publicações selecionadas
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artigo académico
- NAD(P)H–FAD fluorescence detection using multiphoton microscopy improved with highly selective optical filters. Optical and Quantum Electronics. 2025
- Microfabrication of rubidium-85 vapor cell for optically pumped magnetometer applications through UV light decomposition of rubidium azide. Vacuum. 2025
- Fabrication, Electrochemical Characterization, and In Vivo Validation of a Flexible Neural Probe. Journal of Microelectromechanical Systems. 2025
- An Optical Wireless Communication System for Physiological Data Transmission in Small Animals. Buildings. 2024
- Raman spectroscopy for classification of neoplastic and non-neoplastic CAM colon tumors. Heliyon. 2024
- Silicon dioxide atomic layer deposition at low temperature for PDMS microlenses coating. Optical Materials. 2024
- The chick chorioallantoic membrane assay as an in vivo model for colon tumor analysis with optical coherence tomography. Expert Systems with Applications. 2024
- Highly-selective optical filter for NADH fluorescence detection in multiphoton microscopy. Biomedical Optics Express. 2024
- Silicon nitride thin-films deposited by radiofrequency reactive sputtering: Refractive index optimization with substrate cooling in a nitrogen-rich atmosphere. Optical Materials. 2024
- Flexible neural probes: a review of the current advantages, drawbacks, and future demands. Journal of Zhejiang University-Science B. 2024
- High-performance and self-powered visible light photodetector using multiple coupled synergetic effects. Materials Horizons. 2024
- Disentangling the Role of the SnO Layer on the Pyro-Phototronic Effect in ZnO-Based Self-Powered Photodetectors. Small. 2023
- Non-contact determination of the viscoelastic properties of agar culture media by Brillouin spectroscopy. Materialia. 2023
- Photodynamic Therapy for Colorectal Cancer: An Update and a Look to the Future. International Journal of Molecular Sciences. 2023
- Al2O3 Ultra-Thin Films Deposited by PEALD for Rubidium Optically Pumped Atomic Magnetometers with On-Chip Photodiode. Coatings. 2023
- Screen-Printed, Flexible, and Eco-Friendly Thermoelectric Touch Sensors based on Ethyl Cellulose and Graphite Flakes Inks. Flexible and Printed Electronics. 2023
- Enhanced Photodynamic Therapy: A Review of Combined Energy Sources. Cells. 2022
- Flexible Neural Probe Fabrication Enhanced with a Low-Temperature Cured Polyimide and Platinum Electrodeposition. Buildings. 2022
- High Seebeck Coefficient from Screen-Printed Colloidal PbSe Nanocrystals Thin Film. Materials. 2022
- Composites Based on PDMS and Graphite Flakes for Thermoelectric Sensing Applications. Materials Proceedings. 2022
- Differentiation between normal and tumor mammary glands with depth-resolved attenuation coefficient from optical coherence tomography. Biomedical Physics & Engineering Express. 2022
- Photodynamic Therapy Review: Principles, Photosensitizers, Applications, and Future Directions. Pharmaceutics. 2021
- Double-Layer Flexible Neural Probe With Closely Spaced Electrodes for High-Density in vivo Brain Recordings. Frontiers in Aging Neuroscience. 2021
- Detection of low-magnetic fields by rubidium (87Rb) vapor cell. Journal of Physics: Conference Series. 2021
- SnOx and a-Si thin-films based photodiode in a flexible substrate for visible spectral region. Materials Letters. 2021
- Simulation, fabrication and morphological characterization of a PDMS microlens for light collimation on optrodes. Optik. 2021
- Low-cost silicon neural probe: fabrication, electrochemical characterization and in vivo validation. Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems. 2021
- Magnesium fluoride as low-refractive index material for near-ultraviolet filters applied to optical sensors. Vacuum. 2020
- TiO2/airgap-based polarizing beam splitter: design, simulation, and fabrication based on MEMS technologies. Optics and Lasers in Engineering. 2020
- Design of a novel TiO2/Airgap-based polarizing micro beam splitter cube. Journal of Physics: Conference Series. 2019
- PDMS Microlenses for Focusing Light in Narrow Band Imaging Diagnostics. Buildings. 2019
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Photodynamic Therapy at Low-Light Fluence Rate:
in vitro Assays on Colon Cancer Cells. IEEE Journal of Selected Topics in Quantum Electronics. 2019 - High-Aspect Ratio Si Neural Shafts: Fabrication and Brain Implantation. Journal of Microelectromechanical Systems. 2018
- SU-8 Based Waveguide for Optrodes. Applied Sciences. 2018
- LED Optrode with Integrated Temperature Sensing for Optogenetics. Micromachines. 2018
- Optical coherence tomography within a single microsystem. Journal of Materials Science: Materials in Electronics. 2018
- Design and fabrication of thin-walled reservoir based on microcasting assisted by vacuum for neutral argon plasma system in minimally invasive medical devices. Sensors and Actuators A: Physical. 2018
- Implantable Neural Microsystems in Medical Industry. IEEE Sensors Journal. 2018
- High-selectivity neural probe based on a Fabry-Perot optical filter and a CMOS silicon photodiodes array at visible wavelengths. Journal of Biomedical Optics. 2018
- Neutral Argon Plasma in Minimally Invasive Medical Devices for Therapy. Applied Sciences. 2017
- Design and manufacturing challenges of optogenetic neural interfaces: A review. Journal of Neural Engineering. 2017
- PDMS Microlenses for Optical Biopsy Microsystems. IEEE Transactions on Industrial Electronics. 2017
- myBrain: a novel EEG embedded system for epilepsy monitoring. Journal of Medical Engineering and Technology. 2017
- High Aspect-Ratio Neural Probes using Conventional Blade Dicing. Journal of Physics: Conference Series. 2016
- A 45° saw-dicing process applied to a glass substrate for wafer-level optical splitter fabrication for optical coherence tomography. Journal of Micromechanics and Microengineering. 2016
- A flexible Li-ion battery with design towards electrodes electrical insulation. Journal of Micromechanics and Microengineering. 2016
- A wafer-level miniaturized Michelson interferometer on glass substrate for optical coherence tomography applications. Sensors and Actuators A: Physical. 2016
- NBI Optical Filters in Minimally-Invasive Medical Devices. IEEE Journal of Selected Topics in Quantum Electronics. 2016
- Automatic brain tissue segmentation in MR images using Random Forests and Conditional Random Fields. Journal of Neuroscience Methods. 2016
- Lithium cobalt oxide crystallization on flexible polyimide substrate. Journal of Materials Science: Materials in Electronics. 2016
- Out-of-plane neural microelectrode arrays fabrication using conventional blade dicing. The International Journal of Advanced Manufacturing Technology. 2016
- A Low-Cost Flexible-Platform (LCFP) for characterization of photodetectors. Measurement. 2015
- Fabrication and mechanical characterization of long and different penetrating length neural microelectrode arrays. Journal of Micromechanics and Microengineering. 2015
- Low f-number microlenses for integration on optical microsystems. IEEE Sensors Journal. 2015
- NIR Micro Beam-splitter by Saw-dicing of Glass Substrate for Optical Coherence Tomography. Procedia Engineering. 2015
- Fabricating Microlenses on Photodiodes to Increase the Light-Current Conversion Efficiency. IEEE Sensors Journal. 2014
- Measurement and statistical analysis toward reproducibility validation of AZ4562 cylindrical microlenses obtained by reflow. Measurement. 2014
- Flexible three-dimensional microelectrode array for neural applications. Sensors and Actuators A: Physical. 2014
- Low-cost/high-reproducibility flexible sensor based on photonics for strain measuring. Optics and Laser Technology. 2014
- Microshaping of Aluminum-based Neural Microelectrode Arrays Using Chemical Wet-etching. Procedia Engineering. 2014
- Optical Filter for Providing the Required Illumination to Enable Narrow Band Imaging. Procedia Engineering. 2014
- Remote Patient Monitoring Based on ZigBee: Lessons from a Real-World Deployment. Telemedicine and e-Health. 2014
- Thin-film Materials for Solid-State Rechargeable Lithium Batteries. ECS Transactions. 2013
- All-solid-state batteries: An overview for bio applications. 3rd Portuguese Bioengineering Meeting, ENBENG 2013 - Book of Proceedings. 2013
- Longitudinal study of chronic stress induced electrophysiological alterations in pre-frontal cortex, ventral and dorsal hippocampus in freely moving rodents. IFMBE Proceedings. 2013
- Neural Electrode Array Based on Aluminum: Fabrication and Characterization. IEEE Sensors Journal. 2013
- Quantitative computed tomography versus densitometry in diagnostic of osteoporosis. 3rd Portuguese Bioengineering Meeting, ENBENG 2013 - Book of Proceedings. 2013
- Stress affects theta activity in limbic networks and impairs novelty-induced exploration and familiarization. Acta Cytologica. 2013
- Enhanced solid-state electrolytes made of lithium phosphorous oxynitride films. Thin Solid Films. 2012
- Towards the design of efficient nonbeacon-enabled ZigBee networks. Computer Networks. 2012
- ZigBee-based Remote Patient Monitoring. Studies in Health Technology and Informatics. 2012
- A review of visible-range Fabry-Perot microspectrometers in silicon for the industry. Optics and Laser Technology. 2012
- Application of fiber Bragg gratings to wearable garments. IEEE Sensors Journal. 2012
- High-aspect-ratio neural electrode array fabrication using thermomigration process. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2012
- Microlenses array made with AZ4562 photoresist for stereoscopic acquisition. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2012
- PVC formulation study for the manufacturing of a skin smart structure based in optical fiber elements. Polymers for Advanced Technologies. 2012
- Rechargeable Lithium Film Batteries - Encapsulation and Protection. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2012
- The Need for Standardized Tests to Evaluate the Reliability of Data Transport in Wireless Medical Systems. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering. 2012
- Wireless instrumentation system based on dry electrodes for acquiring EEG signals. Medical Engineering & Physics. 2012
- Characterization of thermoelectric generators by measuring the load-dependence behavior. Measurement. 2011
- Breast skin-line detection using dynamic programming. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2011
- Digitally-controlled array of solid-state microcoolers for use in surgery. Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems. 2011
- Gold coated SU-8-based microelectrodes for in vivo electrophysiological studies: Rapid prototyping protocol-specific microelectrode designs. 2011 5th International IEEE/EMBS Conference on Neural Engineering, NER 2011. 2011
- A Low-Power/Low-Voltage CMOS Wireless Interface at 5.7 GHz With Dry Electrodes for Cognitive Networks. IEEE Sensors Journal. 2011
- A Smart Skin PVC Foil Based on FBG Sensors for Monitoring Strain and Temperature. IEEE Transactions on Industrial Electronics. 2011
- A strategy for spectroscopic diagnosis of dysplasia using a miniaturized system for endoscopic capsules. Proceedings of SPIE. 2011
- Experimental Evaluation of IEEE 802.15.4/ZigBee for Multi-patient ECG Monitoring. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering. 2011
- FBG in PVC foils for monitoring the knee joint movement during the rehabilitation process. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2011
- FBG sensing glove for monitoring hand posture. IEEE Sensors Journal. 2011
- Magnetic Control Platform for Wireless Endoscopic Capsules. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- Narrow-band pass filter array for integrated opto-electronic spectroscopy detectors to assess esophageal tissue. Biomedical Optics Express. 2011
- PLL at 2.4 GHz with reduced reference spurs. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings. 2011
- RF CMOS transceiver at 2.4 GHz in wearables for measuring the cardio-respiratory function. Measurement. 2011
- Simultaneous cardiac and respiratory frequency measurement based on a single fiber Bragg grating sensor. Measurement Science and Technology. 2011
- Spectroscopic detection of gastrointestinal dysplasia using optical microsensors. IEEE Transactions on Biomedical Engineering. 2011
- Stereoscopic image sensor in CMOS technology. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- Super-regenerative receiver at 433 MHz. Microelectronics Journal. 2011
- Thermal co-evaporation of Sb2Te3 thin-films optimized for thermoelectric applications. Thin Solid Films. 2011
- Thermoelectric generator and solid-state battery for stand-alone Microsystems. Journal of Micromechanics and Microengineering. 2010
- 433 MHz implantable wireless stimulation of spinal nerves. 2010 IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2010 - Proceedings. 2010
- A 2.4-GHz CMOS Short-Range Wireless-Sensor-Network Interface for Automotive Applications. IEEE Transactions on Industrial Electronics. 2010
- A planar thermoelectric power generator for integration in wearable microsystems. Sensors and Actuators A: Physical. 2010
- A process for embedding Fiber Bragg Gratings in flexible skin foils. Proceedings of SPIE. 2010
- Evaluation of the Impact of the Topology and Hidden Nodes in the Performance of a ZigBee Network. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering. 2010
- Fiber Bragg Grating Sensors Integrated in Polymeric Foils. Advanced Materials Forum V, Pt 1 and 2. 2010
- Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2010
- HM4All: A vital signs monitoring system based in spatially distributed ZigBee networks. 2010 4th International Conference on Pervasive Computing Technologies for Healthcare, Pervasive Health 2010. 2010
- Hydrogel-based photonic sensor for a biopotential wearable recording system. Biosensors & Bioelectronics. 2010
- Integrated Solid-State Film Lithium Battery. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2010
- MCM-based microlaboratory for simultaneous measurement of several biochemical parameters by spectrophotometry. Biomedical Microdevices. 2010
- New dry electrodes based on iridium oxide (IrO) for non-invasive biopotential recordings and stimulation. Sensors and Actuators A: Physical. 2010
- Numerical study of micromixing combining alternate flow and obstacles. International Communications in Heat and Mass Transfer. 2010
- Optimization of thermoelectric properties on Bi2Te3 thin films deposited by thermal co-evaporation. Thin Solid Films. 2010
- PVC smart sensing foil for advanced strain measurements. IEEE Sensors Journal. 2010
- Thermoelectric microconverter for energy harvesting systems. IEEE Transactions on Industrial Electronics. 2010
- Performance evaluation of a ZigBee-based medical sensor network. 2009 3rd International Conference on Pervasive Computing Technologies for Healthcare - Pervasive Health 2009, PCTHealth 2009. 2009
- A thin-film rechargeable battery for integration in stand-alone microsystems. Procedia Chemistry. 2009
- Automatic detection of small bowel tumors in Capsule Endoscopy based on Color Curvelet Covariance statistical texture descriptors. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2009
- Fabrication methodology of microlenses for stereoscopic imagers using standard CMOS process. ECS Transactions. 2009
- Improved p- and n-type thin-film microstructures for thermoelectricity. Electronics Letters. 2009
- Improving Alternate Flow mixing by Obstacles Located along a Micro-Channel. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2009
- Inner Car Smart Flooring for Monitoring Chassis Deformation. 2009 Ieee Sensors, Vols 1-3. 2009
- Integrated thin-film rechargeable battery in a thermoelectric scavenging microsystem. POWERENG 2009 - 2nd International Conference on Power Engineering, Energy and Electrical Drives Proceedings. 2009
- Manufacturing technology for flexible optical sensing foils. IEEE Open Journal of the Industrial Electronics SocIETy. 2009
- Non-invasive iridium oxide biopotential electrodes. IEEE Open Journal of the Industrial Electronics SocIETy. 2009
- Smart Sensing Polymeric Foil with Integrated Optic Fiber Sensors Fabrication and characterization of a polymeric foil sensitive to strain. 2009 3rd International Conference on Sensor Technologies and Applications (Sensorcomm 2009). 2009
- Texture classification of images from endoscopic capsule by using MLP and SVM-a comparative approach. IFMBE Proceedings. 2009
- Effects of the ESD protections in the behavior of a 2.4 GHz RF transceiver: Problems and solutions. IEEE International Symposium on Industrial Electronics. 2008
- On-chip array of thermoelectric Peltier microcoolers. Sensors and Actuators A: Physical. 2008
- 2.4 GHz wireless sensor network for smart electronic shirts. 2007 Ieee International Symposium on Industrial Electronics, Proceedings, Vols 1-8. 2007
- CMOS optical sensors for being incorporated in endoscopic capsule for cancer cells detection. 2007 Ieee International Symposium on Industrial Electronics, Proceedings, Vols 1-8. 2007
- Design and implementation of a real-time wireless sensor network. 2007 International Conference on Sensor Technologies and Applications, SENSORCOMM 2007, Proceedings. 2007
- Fabrication of flexible thermoelectric microcoolers using planar thin-film technologies. Journal of Micromechanics and Microengineering. 2007
- On-chip integrated optical sensors for fluorescence detection of cancer tissue: Application to capsule endoscopy. Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems. 2007
- Wireless hydrotherapy smart-suit network for posture monitoring. 2007 Ieee International Symposium on Industrial Electronics, Proceedings, Vols 1-8. 2007
- An MCM-based microsystem for colorimetric detection of biomolecules in biological fluids. IEEE Sensors Journal. 2006
- An array of highly selective Fabry-Perot optical channels for biological fluid analysis by optical absorption using a white light source for illumination. Journal of Optics A: Pure and Applied Optics. 2006
- Control of the deposition ratio of Bi2Te3 and Sb 2Te3 in a vacuum evaporator for fabrication of Peltier elements. 2006 IEEE International Symposium on Industrial Electronics, Vols 1-7. 2006
- Flexible thin-film planar peltier microcooler. ICT'06: XXV International Conference on Thermoelectrics, Proceedings. 2006
- Integrated chip-size antennas for wireless microsystems: Fabrication and design considerations. Sensors and Actuators A: Physical. 2006
- MAC protocol for low-power real-time wireless sensing and actuation. 2006 13th Ieee International Conference on Electronics, Circuits and Systems, Vols 1-3. 2006
- Thermoelectric microstructures of BI2TE3 / SB 2TE3 for a self-calibrated micropyrometer. Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05. 2006
- Thermoelectric microstructures of BI2TE3 / SB 2TE3 for a self-calibrated micropyrometer. Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05. 2006
- A SU-8 fluidic microsystem for biological fluids analysis. Sensors and Actuators A: Physical. 2005
- A lab-on-a-chip for spectrophotometric analysis of biological fluids. Lab on a Chip. 2005
- High-resistivity polycrystalline silicon as RF substrate in wafer-level packaging. Electronics Letters. 2005
- On-chip integrated CMOS optical detection microsystem for spectrophotometric analyses in biological microfluidic systems. IEEE International Symposium on Industrial Electronics. 2005
- Subject age in P300 BCI. 2nd International IEEE EMBS Conference on Neural Engineering. 2005
- A wireless RF CMOS mixed-signal interface for soil moisture measurements. Sensors and Actuators A: Physical. 2004
- An Array of Fabry-Perot Optical-Channels for Biological Fluids Analysis. Sensors and Actuators A: Physical. 2004
- Biological Microsystem for Measuring Uric Acid in Biological Fluids. Sensors and Actuators A: Physical. 2004
- CMOS X-rays detector array based on scintillating light guides. Sensors and Actuators A: Physical. 2004
- Comparison between bulk micromachined and CMOS X-ray detectors. Sensors and Actuators A: Physical. 2004
- Eurosensors XVII - The 17th European Conference on Solid-State Transducers - University of Minho, Guimaraes, Portugal, September 21-24, 2003 - Preface. Sensors and Actuators B: Chemical. 2004
- Modeling, simulation and testing of a silicon soil moisture sensor based on the dual-probe heat-pulse method. Sensors and Actuators A: Physical. 2004
- Special issue - Eurosensors XVII - The 17th European Conference on Solid-State Transducers - University of Minho - Gulmaraes, Portugal - September 21-24, 2003 - Preface. Sensors and Actuators A: Physical. 2004
- CMOS x-ray image sensor with pixel level A/D conversion. Esscirc 2003: Proceedings of the 29th European Solid-State Circuits Conference. 2003
- X-ray detector based on a bulk micromachined photodiode combined with a scintillating crystal. Journal of Micromechanics and Microengineering. 2003
- A single-chip CMOS optical microspectrometer with light-to-frequency converter and bus interface. IEEE Journal of Solid-State Circuits. 2002
- A CMOS optical microspectrometer with light-to-frequency converter, bus interface, and stray-light compensation. IEEE Transactions on Instrumentation and Measurement. 2001
- A high-performance scintillator-silicon-well X-ray microdetector based on DRIE techniques. Sensors and Actuators A: Physical. 2001
- Bioreactor-on-a chip: Application to baker's yeast fermentation. 1st Annual International Ieee-Embs Special Topic Conference on Microtechnologies in Medicine & Biology, Proceedings. 2000
- High-selectivity single-chip spectrometer in silicon for operation at visible part of the spectrum. IEEE Transactions on Electron Devices. 2000
- Smart load cells: An industrial application. Sensors and Actuators A: Physical. 2000
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artigo de conferência
- Documentation-driven GUI development for integration of image processing libraries. IEEE International Conference on Industrial Informatics (Indin). 2022
- Raman Spectroscopy for Tumor Diagnosis in Mammary Tissue 2020
- Low-cost Non-etched Silicon Neural Probe. International IEEE EMBS Conference on Neural Engineering. 2019
- Brain Tumour Segmentation based on Extremely Randomized Forest with high-level features. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2015
- Long neuroprobes based on silicon dicing and iridium oxide for electrical stimulation/recording 2015
- Epileptic event detection algorithm for ambulatory monitoring platforms 2014
- The effect of microlenses in photodiodes' dark current measurement 2014
- 3 mm Deep microelectrode needle array based on aluminum for neural applications. IEEE Sensors Journal. 2013
- Flexible thin-film rechargeable lithium battery 2013
- Optical filters for stereoscopic image sensors 2013
- Segmentation of small bowel tumor tissue in capsule endoscopy images by using the MAP algorithm. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2012
- Stereoscopic image sensor with low-cost RGB filters tunned for the visible range 2011
- Thermoelectric properties of Bi2Te3/Sb2Te3 thin films. Key Engineering Materials. 2006
- Spiral inductors on silicon for wireless communications. Key Engineering Materials. 2004
- Biosystem with 16 highly selective optical channels for biological fluids analysis in the visible spectrum 2003
- Integrated 5.7 GH size antenna for wireless sensor networks 2003
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capítulo de livro
- Wireless hydrotherapy smart suit for monitoring handicapped people. Proceedings of SPIE. 2005
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documento
- Silicon Nitride ultra-thin films by Plasma-Enhanced ALD using BDEAS as precursor with N2-plasma 2025
- Label-free optical biopsy of colorectal phantoms using a custom-made multi-photon microscopy platform 2025
- PEALD of SiNx using bis(diethylamino)silane (BDEAS) precursor with N2 plasma 2025
- Quantum Optics Activities at MNFabLab-CMEMS-UMinho 2025
- Deposição por camadas atómicas (ALD) Princípios, vantagens, e aplicações 2024
- Filtros ópticos ajustáveis: Modulação de temperatura como uma nova solução para espectroscopia de alta resolução 2024
- Sonda ultra-fina e flexível para aquisição de atividade neuronal 2024
- Atomic Layer Deposition (ALD) principles, benefits, and applications 2024
- PDMS microlenses coating with a SiO2 ultra-thin film deposited by atomic layer deposition 2024
- Al2O3 ultra-thin films deposited by PEALD and ThALD for rubidium optically pumped atomic magnetometers 2023
- Advancing cancer detection: Multi-photon microscopy setup for NADH and FAD fluorescence analysis 2023
- Mems-based fabrication of an atomic vapor cell for brain magnetic field measurement 2022
- Characterization of Al2O3 and SiO2 ultra thin-films deposited by ALD for microfabricated rubidium vapor cells 2022
- MEMS rubidium vapor cell for optically pumped magnetometers 2022
- Rubidium vapor cells fabricated by additive manufacturing 2022
- MEMS-Based waveguide SiO2 fabricated by RIE process for optical sensing 2022
- Detection of defects on displays based on microscopic and optical coherence tomography examination 2022
- Non-contact optical analysis of the viscoelastic properties for food quality using Brillouin spectroscopy 2022
- Non-contact optical analysis of the viscoelastic properties of food using brillouin spectroscopy 2022
- Flexible and reduced-size neural probe using a photosensitive polyimide 2022
- Multi-Photon Microscopy Setup for Integration in Colonoscopes: an overview 2022
- A low-power two-stage active rectifier for energy harvesting applications 2020
- Optical CMOS sensor for angular measurements with readout electronics 2017
- Ge thin film anode in a flexible solid-state Li-ion microbattery 2015
- Flexible solid-state Li-ion battery using Ge thin film anode and LiCoO2 cathode 2015
- PVD lithium battery encapsulation 2015
- A fully automatic tool for counting Virchow-Robin Spaces in magnetic resonance imaging for lacunar stroke study 2015
- Lithium cobalt oxide deposited on polyimide substrate 2014
- Wireless and wearable EEG acquisition platform for ambulatory monitoring. IEEE International Conference on Serious Games and Applications for Health. 2014
- Thin-film lithium battery materials 2013
- Silicon nitride thin-films by RF sputtering : application on solid state lithium batteries 2013
- Photonic sensors based on flexible materials with FBGs for use on biomedical applications 2013
- Solid-state thin-film lithium batteries for integration in microsystems 2013
- Encapsulation of rechargeable solid-state lithium batteries. ECS Meeting Abstracts. 2012
- TiO2/SiO2 optical filters based on fabry-perot resonators for endoscopy 2012
- Rechargeable lithium film batteries : encapsulation and protection 2012
- Plataforma de navegação magnética remota para cápsulas endoscópicas 2012
- Sistema de iluminação narrow band imaging para cápsulas endoscópicas. GE Portuguese Journal of Gastroenterology. 2012
- Layered materials for solid-state rechargeable lithium batteries 2012
- Microneedle array fabrication based on thermomigration 2012
- Fabrication of AZ4562 refractive microlenses array for light enhancement on optical microsystems 2012
- Invasive neural electrodes structure fabrication based on aluminum wafers 2012
- Microlenses for stereoscopic image formation 2012
- Microsystems for wireless sensor networks with biomedical applications 2012
- Polichromatic image sensor with microlenses for stereoscopic acquisition 2012
- Wireless Interface at 5.7 GHz for intra-vehicle communications : sensing, control and multimedia 2012
- Design, simulation and fabrication of optical filters for narrow band imaging in endoscopic capsules 2011
- Thin-film solid-state rechargeable lithium battery 2011
- Infra-estrutura magnética activa para a locomoção de cápsulas endoscópicas. GE Portuguese Journal of Gastroenterology. 2011
- SU-8 spike electrodes for neural signals 2011
- Magnetic materials for endoscopic capsule steering and active motion inside the human body 2011
- Thin-film improved materials for solid-state lithium batteries 2011
- Development and validation of a pressure transducer and its electronics for esophageal manometry 2011
- Micro and nanodevices for thermoelectric converters. Nanoscience and Technology. 2011
- Microelectrónica no silício 2010
- Non-invasive dry electrodes for EEG 2010
- Microfabrication and characterization of thin-films solid-state rechargeable lithium battery 2010
- LIPON as electrolyte in solid-state film batteries 2010
- A model for endoscopic capsule steering and active motion inside the human body 2010
- A multi-scale comparison of texture descriptors extracted from the wavelet and curvelet domains for small bowel tumor detection in capsule endoscopy exams. IFMBE Proceedings. 2010
- Design and implementation of multi-user wireless body sensor networks. International Journal on Advances in Networks and Services. 2010
- Hierarchical wireless networks of body sensor networks for healthcare applications 2010
- Improvement of LIPON Ionic conductivity to apply as electrolyte in solid-state film batteries 2010
- Non-stationary biosignal modelling 2010
- Low-power wireless microsystems for use with thermoelectric scavenging systems 2009
- Optical fiber sensors integrated in polymeric foils 2009
- Autofluorescence spectroscopy of a human gastrointestinal carcinoma cell line - design of optical sensors for the detection of early stage cancer 2009
- Extended health visibility in the hospital environment 2009
- Sputtered SnO2 for application in thin-film solid state microbatteries 2009
- Fiber bragg grating sensors embedded in polymeric foils 2008
- Electroactive β-PVDF polymer as fluidic acoustic mixer for lab-on-a-chip applications 2008
- A human-body thermoelectric energy scavenging microsystem 2008
- Thermoelectric micro converters for cooling and energy scavenging systems 2007
- Alternative flows in a microfluidic device 2007
- Study on pulsed DC-sputtering of iridium oxide for implantable electrodes 2007
- On chip thermoelectric microcoolers 2006
- Oscillatory and alternate flows in a microfluidic device 2006
- Optimization of thermoelectric thin-films deposited by co-evaporation on plastic substrates 2006
- Lab-on-a-chip for biological fluids analysis by spetrophotometry. Arab Health International. 2006
- 3-D modeling and simulation of fluidic microsystems for biological fluids analysis 2005
- Optimization of Bi2Te3 and Sb2Te3 thin films deposited by co-evaporation on polyimide for thermoelectric applications 2005
- Microantena integrada sintonizável com dimensões eléctricas reduzidas 2005
- Low-power low-voltage RF CMOS transceiver at 2.4 GHz 2005
- Thermoelectric Properties of Bi2Te3/Sb2Te3 Thin Films 2005
- 5.7 GHz on-chip antenna/RF CMOS transceiver for wireless sensors network 2005
- A 2.4-GHz RF CMOS transceiver for wireless sensor applications 2005
- A chip-size antenna for wireless EEG 2005
- Micro-laboratório num chip para análise de fluidos biológicos 2005
- Wireless interface for sensors in smart textiles 2005
- Wafer-level packaging fo RF applications : using high resistivity polycrystalline silicon substrate technology 2004
- An integrated folded-patch antenna for wireless microsystems. IEEE Sensors Journal. 2004
- An integrated folded-patch chip-size antenna using high-resistivity polycrystalline silicon substrate 2004
- Characterization of high-resistivity polycrystalline silicon substrates for wafer-level packaging and integration of RF passives 2004
- Size reduction and tuning of integrated folded patch antennas using slots 2004
- A SU-8 fluidic microsystem for biological fluids analysis 2004
- Novel very small dual-band chip-size antenna for wireless sensor networks 2004
- On-chip CMOS wireless sensors interface for automotive applications 2004
- Wafer-level integration of on-chip antennas and RF passives using high-resistivity polysilicon substrate technology. Proceedings - Electronic Components and Technology Conference. 2004
- A MCM-based microsystem for biological fluids analysis by optical absorption. IEEE Sensors Journal. 2004
- Modeling of the performance of scintillator based x-ray detectors. IEEE Sensors Journal. 2004
- 2-D modeling and simulation of fluidic microsystems for biological fluids analysis 2003
- Folded-patch chip-size antennas for wireless microsystems 2003
- Folded-patch chip-size antennas for wireless microsystems using wafer-level chip-scale packaging 2003
- Design of a folded-patch chip-size antenna for short-range communications 2003
- A wireless RF CMOS interface for a soil moisture sensor 2003
- Modeling and simulation of a silicon soil moisture sensor based on the DPHP method for agriculture 2003
- A miniaturized self-calibrated pyrometer microsystem 2003
- CMOS X-ray imager for dental radiography 2003
- Comparison between bulk micromachined and CMOS detectors for X-ray measurements 2003
- Efficiency improvement of a chip-size antenna for wireless microsystems 2003
- Integrated chip-size antenna for wireless microsystems : fabrication and design considerations 2003
- A multi-chip-nodule micro-system for soil moisture measurements 2003
- A CMOS mixed-signal interface with a RF transmitter for a micromachined soil moisture sensor 2003
- Design and analysis of a 6 GHz chip antenna on glass substrates for integration with RF/wireless microsystems. IEEE Antennas and Propagation SocIETy, Ap-S International Symposium (digest). 2003
- Design and tolerance analysis of a 5.7 GHz chip-size microstrip antenna on high resistivity silicon 2003
- Extraction of glass-wafers electrical properties based on S-parameters measurements of coplanar waveguides 2003
- Processability and electrical characteristics of glass substrates for RF wafer-level chip-scale packages. Proceedings - