publicações selecionadas
-
artigo académico
- Flexible solid-state Ge – LiCoO2 battery: from materials to device application 2017
- In¿uence of RF-sputtering power on formation of vertically stacked Si1-xGex nanocrystals between ultra-thin amorphous Al2O3 layers: structural and photoluminescence properties 2013
- Raman study of doped-ZnO thin films grown by rf sputtering. physica status solidi (RRL) - Rapid Research Letters. 2010
- 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
-
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
-
Structural and Raman characterization of nanogranular BaTiO
3 -NiFe2 O4 thin films deposited by laser ablation on Si/Pt substrates. physica status solidi (RRL) - Rapid Research Letters. 2010 -
Thermal stability of energy-emission from CdTe nanocrystals embedded in SiO
2 thin films. Modern Physics Letters B. 2010 - Size and spatial homogeneity of SiGe quantum dots in amorphous silica matrix. Journal of Applied Physics. 2009
- Anomalous first-order Raman scattering in III-V quantum dots: Optical deformation potential interaction. Physical Review B. 2008
- Estimation of Ge nanocrystals size by Raman, X-rays, and HRTEM techniques. Microscopy and Microanalysis. 2008
-
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 - Phosphorous and boron doping of nc-Si:H thin films deposited on plastic substrates at 150 °C by Hot-Wire Chemical Vapor Deposition. Thin Solid Films. 2008
- Raman and XRD studies of Ge nanocrystals in alumina films grown by RF-magnetron sputtering. Vacuum. 2008
- Phosphorous and boron doping of nc-Si:H thin films deposited on plastic 2007
- Raman spectroscopy of optical phonons confined in semiconductor quantum dots and nanocrystals. Journal of Raman Spectroscopy. 2007
- Factors influencing the passivation of CdS quantum dots embedded in silica glass. Solar Energy Materials and Solar Cells. 2006
-
HRTEM and GIXRD studies of CdS nanocrystals embedded in Al
2 O3 films produced by magnetron RF-sputtering. Journal of Crystal Growth. 2003 - Dipole-active vibrations confined in InP quantum dots. Physica B: Condensed Matter. 2002
- Raman and FIR studies of optical phonons confined in InP quantum dots. Conference Proceedings - International Conference on Indium Phosphide and Related Materials. 2002
- Third-order optical nonlinearities in thin films of CdS nanocrystals. physica status solidi (b). 2001
-
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
-
artigo de conferência
- A microscopy study of germanium nanoparticules produced by pulsed laser deposition 2011
- Ge nanoparticles produced by Pulsed Laser Deposition: morphological, structural and optical properties 2011
- Ge nanocrystals in alumina matrix: A structural study 2010
- Influence of the crystallization kinetics on the microstructural properties of γ-PVDF. Key Engineering Materials. 2008
- Resonant Raman scattering on optical phonons confined in spherical semiconductor nanocrystals: ODP interaction and polaron effects 2007
- Influence of the crystallisation kinetics on the microstructural properties of a-PVDF 2006
- Influence of the crystallisation kinetics on the microstructural properties of α-PVDF. Journal of Fluid Mechanics. 2006
- Structural and magnetic properties of nanogranular BaTiO3-CoFe2O4 thin films deposited by laser ablation on Si/Pt substrates. Journal of Fluid Mechanics. 2006
- Resonant raman scattering in spherical InP QDs: The role of the optical deformation potential interaction 2005
-
Spontaneous ordering in In
x Ga1-x P (x˜0.5) alloys: FIR and Raman spectroscopy studies 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
-
artigo de revista
- Functionalized magnetic composite nano/microfibres with highly oriented van der Waals CrI3 inclusions by electrospinning. Nanotechnology. 2021
- Flexible solid-state Ge – LiCoO2 battery: from materials to device application. Advanced Materials Letters. 2017
- SiGe layer thickness effect on the structural and optical properties of well-organized SiGe/SiO2 multilayers. Nanotechnology. 2017
- Ordered La0.7Sr0.3MnO3 nanohole arrays fabricated on a nanoporous alumina template by pulsed laser ablation. Nanotechnology. 2016
- Lithium cobalt oxide crystallization on flexible polyimide substrate. Journal of Materials Science: Materials in Electronics. 2016
