publicações selecionadas
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artigo académico
- Ferroelectric switching behavior of pulsed laser deposited Ba 0.8Sr 0.2TiO 3 thin films. Current Applied Physics. 2012
- Determination of residual stress in PZT films produced by laser ablation with X-ray diffraction and Raman spectroscopy. Journal of the European Ceramic SocIETy. 2010
- Formation of void lattice after annealing of Ge quantum dot lattice in alumina matrix. Applied Physics Letters. 2010
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Growth and characterization of Mn-doped ZnO/TiO
2 multilayer nanostructures grown by pulsed laser deposition. physica status solidi (RRL) - Rapid Research Letters. 2010 -
Multilayers of Ge nanocrystals embedded in Al
2 O3 matrix: Structural and electrical studies. Microelectronic Engineering. 2010 -
Raman study of stress effect on Ge nanocrystals embedded in Al
2 O3 . Thin Solid Films. 2010 - Self-assembling of Ge quantum dots in an alumina matrix. Physical Review B. 2010
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Thermal stability of energy-emission from CdTe nanocrystals embedded in SiO
2 thin films. Modern Physics Letters B. 2010 - Absorption and emission analysis of RE 3+(Sm 3+ and Dy 3+): Lithium boro tellurite glasses. Journal of Biomedical Nanotechnology. 2009
- Ancient portuguese ceramic wall tiles ("azulejos"): Characterization of the glaze and ceramic pigments. Journal of Nano Research. 2009
- Fundamental absorption edge and near-absorption edge properties of PLZT thin films. physica status solidi (a). 2009
- Physical and optical characterization of Er 3+ doped lead-zinc-borate glass. Journal of Biomedical Nanotechnology. 2009
- Size and spatial homogeneity of SiGe quantum dots in amorphous silica matrix. Journal of Applied Physics. 2009
- Characterization of Nb-doped PZT (65/35/1) ferroelectric thin films deposited by pulsed laser ablation. Vacuum. 2008
- Dielectric nonlinearity in a compositionally graded lead zirconate titanate structure. Journal of Applied Physics. 2008
- Estimation of Ge nanocrystals size by Raman, X-rays, and HRTEM techniques. Microscopy and Microanalysis. 2008
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Investigation of photoelectrical properties of CdSe nanocrystals embedded in a SiO
2 matrix. Semiconductor Science and Technology. 2008 -
Memory effect on CdSe nanocrystals embedded in SiO
2 matrix. Solid State Communications. 2008 - Microstructure of compositionally graded PZT films grown by pulsed laser deposition. Microscopy and Microanalysis. 2008
- Optical properties study of PLZT films deposited on sapphire Substrate. Vacuum. 2008
- Raman and XRD studies of Ge nanocrystals in alumina films grown by RF-magnetron sputtering. Vacuum. 2008
- Structural evolution of PZTN thin films produced by pulsed laser ablation deposition. Vacuum. 2008
- Band gap and band tailing behaviour of PLZT films. European Physical Journal E. 2007
- Highly transparent sol-gel derived ureasilicate monoliths exhibiting long-term optical stability. Journal of Sol-Gel Science and Technology. 2007
- Impedance spectroscopy study of a compositionally graded lead zirconate titanate structure. Journal of Applied Physics. 2007
- Structural, electrical and optical properties of indium-tin-oxide thin films prepared by pulsed laser deposition. Thin Solid Films. 2007
- Electrical spin injection in forward biased Schottky diodes based on InGaAs-GaAs quantum well heterostructures. Applied Physics Letters. 2006
- Factors influencing the passivation of CdS quantum dots embedded in silica glass. Solar Energy Materials and Solar Cells. 2006
- Formation of CdS nanoparticles by gas-diffusion method in sol-gel derived ureasilicate matrix. Materials Letters. 2006
- Influence of matrix defects on the photoluminescence of InAs self-assembled quantum dots. physica status solidi (a). 2006
- Preparation and optical characterization of lanthanum modified lead zirconate titanate thin films on indium-doped tin oxide-coated glass substrate. Thin Solid Films. 2006
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Metal-ferroelectric-metal structures with Schottky contacts. II. Analysis of the experimental current-voltage and capacitance-voltage characteristics of Pb (Zr,Ti) O
3 thin films. Journal of Applied Physics. 2005 - Structure and dielectric properties of sol-gel 9/65/35 PLZT thin films. Journal of the European Ceramic SocIETy. 2005
- Suppression of the photoluminescence quenching effect in self-assembled InAs/GaAs quantum dots. Applied Physics Letters. 2005
- 1.3-1.5 µm electroluminescence from Schottky diodes made on Au-InAs/GaAs quantum-size heterostructures. Semiconductor Science and Technology. 2004
- Properties of Pb(Zr0.92Ti0.08)O3 thin films deposited by sol-gel. Thin Solid Films. 2004
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Pyroelectric current spectroscopy: Example of application on Nb doped Pb(Zr
0.92 Ti0.08 )O3 ceramics for infrared detection. Sensors and Actuators A: Physical. 2004 - Structural and electrical properties of sol-gel deposited Pb(Zr 0.92Ti0.08)O3 thin films doped with Nb. Journal of Materials Science and Engineering A. 2004
- Structural and photoelectrical properties of Nb-doped PZT thin films deposited by pulsed laser ablation. Journal of the European Ceramic SocIETy. 2004
- Dipole-dipole interaction effect on the optical response of quantum dot ensembles. Physica B: Condensed Matter. 2003
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Growth and properties of Pb(Zr
x Ti1-x )O3 step graded-structures. Journal of Optoelectronics and Advanced Materials. 2003 -
HRTEM and GIXRD studies of CdS nanocrystals embedded in Al
2 O3 films produced by magnetron RF-sputtering. Journal of Crystal Growth. 2003 - Properties of ferroelectric films based on Nb-modified PZT produced by PLD technique. Applied Surface Science. 2003
- Simple model of polarization offset of graded ferroelectric structures. Journal of Applied Physics. 2003
- Up-conversion luminescence via a below-gap state in CdSe/ZnS quantum dots. Physica E-Low-Dimensional Systems & Nanostructures. 2003
- Anti-stokes photoluminescence in II-VI colloidal nanocrystals. physica status solidi (b). 2002
- Dipole-active vibrations confined in InP quantum dots. Physica B: Condensed Matter. 2002
- In-situ plasma emission optical spectroscopy during pulsed laser ablation deposition of PZTN thin films. Vacuum. 2002
- Optical properties of PZT 65/35 thin films deposited by sol-gel. European Physical Journal E. 2002
- Raman and FIR studies of optical phonons confined in InP quantum dots. Conference Proceedings - International Conference on Indium Phosphide and Related Materials. 2002
- Effect of Nb doping on the microstructural and electrical properties of the PZT ceramics. Journal of the European Ceramic SocIETy. 2001
- Third-order optical nonlinearities in thin films of CdS nanocrystals. physica status solidi (b). 2001
- Deposition of PZT thin film and determination of their optical properties. Journal of the European Ceramic SocIETy. 1999
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Effects of short-range order and natural microinhomogeneities on the FIR optical properties of Cd
x Hg1-x Te. Journal of Electronic Materials. 1999 -
Investigations on the synthesis of Bi
3 NbTiO9 ceramics. Journal of the European Ceramic SocIETy. 1999 - On the preparation of PLZT thin films grown by pulsed laser deposition. Vacuum. 1999
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Structural, chemical and optical characterisation of Ge-doped SiO
2 glass films grown by magnetron rf-sputtering. Journal of Materials Processing Technology. 1999 -
FIR optical study of CdS nanocrystals embedded in SiO
2 films. Microelectronic Engineering. 1998 - Structural and optical studies of CdS nanocrystals embedded in silicon dioxide films. Thin Solid Films. 1998
- One-phonon Raman scattering from arrays of semiconductor nano-crystals. Solid State Communications. 1997
- Growth and characterization of PLZT films. Applied Surface Science. 1996
- Excitonic diffusion and recombination processes in CuCl. Journal of Luminescence. 1991
- Coherent Signal Generation in CuCl by Light-Induced Grating and Induced Biexciton Decay. physica status solidi (b). 1990
- Time, intensity and energy dependence of four-wave mixing processes in CuCl. Journal of Luminescence. 1990
- Time-Resolved Four-Wave Mixing Experiments in CuCl. physica status solidi (b). 1990
- Time Evolution of the Refractive Index of CuCl under Picosecond Pulsed Excitation. physica status solidi (b). 1989
- STUDY OF PHASE COHERENCE TIMES OF CuCl. Le Journal de Physique Colloques. 1988
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artigo de conferência
- Optical and electrical properties of sol-gel spin coated titanium dioxide thin films. Biomedical Materials. 2017
- Ge nanocrystals in alumina matrix: A structural study 2010
- Electrical spin injection in light emitting Schottky diodes based on InGaAs/GaAs QW heterostructures 2007
- Growth and properties of Pb(Zr0.92Ti0.08)O 3 thin films 2004
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CuPt-type ordering in In
0.5 Ga0.5 P probed by photovoltage spectroscopy in semiconductor-electrolyte system 2003 - Electric oroperties of PZTN (65/35/x) thin films deposited by sol-gel 2003
- Up-conversion luminescence in colloidal CdTe nanocrystals 2003
- Structural and piezoelectric properties of rare earth doped PbTiO 3 ceramics 2002
- Absorption and photoluminescence study of CdS quantum dots: The role of host matrix and nanocrystal size and density 1999
- Optical phonons in CdS nanocrystals: Effects of size, shape and packing density 1999
- Silicon dioxide thin films doped with CdS microcrystals grown by magnetron rf-sputtering 1995
- Effects of deposition parameters on the structure, morphology and chemical composition of PLZT thin films 1994
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artigo de revista
- Ferroelectricity and negative piezoelectric coefficient in orthorhombic phase pure ZrO2 thin films. Applied Materials Today. 2023
- Inorganic ferroelectric thin films and their composites for flexible electronic and energy device applications: current progress and perspectives. Journal of Materials Chemistry A. 2023
- Large ferro–pyro–phototronic effect in 0.5Ba(Zr 0.2 Ti 0.8 )O 3 –0.5(Ba 0.7 Ca 0.3 )TiO 3 thin films integrated on silicon for photodetection. Carbon Energy. 2022
- Synthesis and characterization of microporous carbon matrix enriched by MnO2 nanoparticles. Journal of Materials Science: Materials in Electronics. 2022
- Abnormal resistive switching in electrodeposited Prussian White thin films. Journal of Alloys and Compounds. 2022
- Ferroelectric properties of ZrO2 films deposited on ITO-coated glass. Ceramics International. 2022
- Touch sensor and photovoltaic characteristics of CuSbS2 thin films. Ceramics International. 2021
- HfO2–Al2O3 Dielectric Layer for a Performing Metal–Ferroelectric–Insulator–Semiconductor Structure with a Ferroelectric 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 Thin Film. ACS Applied Electronic Materials. 2020
- Barium-Doped Zinc Oxide Thin Films as Highly Efficient and Reusable Photocatalysts. Chemistryselect. 2020
- Energy storage performance of ferroelectric ZrO2 film capacitors: effect of HfO2:Al2O3 dielectric insert layer. Journal of Materials Chemistry A. 2020
- Microstructure tailoring for enhancing the energy storage performance of 0.98[0.6Ba(Zr0.2Ti0.8)O3-0.4(Ba0.7Ca0.3)TiO3]-0.02BiZn1/2Ti1/2O3 ceramic capacitors. Journal of Science: Advanced Materials and Devices. 2019
- Enhancing the dielectric relaxor behavior and energy storage properties of 0.6Ba(Zr0.2Ti0.8)O3–0.4(Ba0.7Ca0.3)TiO3 ceramics through the incorporation of paraelectric SrTiO3. Journal of Materials Science: Materials in Electronics. 2019
- Highly sensitive thermoelectric touch sensor based on p-type SnO x thin film. Nanotechnology. 2019
- Composition-dependent xBa(Zr0.2Ti0.8)O3-(1-x)(Ba0.7Ca0.3)TiO3 bulk ceramics for high energy storage applications. Ceramics International. 2019
- Substrate temperature induced effect on microstructure, optical and photocatalytic activity of ultrasonic spray pyrolysis deposited MoO3 thin films. Materials Research Express. 2019
- High-Performance Ferroelectric–Dielectric Multilayered Thin Films for Energy Storage Capacitors. Advanced Functional Materials. 2019
- Impact of the ferroelectric layer thickness on the resistive switching characteristics of ferroelectric/dielectric structures. Applied Physics Letters. 2018
- Ferroelectric switching dynamics in 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 thin films. Applied Physics Letters. 2018
- Hysteretic Characteristics of Pulsed Laser Deposited 0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3/ZnO Bilayers. ACS Applied Materials and Interfaces. 2018
- Annealing induced effect on the physical properties of ion-beam sputtered 0.5 Ba (Zr 0.2 Ti 0.8 )O 3 -0.5 (Ba 0.7 Ca 0.3 )TiO 3-d ferroelectric thin films. Applied Surface Science. 2018
- Multiscale in modelling and validation for solar photovoltaics. EPJ Photovoltaics. 2018
- Substrate Temperature Effect on Microstructure, Optical, and Glucose Sensing Characteristics of Pulsed Laser Deposited Silver Nanoparticles. Plasmonics. 2018
- Light controlled resistive switching and photovoltaic effects in ferroelectric 0.5Ba(Zr 0.2 Ti 0.8 )O 3 -0.5(Ba 0.7 Ca 0.3 )TiO 3 thin films. Journal of the European Ceramic SocIETy. 2017
- Enhanced resistive switching characteristics in Pt/BaTiO3/ITO structures through insertion of HfO2:Al2O3 (HAO) dielectric thin layer. Acta Cytologica. 2017
- Oxygen partial pressure induced effects on the microstructure and the luminescence properties of pulsed laser deposited TiO2 thin films. AIP Advances. 2017
- SiGe layer thickness effect on the structural and optical properties of well-organized SiGe/SiO2 multilayers. Nanotechnology. 2017
- Unraveling the resistive switching effect in ZnO/0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 heterostructures. Applied Surface Science. 2017
- Ferroelectric polarization and resistive switching characteristics of ion beam assisted sputter deposited BaTiO 3 thin films. Journal of Physics and Chemistry of Solids. 2016
- Influence of substrate temperature on the properties of pulsed laser deposited silver nanoparticle thin films and their application in SERS detection of bovine serum albumin. Applied Physics B . 2016
- Light-controlled resistive switching in laser-assisted annealed BST thin films. Physica Status Solidi A . 2016
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Resistive switching in ferroelectric lead-free 0.5Ba (Zr
0.2 Ti0.8 )O3 -0.5(Ba0.7 Ca0.3 )TiO3 thin films. Journal of Materials Science: Materials in Electronics. 2016 -
Synthesis, Structural and Luminescence Studies of Pyrochlore Phase Free TiO
2 :Dy3+ Produced by Solid-state Reaction Method. International Journal of Applied Ceramic Technology. 2016 - Cobalt ferrite thin films deposited by electrophoresis on p-doped Si substrates. Applied Surface Science. 2015
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Effect of annealing temperature on photoluminescence and resistive switching characteristics of ZnO/Al
2 O3 multilayer nanostructures. Journal of Alloys and Compounds. 2015 -
Enhanced resistive switching and multilevel behavior in bilayered HfAlO/HfAlO
x structures for non-volatile memory applications. Applied Physics Letters. 2015 - Ferroelectric phase transitions studies in 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 ceramics. Journal of Electroceramics. 2015
- Structural, optical and magnetic properties of pulsed laser deposited Co-doped ZnO films. Journal of Magnetism and Magnetic Materials. 2015
- Surface Plasmon Resonance-Coupled Photoluminescence and Resistive Switching Behavior of Pulsed Laser-Deposited Ag:SiC Nanocermet Thin Films. Plasmonics. 2015
- Ba0.8Sr0.2TiO3 films crystallized on glass and platinized substrates by laser assisted annealing at room temperature. Applied Physics A: Materials Science and Processing. 2014
- Effect of bi-layer ratio in ZnO/Al2O3 multilayers on microstructure and functional properties of ZnO nanocrystals embedded in Al 2O3 matrix. Applied Physics A: Materials Science and Processing. 2014
- IBA study of SiGe/SiO2 nanostructured multilayers. Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions With Materials and Atoms. 2014
- Optical and electrical behavior of organic/inorganic hybrid with embedded gold nanoparticles. Journal of Sol-Gel Science and Technology. 2014
- Tuning the surface plasmon resonance and surface-enhanced Raman scattering of pulsed laser deposited silver nanoparticle films by ambience and deposition temperature. Journal of Optics. 2014
- Semiconductor layer thickness impact on optical and resistive switching behavior of pulsed laser deposited BaTiO3/ZnO heterostructures. Applied Physics Letters. 2013
- A shadowed off-axis production of Ge nanoparticles in Ar gas atmosphere by pulsed laser deposition. Applied Physics A: Materials Science and Processing. 2013
- Charge trapping properties and retention time in amorphous SiGe/SiO 2 nanolayers. Journal of Materials Science: Materials in Electronics. 2013
- Effect of rapid thermal annealing on texture and properties of pulsed laser deposited zinc oxide thin films. Materials Letters. 2013
- Effects of oxygen partial pressure on the ferroelectric properties of pulsed laser deposited Ba0.8Sr0.2TiO3 thin films. Applied Physics A: Materials Science and Processing. 2013
- Ferroelectric properties of pulsed laser deposited PZT (92/8) thin films. Journal of Materials Science: Materials in Electronics. 2013
- Improvement of the fatigue and the ferroelectric properties of PZT films through a LSCO seed layer. Journal of Materials Science and Engineering A. 2013
- Influence of RF-sputtering power on formation of vertically stacked Si 1-xGex nanocrystals between ultra-thin amorphous Al 2O3 layers: Structural and photoluminescence properties. Journal of Materials Science: Materials in Electronics. 2013
- Influence of laser repetition rate on ferroelectric properties of pulsed laser deposited BaTiO3 films on platinized silicon substrate. Applied Physics A: Materials Science and Processing. 2013
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On the formation of an interface amorphous layer in nanostructured ferroelectric Ba
0.8 Sr0.2 TiO3 thin films integrated on Pt-Si and its effect on the electrical properties. Applied Surface Science. 2013 - One-pot synthesis of CdS nanoparticles exhibiting quantum size effect prepared within a sol-gel derived ureasilicate matrix. Optical Materials. 2013
- Shadowed off-axis production of Ge nanoparticles in Ar gas atmosphere by pulsed laser deposition : morphological, structural and charge trapping properties. Applied Surface Science. 2013
- Strain induced enhanced ferromagnetic behavior in inhomogeneous low doped La0.95Sr0.05MnO3+d. Applied Physics Letters. 2013
- Effect of oxygen pressure on the structural and magnetic properties of thin Zn 0.98 Mn 0.02 O films . European Physical Journal: Applied Physics. 2012
- Carrier storage in Ge nanoparticles produced by pulsed laser deposition. Physica Status Solidi - Rapid Research Letters. 2012
- Development of new high transparent hybrid organic-inorganic monoliths with surface engraved diffraction pattern. Journal of Polymer Engineering. 2012
- Effect of Pt bottom electrode texture selection on the tetragonality and physical properties of Ba 0.8Sr 0.2TiO 3 thin films produced by pulsed laser deposition. Journal of Applied Physics. 2012
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Enhanced ferromagnetism and glassy state in phase separated La
0.95 Sr0.05 MnO3 + d . Journal of Applied Physics. 2012 - Ge nanocrystals with highly uniform size distribution deposited on alumina at room temperature by pulsed laser deposition: Structural, morphological, and charge trapping properties. Journal of Nanoparticle Research. 2012
- Influence of annealing conditions on the formation of regular lattices of voids and Ge quantum dots in an amorphous alumina matrix. Nanotechnology. 2012
- Oxygen partial pressure effect on structural and electrical behavior of pulsed laser deposited Zn 0.98Co 0.02O thin films. Materials Chemistry and Physics. 2012
- Structural and Electrical Properties of Nanostructured Ba0.8Sr0.2TiO3 Films Deposited by Pulsed Laser Deposition. Journal of Nano Research. 2012
- Structural and electrical studies of ultrathin layers with Si 0.7Ge 0.3 nanocrystals confined in a SiGe/SiO 2 superlattice. Journal of Applied Physics. 2012
- Tuning the properties of Ge-quantum dots superlattices in amorphous silica matrix through deposition conditions. Journal of Applied Physics. 2012
- Co-injection molding of immiscible polymers: Skin-core structure and adhesion studies. Polymer Engineering and Science. 2011
- Influence of the deposition parameters on the growth of SiGe nanocrystals embedded in Al2O3 matrix. Microelectronic Engineering. 2011
- Low-temperature fabrication of layered self-organized Ge clusters by RF-sputtering. Nanoscale Research Letters. 2011
- Investigation of surface plasmon resonance in gold/alumina composite films prepared by rf-sputtering. Journal of Biomedical Nanotechnology. 2010
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Mn-doped ZnO nanocrystals embedded in Al
2 O3 : Structural and electrical properties. Nanotechnology. 2010 - Nonlinear electrical transport through grain boundary tunneling in La-deficient compound La0.9Mn0.9Co0.1O3. Solid State Communications. 2010
- Structural study of Si1-xGex nanocrystals embedded in SiO2 films. Thin Solid Films. 2010
- Study of the substitution effect of mn doped in zno matrix. European Physical Journal: Applied Physics. 2010
- Electrical conduction of CdSe nanocrystals embedded in silicon oxide films. Journal of Biomedical Nanotechnology. 2009
- Post growing annealing effect on the optical, electrical and structural properties of CdSe nanocrystals embedded in silica thin films. Thin Solid Films. 2009
- Temperature dependence of photoluminescence from CdSe nanocrystals embedded in silica matrix. Journal of Luminescence. 2009
- Annealing effect on the photoluminescence of Ge-doped silica films. Physica E-Low-Dimensional Systems & Nanostructures. 2008
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Charging effects in CdSe nanocrystals embedded in SiO
2 matrix produced by rf magnetron sputtering. Microelectronic Engineering. 2008 - Confinement effect in CdTe nanocrystals embedded in silica thin films. physica status solidi (a). 2008
- Structural and optical properties of Ge nanocrystals embedded in Al2O3. Journal of Biomedical Nanotechnology. 2008
- Incorporation of CdS nanoparticles from colloidal solution into optically clear ureasilicate matrix with preservation of quantum size effect. Solid State Sciences. 2006
- Flexible ureasil hybrids with tailored optical properties through doping with metal nanoparticles. Langmuir. 2004
- Competition between ferroelectric and semiconductor properties in Pb(Zr0.65Ti0.35)O3 thin films deposited by sol-gel. Journal of Applied Physics. 2003
- Control of efficiency of photon energy up-conversion in CdSe/ZnS quantum dots. Optics and Spectroscopy. 2003
- Confined optical vibrations in CdTe quantum dots and clusters. physica status solidi (b). 2002
- Microstructure and photoluminescence of CdS-doped silica films grown by RF magnetron sputtering. physica status solidi (b). 2002
- Probing the exciton density of states in semiconductor nanocrystals using integrated photoluminescence spectroscopy. Monatshefte für Chemie. 2002
- FIR absorption in CdSe quantum dot ensembles. physica status solidi (b). 2001
- Impact of disorder on optical phonons confined in CdS nano-crystallites embedded in a SiO2 matrix. Journal of Physics Condensed Matter. 2001
- Growth and characterisation of cadmium sulphide nanocrystals embedded in silicon dioxide films. Thin Solid Films. 1998
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Structural properties of Ge nano-crystals embedded in SiO
2 films from X-ray diffraction and Raman spectroscopy. Thin Solid Films. 1998
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documento
- A. I. Fernández-Tresguerres Mata, J. P. B. Silva, M. J. M. Gomes, S. Moraes, J. P. Araújo, R. Vilarinho, J. A. Moreira, C.T. Sousa, “SERS-based sensors for bacteria detection” 4¿¿ Jornadas em Engenharia Física, Física, Física Médica e Astronomia 2019, Porto, 16thMay 2019. 2019
- A. R. Jayakrishnan, K. V. Alex, K. C. Sekhar, J. P. B. Silva, M. J. M. Gomes, “Ferroelectric properties and Resistive Switching of Sol-Gel Spin Coated Ba0.8Zn0.2TiO3 Thin Films” International Conference on Optoelectronic and Nano Materials for Advanced Technology (icONMAT 2019) Kochi, India, January 3- 5, 2019. 2019
- J. P. B. Silva, J. M. B. Silva, M. J. S. Oliveira, T. Weingärtner, K. C. Sekhar, M. Pereira, M. J. M. Gomes, “Energy storage characteristics of ferroelectric-dielectric multilayered thin films” JORNADAS CF-UM-UP, Universidade do Minho, Braga, Portugal December 13, 2019. 2019
- K. Gwózdz, J. P. B. Silva, E. Popko, M. J. M. Gomes, "ZnO/Si plasmonic solar cells grown by pulsed laser deposition and ion beam sputtering deposition methods" MultiscaleSolar closing meeting, Sofia, Bulgaria 10-12 April 2019. 2019
- K. Kamakshi, J. P. B. Silva, K. C. Sekhar, M. Pereira, M. J. M. Gomes, "Tuning the plasmonic response of silver nanoparticle thin films for photovoltaic applications", MultiscaleSolar closing meeting, Sofia, Bulgaria 10-12 April 2019. 2019
- J. P. B. Silva, C. Almeida Marques, J. A. Moreira, O. Conde, "Ferroelectric/transition metal dichalcogenides hybrid structures for resistive random access memories" 8th and Final TO-BE Meeting, Sant Feliu de Guixols, 12-14 March 2018. 2018
- J. P. B. Silva, J. Wang, G. Koster, K. C. Sekhar, J. Agostinho Moreira, M. J. M. Gomes, “Resistive switching in 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)O3/ZnO heterostructures”. Fourth MemoCIS Training School, Aveiro, 4-6 June 2018 2018
- K. Kamakshi, J. P. B. Silva, K. C. Sekhar, M. Pereira, M. J. M. Gomes, “Plasmonic silver nanoparticle thin films for photovoltaic applications”. COST action MP1406 MC meeting and WG meetings, Marseille, 13-14th September 2018. 2018
- K. Kamakshi, K. C. Sekhar, J. P. B. Silva, A. Almeida, J. Agostinho Moreira, O. Conde, M. J. M. Gomes, “Optical, electrical and SERS studies of silver nanoparticle thin films grown by pulsed laser deposition”. COST action MP1406 MC meeting and WG meetings, Wroclaw, 14-16 February 2018. 2018
- J. P. B. Silva, J. Wang, G. Koster, K. C. Sekhar, J. Agostinho Moreira, M. J. M. Gomes, “Resistive switching in 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)O3/ZnO heterostructures” 2017 COST TO-BE Fall Meeting, Riga, 11-13 September 2017. 2017
- J. P. B. Silva, M. Vorokhta, F. Dvorák, K. C. Sekhar, V. Matolín, J. Agostinho Moreira, M. Pereira, M. J. M. Gomes, “Charge coupling effect in ferroelectric-semiconductor heterostructures”. International School of Oxide Electronics 2017 (ISOE 2017), Institut d'Etudes Scientifiques de Cargèse (IESC), Cargèse - Corsica, France, 11-21 April 2017. 2017
- Koppole Kamakshi, Harish Sharma Akkera, J. P. B. Silva, K. C. Sekhar, A. Almeida, M. J. M. Gomes, “Plasmon enhanced photoluminescence of nanostructured silicon carbide by embedded silver”. 9th International Conference on Materials for Advanced Technologies, Suntec Singapore, 18-23 June 2017. 2017
- J. P. B. Silva, K. Kamakshi, K. C. Sekhar, E. C. Queirós, J. Agostinho Moreira, A. Almeida, M. Pereira, P. B. Tavares, M. J. M. Gomes, “Energy density influence on the physical properties of 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 thin films deposited by pulsed laser deposition”, XVIII VACUUM DAYS - A RESEARCH AND VACUUM SEMINAR, International Iberian Nanotechnology Laboratory, Braga - Portugal, 2016
- J. P. B. Silva, F. Cortés-Juan, K. C. Sekhar, J.P.Connolly, M. Pereira, M. J. M. Gomes, “Ferroelectric-semiconductor heterostructures for photovoltaic applications”, Spanish Nanophotonics Conference, Universidad Politécnica de Valencia, Valencia – Spain, 20-22 June 2016. 2016
- J. P. B. Silva, F. L. Faita, J. Agostinho Moreira, M. Pereira, M. J. M. Gomes, “Resistive switching characteristics in ferroelectric based structures”, COST TO-BE FALL MEETING 2016, City Hotel Ljubljana, Slovenia, 28–30 September 2016. 2016
- J. P. B. Silva, K. Kamakshi, K. C. Sekhar, E. C. Queirós, J. Agostinho Moreira, A. Almeida, M. Pereira, P. B. Tavares, M. J. M. Gomes, “Energy density influence on the physical properties of 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 thin films deposited by pulsed laser deposition”, Jornadas CFUM 2015, University of Minho, Braga, Portugal, 20th November 2015. 2015
- J. P. B. Silva, K. Kamakshi, K. C. Sekhar, J. Agostinho Moreira, A. Almeida, M. Pereira, M. J. M. Gomes, “ Light-controlled resistive switching in Ba0.8Sr0.2TiO3 thin films crystallized by Laser Assisted Annealing”, 13th EMF 2015, University of Porto, Porto, Portugal, 28th June-3rd July 2015. 2015
- K.C. Sekhar, S. Levichev, O. Karzazi, S. Bernstorff, S. Doyle, A. Chahboun, M.J.M. Gomes. “Microstructure and optical properties of ZnO nanocrystals embedded in Al2O3 matrix”, 2nd ENURS and ESRF-Day - Meeting of Synchrotron Radiation Users from Portugal (Encontro Nacional de Utilizadores de Radiação de Sincrotrão) at Pavilhão do Conhecimento, Parque das Nações, Lisboa, 14-15th February 2013. 2013
- Sandra D. F. C. Moreira, J. P. B. Silva, Carlos J. Silva, I. Capan, M. J. M. Gomes, Manuel F. M. Costa, “Gold nanoparticles embedded in organic/inorganic hybrid matrix. Electrical and electrochemical behavior”, SPIEmicrotechnologies, Grenoble Abril 2013. 2013
- Amorphous GeO S.Levichev, MJM Gomes COST NanoTP : 3rd Annual Scientific Meeting, Berlin, November 2012 2012
- Ba0.8Sr0.2TiO3 films crystallized on glass and ITO-coated glass substrates at room temperature by laser assisted annealing J. P. B. Silva, A. Khodorov, K. C. Sekhar, M. Pereira and M. J. M Gomes. ISAF-ECAPD-PFM ECAPD 2012-Aveiro 2012
- On the formation of an interface amorphous layer in nanostructured ferroelectric Ba0.8Sr0.2TiO3 thin films integrated on Pt-Si and its effect on the electrical properties J. P. B. Silva, K. C. Sekhar, S. A. S. Rodrigues, M. Pereira, A. Parisini, E. Alves;N. Barradas, M. J. M. Gomes. E-MRS 2012 Spring Meeting Conference, Symposium V: Laser materials processing for micro and nano applications 2012
- Carrier storage in Ge nanocrystals produced by pulsed laser deposition (PLD) J. Martín-Sánchez, A. Chahboun, M.J.M. Gomes, J. Lon, E. Mavrek, R.Sljunjski, V.Janicki and I.Capan E-MRS 2012 Spring Meeting Conference, symposium L: Novel Functional Materials and Nanostructures for innovative non-volatile memory devices. Congress Center in Strasbourg, France, May 14-18, 2012. 2012
- Characterization of flexible holographic imprints in urea-silicate and aminealcohol-silicate matrices with embedded metal nanoparticles. Sandra D. Moreira, Carlos J. R. Silva, Manuel F.M. Costa, Luís A. S. A. Prado, M.J.M. Gomes EOS Annual Meeting 2012 (EOSAM 2012), myEOS.org Aberdeen Exhibition and Conference Centre, Scotland, UK, 25 -28September 2012 2012
- Flexible Amine-Alcohol-Silicate Matrix With Embedded Gold Nanoparticles S.D. Moreira, C.J. R. Silva, M.F.M. Costa, L. A. S. A. Prado, M.J.M. Gomes E-MRS 2012 Spring Meeting Conference, symposium O: Applied Nanoplasmonics: Nanoplasmonic Functional Materials and Devices, Congress Center in Strasbourg, France, May 14-18, 2012 2012
- Flexible amine-alcohol-silicate matrices with embedded gold nanoparticles. Sandra D. Moreira, Carlos J. R. Silva, Manuel F.M. Costa, Luís A. S. A. Prado, M.J.M. Gomes Cost NanoAlloy Meeting, Antalya, October 2012 2012
- Local electro-magnetic field enhancement of Au nanoparticles dispersed in sol-gel matrices Sandra D. Moreira, Katarzyna Grochowska, Gerard Sliwinskic, Carlos J. R. Silva, Manuel F.M. Costa, M.J. M. Gomes COST NanoTP : 3rd Annual Scientific Meeting, Berlin, November 2012 2012
- Self- assembly of Ge quantum dots in alumina matrix and formation of voids after thermal treatments Sara R. C. Pinto, Javier Martín-Sánchez, Maja Buljan, Sigrid Bernstorff, Anabela G. Rolo, Adil Chahboun, Marta M. D. Ramos, Maria J. M. Gomes 1ºENURS-1st Meeting of Synchrotron radiation Users from Portugal, CENIMAT, New University of Lisbon, Monte da Caparica, Portugal, 15 January 2012 2012
- Structural study of ZnFO(F=Co,Mn) doped nanocrystals and ZnFO/Al2O3 multilayer nanostructures Anatoli Khodorov, Sergej Levichev, Koppole C. Sekhar, Ouiame Karzazi, Alexei Vorobiev, Oleg Konovalov, Adil Chahboun, Maria J. M. Gomes 1ºENURS-1st Meeting of Synchrotron radiation Users from Portugal, CENIMAT, New University of Lisbon, Monte da Caparica, Portugal, 15 January 2012. 2012
- Correlation between structural and electrical properties of MOS structures based on Ge nanocrystals embedded in SiO2 grown by RF- magnetron sputtering S. Levichev, E. M. F. Vieira, J. Martín-Sánchez, O. Karzazi, A. Chahboun, M. Buljan, S. Bernstorff, and M.J.M.Gomes E-MRS 2011 Spring & Bilateral Meeting, Symposium C: Size-dependent properties of Nanomaterials, Acropolis Congress Centre, France 2011
- Ge nanoparticles produced by pulsed laser deposition: morphological, structural and optical properties J. Martín-Sánchez, L. Marques, A.G. Rolo, S.R.C. Pinto, E.M.F. Vieira, J. Toudert, R. Serna, M.D.M. Ramos, A. Chahboun and M. J. M. Gomes Conference On Laser Ablation (COLA2011) 2011, Ciudad de México, Mexico. 2011
- Influence of the deposition parameters on the growth of SiGe nanocrystals embedded in Al2O3 matrices. E.M.F. Vieira, S.R.C. Pinto, S. Levichev, A.G. Rolo, A. Chahboun, M.Buljan, S. Bernstorff,O. Conde and M.J.M. Gomes E-MRS 2011 Spring & Bilateral Meeting, SymposiumC: Size-dependent properties of Nanomaterials, Acropolis Congress Centre, Nice,France, 9-13 May, 2011 2011
- STRUCTURAL, OPTICAL, AND ELECTRICAL STUDIES OF ZnMnO NANOCRYSTALS" O. Karzazi, A. Khodorov, K.C.Sekhar, S. Levichev, A. Chahboun and M. J. M. Gomes US-MOROCCO WORKSHOP ON NANO-MATERIALS AND RENEWABLE ENERGIES Al Akhawayn University in Ifrane, Morocco, November 17 – 19, 2011 2011
- Self-assembly of Ge quantum dots and voids in an alumina film M. Buljan, S. R. C. Pinto, A. G. Rolo, J. Martín-Sánchez, J. Grenzer, A. Müecklich, S. Bernstorff, M. J. M. Gomes. E-MRS 2011 Spring & Bilateral Meeting, Symposium C: High k for III-V and Ge MOS I, Acropolis Congress Centre, Nice, France, 9-13 May, 2011. 2011
- SiGe nanocrystals embedded in alumina and silica matrices for memory applications E. M. F. Vieira, J. Martín-Sánchez, S. Levichev, A. Parisini, M. Buljan, I. Capan, E. Alves, N. P. Barradas, O. Conde, S. Bernstorff, A. G. Rolo, A. Chahboun, M. J. M. Gomes COST Action: MP0901(NanoTP11 - MP901 Meeting 09-12 November-2011, International Center for Theoretical Physics, Trieste, Italy. 2011
- Structural and electrical characterization of SiGe nanocrystals embedded in alumina and silica matrices E. M. F. Vieira, J. Martín-Sánchez, S. Levichev, A. Parisini, M. Buljan, I. Capan, E. Alves, N. P. Barradas, O. Conde, S. Bernstorff, A.G.Rolo, A. Chahboun and M. J. M. Gomes Jornadas do Centro de Física, Universidade do Minho, Braga, October 2011. 2011
- Structural and electrical study of thin ZnCoO films grown by pulsed laser deposition”, A. Khodorov, O. Karzazi, A. G. Rolo, K. C. Sekhar, A. Chahboun, and M. J. M. Gomes, Symposium E : From photophysics to optoelectronics of zero- and one- dimensional nanomaterials E-MRS 2011 Spring & Bilateral Meeting, Acropolis Congress Centre, Nice, France, May 9-13, 2011 2011
- Structural characterization of crystalline SiGe layers grown by RF-Sputtering”, E. M. F. Vieira, J. Martín-Sánchez, A. G. Rolo, S. Levichev, A. Chahboun, M. Buljan, E. Alves, N.P. Barradas4, S. Bernstorff, O. Conde, and M. J. M. Gomes Symposium G, symposium G : Semiconductor nanostructures towards electronic and optoelectronic device applications, Abstract ID XZC1X 2011
- Structural, Optical and electrical study of thin ZnMnO thin films”, O. Karzazi, ,A. Khodorov, K. C. Sekhar, A. G. Rolo, S. Levichev, A. Chahboun, and M. J. M. Gomes, Resonant Elastic X-ray Scattering in condensed matter REXS 2011, http://rexs2011.grenoble.cnrs.fr, Aussois, France, 13th-17th June 2011. 2011
- A. P. Samantilleke, L.F.F.F. Gonçalves, M. F. Cerqueira, M.J.M. Gomes, C.J.R. Silva, “CdSe Quantum Dot Sensitized Solar Cells with a CdS Capping Layer”, 10-th NATIONAL MEETING ON PHOTOCHEMISTRY (Porto, 9-10 December) 2010 2010
- E. M. F. Vieira, S. R. C. Pinto, A. G. Rolo, A. Chahboun, S. Levichev, M. Buljan, S. Bernstorff, O. Conde, M. J. M. Gomes, “Structural and electrical characterization of Si1-xGex nanocrystals embedded in Al2O3”. TNT 2010 Trends in Nanotechnology. Braga, September 06-10, 2010. 2010
- J. P. B. Silva, S. A. S. Rodrigues, A. Khodorov, J. Martín-Sánchez, M. Pereira, E. Alves, M. J. M. Gomes and Ph. Colomban, “Structural and Electrical Properties of Nanostructured Ba0.8Sr0.2TiO3 Films Deposited by Pulsed Laser Deposition”, 4th International Meeting on Developments in Materials, Processes and Applications of Emerging Technologies (MPA-4), Braga, Portugal, 28-30 July 2010. 2010
- A. J. Martins, J. Martín-Sánchez, L. Marques, E. M F. Vieira, A. G. Rolo, M. M.D. Ramos, M.J.M. Gomes, “Ge nanoparticles production by Pulsed Laser Deposition at room temperature”. E-MRS 2010 Fall Meeting, Warsaw, Poland, September 13-17, 2010. 2010
- A. J. Martins, J. Martín-Sánchez, L. Marques, E. M F. Vieira, A. G. Rolo, M. M.D. Ramos, M.J.M. Gomes, “Morphological and structural characterization of Ge nanoparticles produced by Pulsed Laser Deposition. TNT2010 Trends in Nanotechnology, Braga, Portugal, September 06-10, 2010. 2010
- E. M. F. Vieira, S.R.C. Pinto, A.G. Rolo, A. Chahboun, S. Levichev, M. Buljan, O. Conde and M. J. M. Gomes. Si1-xGex nanocrystals embedded in dielectric matrices grown by RF- magnetron sputtering. Scientific First Meeting COST Action MP0901 HZB. 18 – 19 March, 2010, Berlin, Germany. 2010
- E.M.F. Vieira, S.R.C. Pinto, A.G. Rolo, A. Chahboun, M. Buljan, S. Levichev, S. Bernstorff, O. Conde, M.J.M. Gomes, “Structural and electrical characterization of Si1-xGex nanocrystals embedded in Al2O3 and SiO2 matrices”, 18th International Vacuun Congress (IVC-18), Beijing, China, August 23-27, 2010. 2010
- E.M.F. Vieira, S.R.C. Pinto, A.G. Rolo, A. Chahboun, S. Levichev, M. Buljan, O. Conde and M.J.M. Gomes, “Influence of the deposition parameters on the growth of SiGe nanocrystals embedded in Al2O3 matrix”, E-MRS 2010 Spring Meeting, Symposium H. Strasbourg, France, 7 – 11 June, 2010. 2010
- G. Smalarz, M. Pereira, A. Khodorov, R. Araújo, C. J. R. Silva and M. J. M. Gomes, “Influence of the Heat Treatment on the Nanocrystalline MgO Formation by Sol-Gel Method”, 4th International Meeting on Developments in Materials, Processes and Applications of Emerging Technologies (MPA-4), Braga, Portugal, 28-30 July 2010. 2010
- M. Badylevich, S. R. C. Pinto, A. G. Rolo, M. J. M. Gomes, V. V. Afanasev, A. Stesmans, “Ellipsometry study of SiGe nanocrystals embedded in SiO2”, TNT 2010 Trends in Nanotechnology. Braga, September 06-10, 2010. 2010
- S. A. S. Rodrigues, J. P. B. Silva, A. Khodorov, J. Martín-Sánchez, M. Pereira and M. J. M. Gomes, “Effect of LSCO Seed Layer on the Electrical and Structural Properties of PZT Films Deposited by Pulsed Laser Deposition”, 4th International Meeting on Developments in Materials, Processes and Applications of Emerging Technologies (MPA-4), Braga, Portugal, 28-30 July 2010. 2010
- S. R. C. Pinto, A. G. Rolo, M. Buljan, A. Chahboun, R. J. Kashtiban, U. Bangert, N. P. Barradas, E. Alves, S. Bernstorff and M. J. M. Gomes, “Structural study of multilayers of Si1-xGex nanocrystals embedded in SiO2 matrix”, TNT 2010 Trends in Nanotechnology. Braga, September 06-10, 2010. 2010
- S. R. C. Pinto, R. J. Kashtiban, M. Buljan, A. G. Rolo, A. Chahboun, U. Bangert, and M. J. M. Gomes, “Production and structural characterisation of Ge nanocrystals embedded in alumina”, E-MRS 2010 Spring Meeting, Symposium H. Strasbourg, France, 7 – 11 June, 2010. 2010
- “Mn,Co- doped ZnO/Al2O3 multilayered nanostructures grown by pulsed laser deposition” A. Khodorov, S. Levichev, A. G. Rolo, O. Karzazi, A. Chahboun, C.J. Tavares, D. Eyidi, J.-P. Rivière, M.F. Beaufort, M. J. M. Gomes NanoTP-Designing novel materials for nanodevices: From Theory to Practice MP0901, Scientific Kick-Off Meeting, 18-20 March 2010 Berlin, Germany. 2010
- Ge nanocrystals in an Al2O3 matrix for electronics R J Kashtiban, S R C Pinto, U Bangert, A G Rolo, A Chahboun, M J M Gomes and A J Harvey Manchester 2009
- S. R. C. Pinto, M. Buljan, R. J. Kashtiban, A. G. Rolo, A. Chahboun, U. Bangert, and M. J. M. Gomes. Structural study of Si1-xGex nanocrystals embedded in SiO2 films. E-MRS 2009 Spring Meeting, Symposium J. 8 - 12 June, 2009, Strasbourg, France. 2009
- S. R. C. Pinto, R. J. Kashtiban, A. G. Rolo, A. Chahboun, E. Alves, U. Banger, and M. J. M. Gomes. Multilayers of Ge nanocrystals embedded in Al2O3 matrix: vibrational and structural studies. 23rd International Conference on Amorphous and Nanocrystalline Semiconductors (ICANS 23). 23 – 28 August, 2009, Utrech, Netherlands. 2009
- S. R. C. Pinto, R. J. Kashtiban, M. Buljan, A. G. Rolo, A. Chahboun, S. Levichev, A. Khodorov, U. Bangert, and M. J. M. Gomes. Structural study of Ge nanocrystals embedded in Al2O3 films. 25th International Conference on Defects in Semiconductors (ICDS-25). 20 - 24 July, 2009, St. Petersburg, Russia 2009
- Khodorov A., Pokrywka T., Czekaj D., Lisinska-Czekaj L., Gomes M.J.M. “Preparation and study of BST thin films and graded structures”. E-MRS 2008 Fall Meeting, September 15-19, 2008, Warsaw, Poland. Poster. 2008
- Rodrigues S.A., Rolo A.G., Khodorov A.A., Pereira M., Gomes M.J.M. “Evaluation of residual stress in PZT films produced by laser ablation using X-Ray Diffraction and Raman spectroscopy”. E-MRS 2008 Fall Meeting, September 15-19, 2008, Warsaw, Poland. Poster. 2008
- A. G. Rolo, S. R. C. Pinto, A. Chahboun and M. J. M Gomes. Ge nanocrystals embedded in alumina for non volatile memory applications. EMRS Fall Meeting. 15 – 19 September, 2008, Warsaw, Poland. 2008
- A. Khodorov(a), S. Czardybon,(b) D.Czekaj(b), A. Lisinska-Czekaj(b), and M. J. M. Gomes(a) “PREPARATION AND STUDY OF BST THIN FILMS AND GRADED STRUCTURES E-MRS 2008 Fall Meeting, September 15-19, 2008, Warsaw, Poland. Poster. 2008
- Annealing effect on the properties of Ge nanocrystals dispersed in alumina films by means of TEM and ellipsometry S. R. C. Pinto, A. G. Rolo, A. Chahboun and M. J. M. Gomes Abstract of 1st European Scholl on Ellipsometry, September 21 to 25, Ostuni, Italy. 2008
- Estimation of Ge nanocrystals size by Raman, X-rays, and HRTEM techniques S. R. C. Pinto, P. Caldelas, A. G. Rolo, A. Chahboun, M. J. M. Gomes Abstracts of International Conference on Microscopy and Microanalysis, 6-7 December, Coimbra, Portugal 2008
- Ge nanocrystals embedded in alumina for non volatile memory applications A. G. Rolo, S. R. C. Pinto, A. Chahboun and M. J. M Gomes Abstract of EMRS Fall Meeting, September 15-19 Varsóvia, Polonia. 2008
- Ge nanocrystals embedded in alumina for non volatile memory applications S. R. C. Pinto, A. G. Rolo, A. Chahboun and M. J. M. Gomes Abstract of Nanoiberiam conference “Nanospain 2008”, 14-18 April, Braga, Portugal 2008
- Ge nanocrystals for flash memories: a quantitative study of size distribution S. R. C. Pinto, A. G. Rolo, A. Chahboun, M.J.M. Gomes Abstract of 2nd International Conference on Advanced Nano Materials, June 22nd – 25th 2008, Aveiro, Portugal 2008
- Gonçalves L.M., Araújo R.A., Proença M.F., Paiva M.C., Silva C.J., Gomes M.J.M. “Synthesis and characterization of hybrid sol-gel composites containing carbon nanostructures”. E-MRS 2008 Fall Meeting, September 15-19, 2008, Warsaw, Poland. Poster. 2008
- Khodorov, T. Pokrywka, D. Czeka), A. Lisinska-Czeka), and M. J. M. Gomes, “BST- BASED MULTILAYER STRUCTURES WITH LOW TEMPERATURE COEFFICIENT OF CAPACITANCE”, E-MRS 2008 Fall Meeting, September 15-19, 2008, Warsaw, Poland. Poster. 2008
- S. Levichev, A. G. Rolo, S. R. C. Pinto, A. Chahboun. O. Conde and M. J. M. Gomes. Annealing effect on the optical, electrical and structural properties of CdSe/ Sílica thin films. 2nd International Conference on Advanced Nano Materials. 22 – 25 June 2008, Aveiro, Portugal 2008
- S. Levichev, A. G. Rolo, S.R.C. Pinto, A. Chahboun, O. Conde, and M. J. M. Gomes. Annealing effect on the optical, electrical and structural properties of CdSe/silica thin films. 2nd Workshop on Low-Dimensional Structures: Properties and Applications, January 31 - February 1 2008, Aveiro, Portugal. 2008
- S. Levichev, A.G. Rolo, A. Chahboun, M. Pereira, M.J.M. Gomes. Annealing effect on the optoelectrical properties of CdTe doped silica films. 1st International Conference from Nanoparticles & Nanomaterials to Nanodevices & Nanosystems. June 16 - 18 2008, Halkidiki, Greece 2008
- S. Levichev, A.G. Rolo, A. Chahboun, O. Conde and M.J.M. Gomes. Electrical transport and optical properties of the silica thin films with CdSe nanocrystals. 2nd International Conference on Advanced Nano Materials, June 22 - 25 2008, Aveiro, Portugal. 2008
- S. Levichev, A.G. Rolo, S.R.C. Pinto, A. Chahboun, O. Conde, and M.J.M. Gomes. Post growing annealing effect on the optical, electrical and structural properties of CdSe/silica thin films. E-MRS 2008 Spring Meeting, Symposium L : Thin film chalcogenide photovoltaic materials, May 26 - 30, 2008, Strasbourg, France. 2008
- S. Levichev, A.G. Rolo, S.R.C. Pinto, A. Chahboun, O. Conde, and M.J.M. Gomes. Post growing annealing effect on the optical, electrical and structural properties of CdSe/silica thin films. E-MRS 2008 Spring Meeting, Symposium L: Thin film chalcogenide photovoltaic materials. 26 – 30 May, 2008, Strasbourg, France. 2008
- S. Levichev, P. Basa, A. Chahboun, A.G. Rolo, Zs. J. Horvath, E. Alves, and M. J. M. Gomes. Memory effect on CdSe nanocrystals embedded in SiO2 matrix. E-MRS 2008 Spring Meeting, Symposium H : Materials and emerging technologies for non-volatile-memory devices, May 26 - 30, 2008, Strasbourg, France. 2008
- S. R. C. Pinto, A. G. Rolo, A. Chahboun and M. J. M. Gomes. Annealing effect on the properties of Ge nanocrystals dispersed in alumina films by means of TEM and ellipsometry. 1st European School on Ellipsometry. 21 - 25 September, 2008, Ostuni, Italy. 2008
- S. R. C. Pinto, A. G. Rolo, A. Chahboun and M. J. M. Gomes. Ge nanocrystals embedded in alumina for non volatile memory applications. Nanoiberiam conference “Nanospain 2008”. 14 - 18 April, 2008, Braga, Portugal 2008
- S. R. C. Pinto, A. G. Rolo, A. Chahboun, M.J.M. Gomes. Ge nanocrystals for flash memories: a quantitative study of size distribution. 2nd International Conference on Advanced Nano Materials. 22 - 25 June, 2008, Aveiro, Portugal 2008
- Annealing effect on the structural properties of composite films based on Ge nanoparticles-doped Al2O3 layer P. Caldelas, A.G. Rolo, A. Chahboun, O. Conde, E. Alves, A.R. Ramos and M.J.M. Gomes ISSCN’07 - International School on Structural characterization of nanostructures, 25–27 January 2007, Aveiro, Portugal 2007
- Structural and optical properties of CdSe nanocrystals embedded in a SiO2 matrix S. Levichev, S. R. C. Pinto, A. G. Rolo, O. Conde, M. J. M. Gomes International School on Structural characterization of nanostructures, ISSCN’07, 25–27 January 2007 Aveiro, Portugal 2007
- Annealing effect on the properties of Ge nanocrystals dispersed in alumina films by means of TEM and ellipsometry P. Caldelas, M. Pereira, S.R.C. Pinto, A.G. Rolo, A. Chahboun, S. Foss, O. Conde, T.G. Finstad, M.J.M. Gomes Abstracts of International Conference on Surfaces, Coatings and Nanostructured Materials, NanoSMat 2007, 09–11 July 2007, Algarve, Portugal 2007
- Annealing effect on the structural and optical properties of CdSe nanocrystals embedded in a SiO2 matrix S. Levichev, S.R.C. Pinto, A.G. Rolo, M.J.M. Gomes, O. Conde, A.I. Kovalev, and D.L. Wainstein Abstract of 3rd International Workshop on semiconductor nanostructures, SEMINANO’07 Bad Honnef, Germany, 13 – 16 June 2007, p. 66. 2007
- Annealing effect on the structural properties of composite films based on Ge nanoparticles-doped Al2O3 layer P. Caldelas, A.G. Rolo, A. Chahboun, O. Conde, E. Alves, A.R. Ramos, M.J.M. Gomes International School on Structural characterization of nanostructures, ISSCN’07, 25–27 January 2007 Aveiro, Portugal 2007
- CdS, CdSe, CdTe, AND Ge nanocrystals embedded in dielectric matrices by rf-sputtering technique A.G. Rolo, P. Caldelas, A. Chahboun, S.R.C. Pinto, S. Levichev, O. Conde, S. Foss, T.G. Finstad, E. Alves, A.R. Ramos, and M.J.M. Gomes. Abstracts of VIII National Meeting, Electroceramica 2007, 24–26 June 2007, Aveiro, Portugal, p. 96. 2007
- CdTe nanocrystals embedded in silica films grown by rf- magnetron sputtering A.G. Rolo, S. Levichev, S.R.C. Pinto, P. Caldelas, M.J.M. Gomes, O. Conde, A. Chaboun, A.I. Kovalev, and D.L. Wainstein Abstract of 3rd International Workshop on semiconductor nanostructures, SEMINANO’07, Bad Honnef, Germany, 13 – 16 June 2007, p. 64. 2007
- Composite films based on Ge nanoparticles-doped Al2O3 layer P. Caldelas, A.G. Rolo, A. Chahboun, S. Foss, T.G. Finstad, O. Conde, A.R. Ramos, E. Alves, and M.J.M. Gomes E-MRS 2007 Spring Meeting, May 28– June 1, 2007, Strasbourg, France 2007
- Confinement effect in CdTe nanocrystals embedded in silica thin films S. Levichev, A. G. Rolo, A. Chahboun, O. Conde, and M. J. M. Gomes International Conference Trends in Nanotechnology/TNT 2007, 03-07 September 2007, San- Sebastian, Spain. 2007
- Electrical conduction of pure and CdSe nanocrystals-doped silicon oxide films A. Khodorov, S. Levichev, S.R.C. Pinto, A.G. Rolo, O. Conde, E. Alves, and M.J.M. Gomes Abstracts of International Conference on Surfaces, Coatings and Nanostructured Materials, NanoSMat 2007, 09–11 July 2007, Algarve, Portugal 2007
- Energy Transfer from Eu3+ to Ho3+ in Lead Borate at Glasses at Low Temperatures J.A. Ferreira, M.J.M. Gomes “II Simposio Ibérico de Física de la Materia Condensada", 2-4 de Abril de 1986, Sevilla, Espanha. 2007
- Microstructure of Compositionally Graded PZT films Growth by Pulsed Laser Deposition S.A.S. Rodrigues, A. Khodorov, M. Pereira, and M.J.M. Gomes Microanalysis/INCOMAN´07, 6-7 December, Coimbra, Portugal 2007
- Structural and Optical properties of CdSe nanocrystals embedded in a SiO2 matrix S. Levichev, S. R.C. Pinto, A.G. Rolo, O. Conde, and M.J.M. Gomes ISSCN’07 - International School on Structural characterization of nanostructures, 25–27 January 2007, Aveiro, Portugal 2007
- Investigation of surface plasmon resonance in gold/alumina composite films prepared by rf-sputtering A.Soloviev, A.G.Rolo, M.J.M. Gomes, and C.J.R. Silva NANOMAT2006- International Workshop on Nanostructured Materials, Antalya, Turquia, 21-23 Junho 2006. 2006
- Characterization of germanium nanocrystals embedded in alumina produced by RF co-sputtering technique P. Caldelas, A. G. Rolo, A. Chahboun and M. J. M. Gomes NANOMAT2006- International Workshop on Nanostructured Materials, Antalya, Turquia, 21-23 Junho 2006. 2006
- Hands-on experiments in physics at sercondary school C.I.S. Alves, S.A.S. Rodrigues, A.C.C.C. Amorin, M. J. M. Gomes, M. Pereira and M.S.V. Machado 3rd International Conference on Hands-on Science-Science Education and Sustainable Development, 4-6 September 2006, Braga, Portugal, (Experimental Demonstrations). 2006
- Hands-on experiments in physics in primary school C.I.S. Alves, S.A.S. Rodrigues, A.C.C.C. Amorin, M. J. M. Gomes, M. Pereira, M.S.V. Machado HSCI´ 2006, 3rd International Conference on Hands-on Science, Science Education and Sustainable Development, 4th - 9th September, 2006. Universidade do Minho, Braga, Portugal. 2006
- Optical properties of CdSe nanocrystalls embedded in a SiO2 matrix S.B. Levichev, A.G. Rolo, P. Caldelas, O. Conde, and M.J.M. Gomes International Workshop on Nanostructured Materials- -NANOMAT 2006, 21 – 23 June 2006, Antalya, Turkey 2006
- Optical properties of CdSe nanocrystals embedded in a SiO2 matrix S.B. Levichev, A.G. Rolo, P. Caldelas, O. Conde, and M.J.M. Gomes NANOMAT2006- International Workshop on Nanostructured Materials, Antalya, Turquia, 21-23 Junho 2006. 2006
- Optical properties of CdTe doped silica films S.B. Levichev, A.G. Rolo, P. Caldelas, O. Conde, and M.J.M. Gomes NANOMAT2006- International Workshop on Nanostructured Materials, Antalya, Turquia, 21-23 Junho 2006. 2006
- Structural and optical properties of Ge nanocrystals grown by RF-sputtering technique P. Caldelas, S. Yerci, A. G. Rolo, A. Chahboun, O. Conde, E. Alves, M. J. M. Gomes, R. Turan 28th. International Conference on the Physics of Semiconductors-28thICPS Conference Proceedings, July 2006, Vienna, Austria. 2006
- Structural and optical properties of Ge nanocrystals grown by RF-sputtering technique P. Caldelas, S. Yerci, A. G. Rolo, A. Chahboun, O. Conde, E. Alves, M. J. M. Gomes, R. Turan 28th. International Conference on the Physics of Semiconductors-28thICPS Conference Proceedings, July 2006, Vienna, Austria. CD ROM publication. 2006
- Superconductors as a Study Stimulus M. Pereira, M. J. M. Gomes, M. Vasilevskiy, HSCI´ 2006, , 3rd International Conference on Hands-on Science, Science Education and Sustainable Development, 4th - 9th September, 2006. Universidade do Minho, Braga, Portugal. 2006
- Undergraduate Experiments with Sound Waves M. J. M. Gomes, M. Pereira, C.I.S. Alves, S.A.S. Rodrigues, A.C.C.C. Amorin, M.S.V. Machado HSCI´ 2006, 3rd International Conference on Hands-on Science, Science Education and Sustainable Development, 4th - 9th September, 2006. Universidade do Minho, Braga, Portugal 2006
- Undergraduate experiments on electromagnetism S.A.S. Rodrigues, C.I.S. Alves, A.C.C.C. Amorin, M. J. M. Gomes, M. Pereira, M.S.V. Machado, HSCI´ 2006, 3rd International Conference on Hands-on Science, Science Education and Sustainable Development, 4th - 9th September, 2006. Universidade do Minho, Braga, Portugal. 2006
- "Factors influencing thermal quenching of the emission from InAs/GaAs quantum dot heterostructures ” N.I. Baidus, A. Chahboun, M.V. Dorokhin, M.I. Vasilevskiy, P.B. Demina, M.J.M. Gomes, E.A.Uskova and B.N. Zvonkov “IX Annual Symposium of ´Nanophysics and Nanoelectronics´ organized by the Institute for Physics of Microstructures RAS, 25-29 Março de 2005, Nizhny Novgorod, Rússia. 2005
- Photoluminescence of Di-ureasil Hybrids Doped with Au and Ag Silica Coated Nanoparticles C. J. R. Silva, M. J. M. Gomes, V. I. Boev, J.T. Gonçalves, A. Soloviev “Abstracts of the Materiais 2005 /Materials´2005-XII Portuguese Materials Society Meeting and III Materials Synposium SPM” – Universidade de Aveiro, 20-23 de Março de 2005, Aveiro, Portugal, pp.285-286. 2005
- “Optical Study of PLZT Films on Al2O3 substrate” A. Khodorov, M.J.M. Gomes “RIVA V–5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Meeting, 18-21 September 2005, Guimarães, Portugal, p.146. 2005
- “Optical properties of PLZT 9/65/35 thin films on ITO-coated glass substrate” A. Khodorov and M.J.M. Gomes “Abstracts of the Materiais 2005 /Materials´2005-XII Portuguese Materials Society Meeting and III Materials Symposium SPM”-Universidade de Aveiro, 20-23 de Março de 2005, Aveiro, Portugal. 2005
- “Temperature dependence control of the photoluminescence from self-assembled InAs/GaAs quantum dots” A. Chahboun, N. Baidus, M. I. Vasilevskiy, P. B. Demina, E. A. Uskova, M. J. M. Gomes and B. N. Zvonkov Abstracts of TNT 2005 "Trends in Nanotechnology" Oviedo, Espanha 29 Agosto-02 Setembro, 2005. 2005
- "Optical Properties of Capped InAs/GaAs Qquantum Dots by the Photoluminescence Technique” A. Chahboun, N.I. Baidus, M.I. Vasilevskiy, M.J.M. Gomes, I.A. Karpovich, B.N. Zvonkov, P.B. Demina “RENSO II 2005 - La Deuxième Rencontre Nationale de Spectroscopie et d´Opique-Spectroscopie et Optique du Fondamental à l´Appliqué”, 25 e 26 de Fevereiro de 2005, Université sidi Mohammed Bem Abdellah, Fès, Mar 2005
- Investigation of Au nanoparticles embedded in silica and alumina films grown by magnetron rf-sputtering A. Soloviev, A.G. Rolo, D.J. Barber, M.J.M.Gomes, C.J.R. Silva, Física 2005 – Física para o Séc. XXI, Sociedade Portuguesa de Física, Porto, Portugal, 1 a 3 de Dezembro de 2005. 2005
- Luminescence and Absorption of Hybrid Xerogels Doped with PbS Nanoparticles Prepared by Gas Diffusion Method, J. T. Gonçalves, V. I. Boev, A. Solovyev, C. J. R. Silva, M. J. M. Gomes “Abstracts of the Materiais 2005 /Materials´2005-XII Portuguese Materials Society Meeting and III Materials Symposium SPM” – Universidade de Aveiro, 20-23 de Março de 2005, Aveiro, Portugal, pp.136-137. 2005
- Photoluminescence of Di-ureasil Hybrids Doped with Ag Silica Coated Nanoparticles “Abstracts of the Materiais 2005 /Materials´2005-XII Portuguese Materials Society Meeting and III Materials Symposium SPM” – Universidade de Aveiro, 20-23 de Março de 2005, Aveiro, Portugal, pp.136-137. 2005
- Photoluminescence of Di-ureasil Hybrids Doped with Au and Ag Silica Coated Nanoparticles L. D. Carlos, C. J. R. Silva, M. J. M. Gomes, L. M. Liz-Marzán , V. I. Boev “Abstracts of the Materiais 2005 /Materials´2005-XII Portuguese Materials Society Meeting and III Materials Synposium SPM” – Universidade de Aveiro, 20-23 de Março de 2005, Aveiro, Portugal, pp.136-137. 2005
- “ Utilização do osciloscópio no estudo do som” C. Costa, F. Amaro, S. Marinho, and M.J.M. Gomes Livro de Abstracts do “Encontro de Educação em Física: O Ensino da Física no século XXI”, 10-12 November 2005, University of Minho, Braga, Portugal, P05. 2005
- “CdTe and Ge Nanocrystals embedded in dielectric matrices by RF-Sputtering Technique” A. G. Rolo, P. Caldelas, A. Chahboun, O. Conde, E. Alves, A. R. Ramos, M. I. Vasilevskiy, M. J. M. Gomes Física 2005 – Física para o Séc. XXI, Sociedade Portuguesa de Física, Porto, Portugal, 1 a 3 de Dezembro de 2005. 2005
- “Characterisation of Nb-Doped PZT (65/35/1) Ferroelectric Thin Films Deposited by Pulsed Laser Ablation” M. Pereira, I. Boerasu, L. Pintilie, M.J.M. Gomes “RIVA V–5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Meeting, 18-21 September 2005, Guimarães, Portugal, p.20. 2005
- “Functionalization of Sol-Gel Derived Materials with Semiconductor Nanoparticles” Carlos J. R. Silva, Victor I. Boev, Alexei Soloviev, Júlia T. Gonçalves, Maria M. Gomes, Poster presentation at the “Meeting of COST Chemistry Action D19: Chemical Functionality Specific to the Nanometer Scale”, Koç University, Istanbul, Turkey, September 1-4, 2005. 2005
- “Nanociência-UM mundo muito pequeno” A.H.D. Bacelar, A.S.S. Vila-Chã, D.S.F. Costa, M.J.M. Gomes Livro de Abstracts do “Encontro de Educação em Física: O Ensino da Física no século XXI”, 10-12 November 2005, University of Minho, Braga, Portugal, P13 2005
- “Structural Evolution of PZTN Thin Films Produced by Pulsed Laser Ablation Deposition” M. Pereira, A. Lobo, M.J.M. Gomes “RIVA V–5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Meeting, 18-21 September 2005, Guimarães, Portugal, p.19. 2005
- “Structure and Photoluminescence Properties of Ge Nanocrystals in SiO2 Matrix Produced by Rf-Sputtering” A.G. Rolo, A. Chahboun, M. I. Vasilevskiy, M. J. M. Gomes “First International Workshop on Semiconductor Nanocrystals, SEMINANO2005”, Budapeste, Hungria, 10-12 de Setembro de 2005. 2005
- “Ureasilicates as host matrices for incorporation of metal and semiconductor nanoparticles” V.I.Boev, J. Péres-Juste, I. Pastoriza-Santos, L.Liz-Marzan, A. Solovyev, A.; C.J.R.Silva, M.J.M. Gomes Física 2005 – Física para o Séc. XXI, Sociedade Portuguesa de Física, Porto, Portugal, 1 a 3 de Dezembro de 2005. Apresentação em Painel. 2005
- Study of the thermal behaviour of strained InAs/GaAs quantum dots by photoluminescence technique A. Chahboun, N. I. Baidus, M. I. Vasilevskiy, M. J. M. Gomes, I. A. Karpovich, B. N. Zvonkov, and P.B. Demina “The First Morocco-Korea Lateral Symposium on Polymers, Materials and Nano-Technology”, 21-25 de Novembro de 2004, Al Akhayn University in Ifrane, Ifrane, Marrocos, p.85. 2004
- Synthesis and Characterization of Hybrid Organic-Inorganic Gel Matrices ontaining Metal Sulphides Particles Prepared by Gas Phase Reaction J.T. Gonçalves, C.J.R. Silva, V.I.Boev, M.J.M. Gomes “NATO-ASI on Nanostructured and Advanced Materials for Applications in Sensor, Optoelectronic and Photovoltaic Technology”, Sozopol, Bulgária, 6-17 de Setembro de 2004, p.83. 2004
- “Preparation and Characterization of Hybrid Sol-Gel Materials Containing CdS Nanoparticles” V.I.Boev, C.J.R. Silva, I.C. Neves, M.J.M. Gomes Nano´2003-III Ibero American Workshop on Nanostructures for Application in Micro and Optoelectronics, CSIC-UAM, Madrid, Espanha, 24-28 de Março de 2003 2003
- 1,3-1,5 µm Electroluminescence from Schottky Diodes made on Au-InAs/GaAs Quantum-Size Heterostructures N.V.Baidus, P.B.Mokeeva, S.V. Tikhov, E.A. Uskova, B.N. Zvonkov, M.I. Vasilevskiy, M.J.M. Gomes “HCIS 13 – 13th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors”, Modena, Itália, 28 de Julho- 1 de Agosto de 2003, P Th 11-12. 2003
- Features of the 1.3-1.5 ¿m electroluminescence from Schottky diodes on Au-InAs/GaAs quantum-size heterostructures N.V. Baidus, M.V. Dorokhin, B.N. Zvonkov, P.B. Mokeeva, E.A. Uskova, S.V. Tikhov, M.I. Vasilevsky and M.J.M. Gomes “3d Workshop NATO on “Semiconductors”, Project SfP-973799”, Nizhni Novgorod, Rússia. TALAM-Press, Abril de 2003. 2003
- Growth and Properties of Pb (Zr0.92 Ti0.08) O3 Thin films I. Boerasu, L. Pintilie, M.J.M. Gomes, M. Pereira, “EMF 2003 – The 10th European Meeting on Ferroelectricity”, Cambridge, UK, 3-8 de Agosto de 2003, p. 78. 2003
- Growth and Properties of Pb (Zrx Ti1-x) O3 Step Graded Structures I. Boerasu, L. Pintilie, M. Pereira, M.J.M. Gomes “ROCAM 2003-Romanian Conference on Advanced Materials”, Synposium S4-Ferroelectric Materials, Constance, Roménia, 15-18 de Setembro de 2003. 2003
- Pyroelectric Current Spectroscopy: a Tool to Control the Quality of PZT Ceramics for IR Detection L. Pintilie, M. Pereira, M.J.M. Gomes, and I. Boerasu “17th European Conference on Solid State Transducers”, Guimarães, Portugal, 21-24 de Setembro de 2003. 2003
- Structural and Electrical Properties of Sol- Gel Deposited Pb (Zr0.92 Ti0.08) O3 Thin films Doped with Nb I. Boerasu, M. Pereira, M.J.M. Gomes, L. Pintilie, “E-MRS 2003 Spring Meeting Conference”, SYMPOSIUM I-Functional Metal Oxides-Semiconductor Structure”, Strasbourg, France, 10-13 de Junho de 2003, I/PII.O7, p. I-9. 2003
- “Growth and Characterisation of Gold Nanoparticles Embedded in silica and Alumina Films” A.Belhmer, A. Chouiyakh, M.J.M. Gomes Nano´2003-III Ibero American Workshop on Nanostructures for Application in Micro and Optoelectronics, CSIC-UAM, Madrid, Espanha, 24-28 de Março de 2003 2003
- “Immobilization of CdS particles in a hibrid Sol-Gel Material” V.I.Boev, C.J.R. Silva, M.J.M. Gomes “XII International Workshop on sol-Gel Science and Technology-Sol Gel 2003, Sydney, Austrália, p.662. 2003
- "Growth and Characterisation of Ge Nanocrystals Dispersed in Silica Films" A.G. Rolo, C. Ricolleau, O. Conde, L. Rebouta, E. Alves, M.I. Vasilevskiy, and M.J.M. Gomes “13ª Conferência Nacional de Física”, Sociedade Portuguesa de Física, Évora, Portugal, 6-10 de Setembro de 2002. 2002
- "Microstructure and Photoluminescence of CdS Doped Silica Films Grown by Magnetron RF-Sputtering" A.G. Rolo, M.V. Stepikhova, S.A. Filonovich, C. Ricolleau, M.I. Vasilevskiy, M.J.M. Gomes, "13ª Conferência Nacional de Física”, Sociedade Portuguesa de Física, Évora, Portugal, 6-10 de Setembro de 2002. 2002
- "Photon Energy Up-Conversion Luminescence in CdSe Quantum Dots" Yu.P. Rakovich, J.F. Donegan, S.A. Filonovich, M.J.M. Gomes, D.V. Talapin, A.L. Rogach, A. A. Eychmüller, “26th International Conference on Physics of Semiconductors (ICPS’26)”, July 29-August 2,2002, Edinburg, UK. 2002
- "Raman and FIR Studies of Optical Phonons Confined in Free-standing Semiconductor Quantum Dots" M.I. Vasilevskiy, A.G. Rolo, M.J.M. Gomes, N.P. Gaponik, D.V. Talapin and A.L. Rogach “26 th International Conference on the Physics of Semiconductors (ICPS’26)”, 29 de Julho- 2 de Agosto de 2002, Edinburg, UK. 2002
- "Structural and Photoelectrical Properties of PZT Thin Films Deposited byPulsed Laser Ablation" I. Boerasu, M. Pereira, M.J.M. Gomes, B. Watts, F. Leccabue, P.M. Vilarinho “Electroceramics VIII”, August 25-28,2002, Roma, Itália. http://www.uniroma2.it/eventi/electroceramics/Frame1.html 2002
- Electric properties of PZT 65/35 Thin Films Deposited by Sol-Gel I. Boerasu, L. Pintillie, M. Pereira, M.J.M. Gomes, B. Watts, F. Leccabue “ECAPD-6 – The 6th European Conference on Applications of Polar Dielectrics”,Aveiro, 2-5 de Setembro de 2002, P5-p.29. 2002
- Properties of Ferroelectric Films based on Nb-modified PZT 65/35 Produced by PLD technique I. Boerasu, M. Pereira, M.I. Vasilevskiy, M.J.M. Gomes, B. Watts, F. Leccabue and P.M. Vilarinho “E-MRS Spring Meeting 2002, SYMPOSIUM D, Physics and Chemistry of Advanced Laser Materials Processing”, 18 – 21 de Junho de 2002, Estrasburgo, França. 2002
- Reconstructive phase transitions on the pyrochlore-perovskite-type in PZT –based thin films Z. Surowiak, M. Kuprianov, N.B. Kofanova, Yu.A. Kuprina, E.B. Tshebanova, M.J.M. Gomes, D. Czekaj “Electroceramics VIII”, August 25-28,2002, Roma, Itália, p. 240. 2002
- Study of Ge-doped glass films grown by RF-sputtering A.G. Rolo, Ch. Ricolleau, O. Conde, M.I. Vasilevskiy and M.J.M. Gomes “E-MRS Spring Meeting 2002, SYMPOSIUM S, Micro- and Nano- Structured Semiconductors”, 18 – 21 de Junho de 2002, Estrasburgo, França. 2002
- Up-Conversion Luminescence in Colloidal CdTe Nanocrystals S. Filonovich, M.J.M. Gomes, J.F. Donegan, D.V. Talapin, N.P. Gaponik, A.L. Rogach “MRS Fall Meeting Conference”, Boston, USA, 2-6 de Dezembro de 2002, E13.12, p. 89-90. 2002
- Up-Conversion Luminescence via a Below-gap state in CdSe/ZnS Quantum Dots Yu.P. Rakovich, J.F. Donegan, S.A. Filonovich, M.J.M. Gomes, D.V. Talapin, A.L. Rogach, A. A. Eychmüller, “International Conference on Superlattices, Nano-Structures and Nano-Devices”, 22-26 de Julho de 2002, Toulouse, França, I-P029. 2002
- Probing the Excitonic Density of States in Semiconductor Nanocrystals Using Integrated Photoluminescence Spectroscopy Yu. Rakovich, S. Filonovich, M.I. Vasilevskiy, M. Artemyev, D.V. Talapin, A.L. Rogach, A.G. Rolo and M.J.M. Gomes COST Materials Action 523 – Mid Term Meeting and Workshop on “NanoMaterials, Fundamentals and Applications”, National Technology Park, Irlanda, 4-6 de Outubro 2001 2001
- Dipole-Dipole Interaction Effect on the Optical Response of Quantum Dot Ensembles S.A. Filonovich, M.I. Vasilevskiy, A.G. Rolo, Yu.P. Rakovich, and M.J.M. Gomes “1ª Escola de Nanociências e Nanotecnologias”, 27-28 de Setembro de 2001, Aveiro. http://www.fis.ua.pt/EscolaNanociencias/nanotec.htm 2001
- Polar Optical Phonons in Spherical Semiconductor Quantum Dots M.I. Vasilevskiy, A.G. Rolo, M.V. Artemyev, A.L. Rogach, N.P. Gaponik, and M.J.M. Gomes “RKFP conference - 5th Russian Conference on the Physics of Semiconductors”, vol.2, 10-14 de Setembro de 2001, Nizhni Novgorod, Rússia. http://www.ipm.sci-nnov.ru/eng/ 2001
- Synthesis and Characterisation of Hybrid Matrix Materials Containing Dispersed CdS Nanoparticles Obtained by the Sol-Gel Technique V. I. Boev, C.J. R. Silva, S. A. Filonovich, A. G. Rolo, M. I. Vasilevsky, and M. J. M. Gomes, COST Materials Action 523 – Mid Term Meeting and Workshop on “NanoMaterials, Fundamentals and Applications”, National Technology Park,Irlanda, 4-6 de Outubro de 2001 2001
- Synthesis and characterisation of hybrid matrix materials obtained via sol-gel technique containing dispersed CdS nanoparticles, V. I. Boev, C.J. R. Silva, S. A. Filonovich, A.G. Rolo, M. I. Vasilevsky, M. J. M. Gomes “1ª Escola de Nanociências e Nanotecnologias”, 27-28 de Setembro de 2001, Aveiro. http://www.fis.ua.pt/EscolaNanociencias/nanotec.htm 2001
- “Anti-Stokes Photoluminescence in II-VI Colloidal Nanocrystals” Yu.P. Rakovich, S.A. Filonovich, M.J.M. Gomes, J.F. Donegan, D.V. Talapin, A.L. Rogach, A. Eychmüller “The Tenth International Conference on II-VI Compounds”, 9-14 de Setembro de 2001, Bremen, Alemanha. Mo-P62 http://www.ii-vi2001.uni-bremen.de/ 2001
- “Confined Optical Vibrations in II-VI Semiconductor Quantum Dots: A FIR Spectroscopy” A. G. Rolo, M. I. Vasilevskiy, M. J. M. Gomes, M.V. Artemyev and A.L. Rogach “The Tenth International Conference on II-VI Compounds”, 9-14 de Setembro de 2001, Bremen, Alemanha. Mo-P57. http://www.ii-vi2001.uni-bremen.de/ 2001
- “Growth of Highly-Oriented PZTN Thin Films by Pulsed Laser Deposition” M. Pereira, A. Lobo & M.J.M. Gomes NATO ASI on Advanced Study Institute on Chemical Physics of Thin Film Deposition Processes for Micro and Nano Technologies, 3-14 de Setembro de 2001, Kaunas Lituania. http://www.polycnrs-gre.fr/EnPages/NATO.html 2001
- “Structural and Piezoelectric Properties of Rare Earth-Doped PT Ceramics” E. Dimitriu, I. Boerasu, M. Pereira, M.J.M. Gomes, C.Tanasoiu “10th International Meeting on Ferroelectricity-IMF10”, 3-7 de Setembro de 2001, Madrid, Espanha. http://www.imf10.etsit.upm.es/ 2001
- Effect of Nb Doping on the Microstructural and Electrical Properties of the PZT Ceramics M. Pereira, A.P. Barranco, A.G. Peixoto, M.J.M. Gomes , & F.P. Caldéron “International Conference on Electroceramics VII-2000”, 3-6 de Setembro de 2000, Portoroz, Eslovenia. 2000
- FIR and optical absorption in quantum dot ensembles M.I. Vasilevskiy, A.G. Rolo, L.G. Vieira, M.V. Artemyev, S.A. Filonovich, M.J.M. Gomes and Y.P. Rakovich “The International Conference on Semiconductor Quantum Dots (QD2000)”, Munich, Alemanha, 31 Julho – 3 Agosto de 2000. 2000
- In-Situ Plasma Emission Spectroscopy during Pulsed Laser Ablation Deposition of PZTN Thin Films E. Jiménez, M.J.M. Gomes, M. Pereira, I.C. Ferreira “IV RIVA-4th Iberian Vacuum Meeting”, 13-15 de Julho de 2000, Ávila, Espanha. 2000
- Influência do Tamanho do Grão na Condutividade Térmica de Filmes de Sílica Contendo Nanopartículas de Germânio F. Macedo, A.G. Rolo, B.G. Almeida, J.A. Ferreira, M.J.M. Gomes, J.B. Sousa, C. Ricolleau “12ª Conferência Nacional de Fisíca”, Sociedade Portuguesa de Física, 27-30 Setembro de 2000, Figueira da Foz, Portugal. http://nautilus.fis.uc.pt/spf/fisica2000/textos/programa.pdf 2000
- Modelização dos Espectros de Raios-X em Baixos Ângulos de Filmes de Sílica com Grão de Ge B.G. Almeida, A.G. Rolo, F. Macedo, M.J.M. Gomes, J.B. Sousa, Ch. Ricolleau “12ª Conferência Nacional de Fisíca”, Sociedade Portuguesa de Física, 27-30 Setembro de 2000, Figueira da Foz, Portugal. http://nautilus.fis.uc.pt/spf/fisica2000/textos/programa.pdf 2000
- Optical Characterisation of Semiconductor Nanocrystals S.A. Filonovich, Yu.P. Rakovich, A.G. Rolo, M.I. Vasilevskiy and M.J.M. Gomes “12ª Conferência Nacional de Fisíca”, Sociedade Portuguesa de Física, 27-30 Setembro de 2000, Figueira da Foz, Portugal. http://nautilus.fis.uc.pt/spf/fisica2000/textos/programa.pdf 2000
- Optical phonons in II-VI semiconductor nanocrystals A. G. Rolo, M. I. Vasilevskiy, A. Mlayah, M.V. Artemyev, Yu.P. Rakovich, M.J.M. Gomes, R. Carles “12ª Conferência Nacional de Fisíca”, Sociedade Portuguesa de Física, 27-30 Setembro de 2000, Figueira da Foz, Portugal. http://nautilus.fis.uc.pt/spf/fisica2000/textos/programa.pdf 2000
- Resonant effects in Raman Scattering by Optical Phonons Confined in CdSe Quantum Dots M.I. Vasilevskiy, A.G. Rolo, M.V. Artemyev, A. Mlayah, M.J.M. Gomes, Yu.P. Rakovich, “25th International Conference on the Physics of Semiconductors (ICPS25)”, Osaka, Japão, 17-22 Setembro de 2000. 2000
- Structural and Optical Characterization of Nb-doped PZT 65/35 Thin Films Grown by Sol-Gel and Laser Ablation Techniques I.Boerasu, M. Pereira, M.J.M. Gomes & M.I.C. Ferreira “3th International Romanian Conference on Advanced Materials – ROCAM 200 0”. Publicação no Livro Resumos da Conferência, 23-25 de Outubro de 2000, Bucharest, Roménia. 2000
- Temperature Dependence of the Absorption Lines in very small Quantum Dots: the role of electron-phonon interaction Yu.P. Rakovich, M.I. Vasilevskiy, M.V. Artemyev, S.A. Filonovich, A.G. Rolo, D.J. Barber, M.J.M. Gomes “25th International Conference on the Physics of Semiconductors (ICPS25)”, Osaka, Japão, 17-22 Setembro de 2000. 2000
- Third-order optical nonlinearities of thin solid films and liquid solution of CdS nanocrystals Yu.P. Rakovich, M.V. Artemyev, A.G. Rolo, M.I. Vasilevskiy and M.J.M. Gomes The International Conference on Semiconductor Quantum Dots (QD2000”), Munich, Alemanha 31 Julho – 3 Agosto de 2000. 2000
- Transmission Electron Microscopy and X-Ray Diffraction Study of Semiconductor Nanocrystals A.G.Rolo, O. Conde, D.J. Barber, Ch. Ricolleau, L. Rebouta, E. Alves, M. J. M. Gomes “12ª Conferência Nacional de Fisíca”, Sociedade Portuguesa de Física, 27-30 Setembro de 2000, Figueira da Foz, Portugal. 2000
- “Preparation and Characterization of Nb-modified PZT Prepared by Sol-Gel Technique” I. Boerasu, M. Pereira, M.J.M. Gomes, & M.I.C. Ferreira “International Conference on Electroceramics VII-2000”, 3-6 de Setembro de 2000, Portoroz, Eslovenia. 2000
- Effect of Self-defocusing in thin films of close –packed CdS Nanocrystals Yu P. Rakovich, M.V. Artmyev, A. M. Almeida, A.G. Rolo, M.J.M. Gomes, M. Belsley “Nanomeeting-99, Conference on “Physics, Chemistry and Application of Nanostructure”, 17-21 Maio de 1999, Minsk, Belarus. http://www.bsuir.edu.by/nano/nanomeeting/99/index.html 1999
- Growth and characterisation of CdS nanocrystals in Al2O3 Films produced by Magnetron Rf-sputtering O. Conde, A.G. Rolo, M.J.M. Gomes, and M. I. Vasilevskiy and D. J. Barber “E-MRS Spring Meeting 99 - E-MRS European Research Materials Conference”, Strasbourg, France, 1 4 de Junho de 1999. 1999
- PLZT Ferroelectric Ceramics: Characterization as possible Pyroelectric Sensors A.Pelaiz Barranco, F. Calderón Pinar, I. Gonzalez Carmenate, O. Pérez Martínez, E. Armas Gonzalez, M.J.M. Gomes “IX Congreso Latinoamericano de Ciencias de Superficie y sus Aplicaciones-CLACSA´99 International Conference”. 5-9 de Julho de 1999. La Habana, Cuba. 1999
- “Thermal Conductivity of Ge-doped silica thin films evaluated by the photothermal beam deflection technique” F.J. Macedo, A.G. Rolo, J.A. Ferreira, M.J.M. Gomes “Gordon Research Conference on Photoacoustic and Photothermal Phenomena”, Colby-Sawyer College, New London, New Hampshire, USA, 27 de Junho a 2 Julho de 1999. 1999
- Fir and Raman Spectroscopy Study of Phonons in CdS-SiO2 Composites M.I. Vasilevskiy, A.G. Rolo, M.J.M. Gomes, O. V. Vikhrova and A. YU. Savinov 24th International Conference on The Physics of Semiconductors - 24th ICPS 1998", Section II-Tu-P10, Jerusalem, 2-7 Agosto de 1998, Israel. 1998
- Interband Optical Absorption and Emission of CdS Clusters in Glass Films Grown by RF-Sputtering A.G.Rolo, M.I. Vasilevskiy, and M.J.M. Gomes “Semiconductor Quantum Optoelectronics: From Quantum Physics to Smart Devices” - 50th Scottish Universities Summer School in Physics, NATO Advanced Studies Institute, University of St Andrews, Scotland, U.K., 21 de Junho – 4 de Julho de 1998. 1998
- Optical Phonons and Crystalline Quality of (CdS or Ge) Nanocrystals Embedded in SiO2 Films A.G. Rolo, M.I. Vasilevskiy, M.J.M. Gomes, O.V. Vikhrova, A.S. Savinov and O. Conde “ISSPIC´9 (9th Internatinal Symposium on Small Particles and Inorganic Clusters)”, Lausanne, Switzerland, 1-5 de Setembro de1998. 1998
- PZT Thin Films Deposition and Determination of Their Optical Properties D. Czekaj, M.J.M. Gomes, M.Vasilevskiy, M. Pereira and M.P. Dos Santos “Joint triple Meeting on: Electroceramics VI-6th International Conference on Electroceramics, ISAF XI-11th International Symposium on applications of Ferroelectrics, ECAPD IV-4th European Conference on Applications of Polar and Dielectrics”, 24-27 de Agosto 1998
- Propriedades Ópticas e Cristalográficas de Filmes de Germânio Nanocristalino Imerso numa Matriz de Vítrea A.G. Rolo, J. C. S. Pereira, O. Conde, M.I. Vasilevskiy, M.J.M. Gomes “ProtoFísica’98 - Conferência Nacional de Estudantes de Pós Graduação em Física”, 20 a 24 de Julho de 1998, Aveiro, Portugal. 1998
- Propriedades Ópticas e Cristalográficas de Filmes de SiO2 Contendo Nanocristais de Semicondutor (CdS ou Ge) A.G. Rolo, M.J.M. Gomes, J.C.S. Pereira, M.I. Vasilevskiy, O.V. Vikhrova, O. Conde, M.V. Stepikhova, W. Jantsch, “11ª Conferência Nacional de Física”, Sociedade Portuguesa de Física, Maia, 7-10 Setembro de 1998. 1998
- Structure and Dynamical Properties of Ge Nano crystals Embedded in SiO2 films. A.G. Rolo, O. Conde, M.I. Vasilevskiy, M.J.M. Gomes “E-MRS European Research Materials Conference”/E MRS/ICAM 1998 Meeting”, Strasbourg, France, 16-19 de Junho de 1998. 1998
- FIR and Raman Spectroscopy Study of CdS-Doped SiO2 Films M. I. Vasilevskiy, A. G. Rolo, M.J.M. Gomes, and A.S.Savinov “3rd Russian Conference on Physics of Semiconductors - RCFP3”, Moscow, 1-5 Dezembro de 1997, Rússia. 1997
- Structural, Chemical and Optical Characterisation of CdS-Doped Glass Films A.G. Rolo, M. I. Vasilevskiy and M.J.M. Gomes “Science and Technology of Magnetic Films and Nanostructures ¿ 3rd EPS Southern European School of Physics”, Porto, Portugal, 30 de Junho-11 de Julho 1997. 1997
- Estudo de Filmes de Nanocristais de CdS e Ge dispersos em matrizes de SiO2 A.G. Rolo, M.J.M. Gomes, M.I. Vasilevskiy, “ProtoFísica’97 - Conferência Nacional de Estudantes de Pós Graduação em Física”, 1-5 Setembro de 1997, Braga. 1997
- Optical study of CdS nanocrystals embedded in SiO2 Films M.I. Vasilevskiy, A.G. Rolo, M.J.M. Gomes, “LDSD 97- The Second International Conference on Low Dimensionnal Structures and Devices”, 19-21 Maio de 1997, Lisboa, Portugal. 1997
- Raman Spectroscopy of Optical Lattice Vibrations in Small CdS Crystals Embedded in SiO2 Films M. I. Vasilevskiy, A. G. Rolo and M.J.M. Gomes “International Conference on Defects in Semiconductors - ICDS’97”, 21-25 Julho de 1997, Universidade de Aveiro, Aveiro, Portugal 1997
- Structural and Optical Studies of CdS Nanocrystals Embedded in Silicon Dioxide Films A.G. Rolo, O. Conde, M.J.M. Gomes, M.P. dos Santos Conferência “E MRS/ICAM 1997 Meeting - The European Materials Research Society Conference-Symposium B: Epitaxial Thin film Growth and Nanostructures”, 16-20 de Junho de 1997, Estrasburgo, França. 1997
- Estudo da Reflectividade em Infravermelho de Filmes de PLZT Preparados por Ablação Laser J.L. Ribeiro, L.G. Vieira, M.J.M. Gomes, A. Lopes Baptista, F. leccabue, B. Watts “Jornadas Científicas do IMAT”, Porto, Janeiro de 1996. 1996
- Growth and Characterization of Cadmiun Sulphide Nanocrystals Embedded in Silicon Dioxide Thin Films A.G. Rolo, L.G. Vieira, M.J.M. Gomes, J.L. Ribeiro, M.S. Belsley “NATO ARW sobre “ Nanoparticles in Solids and Solutions. An Integrated Approach to their Preparation and Characterizattion”, Szeged, Hungria, 8-13 Março de 1996. 1996
- Optical Properties of CdS Nanocrystals Dispersed in a SiO2 Film A.G. Rolo, L.G. Vieira, M.J.M. Gomes, J.L. Ribeiro, M.S. Belsley, M.P. dos Santos NATO/ASI sobre "Optical Spectroscopy of Low Dimensional Semiconductors", Ankara, Turquia, 9-20 Setembro 1996 1996
- Reflectividade no Infravermelho de Filmes Vítreos de SiO2 com Nanocristais de CdS A.G. Rolo, L.G. Vieira, J.L. Ribeiro, M.J.M. Gomes, M.S. Belsley “10ª Conferência Nacional de Física -FÍSICA 96”, Setembro de 1996, Faro, Portugal. 1996
- Growth and Characterization of PLZT Films M.J.M. Gomes, E.de Matos Gomes “E-MRS Conference”, Maio de 1995. Estrasburgo, França. 1995
- Study of Cadmium Sulphide Nanocrystallite-Doped Silicon Dioxide Thin Films Grown by Rf-Sputtering A.G. Rolo, M.J.M. Gomes, O. Conde, M.S. Belsley Materiais 95/Materials´95-Interactions in Materials, Setembro 1995, Aveiro, Portugal. 1995
- Cadmiun Sulphide Microcrystallite-Doped Silicon Dioxide Thin Films Prepared by Magnetron Rf-Sputtering: Growth and Physical Characterization A.G. Rolo, M.J.M. Gomes, M.S. Belsley, J.L. Ribeiro NATO ASI on “Application of Particle and Laser Beams in Materials Technology”,Chalkidiiki, Grécia, Maio de 1994 1994
- Effects of Deposition Parameters on the Structure, Morphology and Chemical Composition of PLZT Thin Films Grown by Laser Ablation R. M. Ribeiro, M.J.M. Gomes, E.de Matos Gomes, J.A.Ferreira, J. L. Baptista, P. L. Q. Mantas, M.M. M.R.Costa. MRS1994- Spring Meeting, Abril de 1994, San Francisco, Califórnia. 1994
- Estudo das Propriedades Físicas de Microcristalites de CdS Dispersas num Filme de SiO2 Produzido por Rf-Sputtering A.G. Rolo, M.J.M. Gomes, M.S. Belsley “9ª Conferência Nacional de Física-Física 94”, Covilhã, Portugal, 1994. 1994
- Silicon Dioxide Thin Films Doped with CdS Microcrystals Grown by Magnetron Rf-Sputtering A.G. Rolo, M.J.M. Gomes, M.S. Belsley “European Workshop on II-VI Semiconductors/International Workshop on Semimagnetic Semiconductors”, Linz, Áustria, Setembro de 1994. 1994
- A Junior Level Experiment On Polarization From a Stack of Dielectric Plates M.J.M. Gomes, M. S Belsley, A. da Costa International Conference on Physics Education, "Light and Information", Braga, Portugal, 19-24 de Julho 1993. 1993
- Monte Carlo and Molecular Dynamic Simulations of Atomistic Processes R. M. Ribeiro, Vasco Teixeira, M.J.M. Gomes, Martin Andritschky International Conference on Physics Education, "Light and Information", Braga, Portugal, 19-24 Julho 1993 1993
- Pulsed Laser Ablated Lanthanium-Doped Lead Zirconate Titanate Thin Films: Growth and Physical Characterization R. M. Ribeiro, M.J.M. Gomes, E.de Matos Gomes, J.A.Ferreira, J. L. Baptista, P. L. Q. Mantas. Materials’ 93-Materiais’ 93, Sociedade Portuguesa de Materiais, Porto, Portugal, Outubro 1993. 1993
- Undergraduate Experiment With the Michelson Interferometer M. S.Belsley, M.J.M. Gomes, E. M. Gomes, A. da Costa, R. M. Ribeiro, J. C. V. Gomes, C. M. C. Silva, F. G. Peixoto International Conference on Physics Education, "Light and Information", Braga, Portugal, 19-24 Julho 1993 1993
- Ferroelectric (Pb,La)(Zr,Ti)O3 Thin Films Grown by Pulsed Laser Evaporation R.M. Ribeiro, M.J.M. Gomes, J.L. Baptista, P.L.Q. Mantas NATO/ASI sobre "Multicomponent and Multilayered Thin Films For Advanced Microtechnologies: Techniques, Fundamentals and Devices", Bad Windsheim, Alemanha, 21 Setembro-2 de Outubro de 1992. 1992
- Excitonic Diffusion and Recombination Processes in CuCl M.J.M. Gomes, R. Levy, B. Honerlage. "International Conference on Luminescence - ICL 90 ", Julho de 1990, Lisboa, Portugal. 1990
- Spectroscopie par Réseaux Transitoires Induits par Laser B. Kippelen, R. Levy, M.J.M. Gomes, J.B. Grun. "Deuxième Réunion Scientifique du Groupement Optique Grand-Est", 23-24 de Março de 1989, Nancy, França. 1989
- Time-Resolved Four-Wave Mixing Experiments in CuCl M.J.M. Gomes, B. Kippelen, R. Levy, J.B. Grun, B. Honerlage. "Second International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors", 27 de Novembro-2 de Dezembro de 1989, Bad Stuer, ex-República Democrática Alemã. 1989
- Étude des Nonlinéarites Optiques dans les Semi-conducteurs par Mélange d´Ondes Résolu en Temps B. Kippelen, M.J.M. Gomes, B. Honerlage, J.B. Grun. "1º Colloque National sur les Lasers et l´Optique Quantique", Setembro de1989, Villetaneuse, França. 1989
- Dynamique des Propriétés Optiques du Chlorure de Cuivre au Voisinage des Resonances Electroniques M.J.M. Gomes, A. Manar, R. Levy. "Congrés de la Societé Française de Physique", 6-10 de Julho de 1987, Strasbourg, França. 1987
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