- The effect of ionic Co presence on the structural, optical and photocatalytic properties of modified cobalt–titanate nanotubes. Physical Chemistry Chemical Physics. 2016
- Raman study of insulating and conductive ZnO:(Al, Mn) thin films. Physica Status Solidi A . 2015
-
Evolution of the surface plasmon resonance of Au:TiO
2 nanocomposite thin films with annealing temperature. Journal of Nanoparticle Research. 2014 - IBA study of SiGe/SiO2 nanostructured multilayers. Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions With Materials and Atoms. 2014
- 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 storage behavior of nanostructures based on SiGe nanocrystals embedded in Al2O3 matrix. European Physical Journal B. 2013
- Charge trapping properties and retention time in amorphous SiGe/SiO 2 nanolayers. Journal of Materials Science: Materials in Electronics. 2013
- Copper(II)-imida-salen complexes encapsulated into NaY zeolite for oxidations reactions. European Journal of Inorganic Chemistry. 2013
- Ferroelectric characterization of aligned barium titanate nanofibres. Journal of Materials Science: Materials in Electronics. 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
- 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
- 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
- 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
- Production and PFM Characterization of Barium Titanate Nanofibers. European Physical Journal E. 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
- Resonant Raman scattering in ZnO:Mn and ZnO:Mn:Al thin films grown by RF sputtering. Journal of Physics Condensed Matter. 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
- Thermal co-evaporation of Sb2Te3 thin-films optimized for thermoelectric applications. Thin Solid Films. 2011
- Room temperature paramagnetism of ZnO:Mn films grown by RF-sputtering. Thin Solid Films. 2010
- Electrical and Raman Scattering Studies of ZnO:P and ZnO:Sb Thin Films. Journal of Biomedical Nanotechnology. 2010
- Investigation of surface plasmon resonance in gold/alumina composite films prepared by rf-sputtering. Journal of Biomedical Nanotechnology. 2010
-
Mn-doped ZnO nanocrystals embedded in Al
2 O3 : Structural and electrical properties. Nanotechnology. 2010 - Optimization of thermoelectric properties on Bi2Te3 thin films deposited by thermal co-evaporation. Thin Solid Films. 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
- a- and ¿-PVDF: Crystallization kinetics, microstructural variations and thermal behaviour. Materials Chemistry and Physics. 2010
- Structural and photoluminescence studies of erbium implanted nanocrystalline silicon thin films. physica status solidi (a). 2009
- 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
- ZnO Thin Films Implanted with Al, Sb and P: Optical, Structural and Electrical Characterization. Journal of Biomedical Nanotechnology. 2009
- Annealing effect on the photoluminescence of Ge-doped silica films. Physica E-Low-Dimensional Systems & Nanostructures. 2008
-
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
- The annealing effect on structural and optical properties of ZnO thin films produced by r.f. sputtering. Superlattices and Microstructures. 2007
-
Nanogranular BaTi O
3 -Co Fe2 O4 thin films deposited by pulsed laser ablation. Journal of Applied Physics. 2007 - Phosphorous and boron doping of nc-Si:H thin films deposited on plastic. Thin Solid Films. 2007
-
X-ray diffraction and Raman study of nanogranular BaTiO
3 - CoFe2 O4 thin films deposited by laser ablation on Si/Pt substrates. physica status solidi (a). 2007 - 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
- Structural and optical studies of CdS nanocrystals embedded in silicon dioxide films. Thin Solid Films. 1998
-
Structural properties of Ge nano-crystals embedded in SiO
2 films from X-ray diffraction and Raman spectroscopy. Thin Solid Films. 1998 - One-phonon Raman scattering from arrays of semiconductor nano-crystals. Solid State Communications. 1997
-
documento
-
poster de conferência
-
teses
- Electron microscopy and spectroscopy study of modified titanate nanowires and nanotubes 2018
- Relatório de atividade profissional 2016
- Estruturas baseadas em nanocristais de Si1-xGex em dielétricos com vista à aplicação em memórias 2013
- Estudo estrutural de Nanocristais de Si1-xGex embebidos em matrizes dieléctricas 2010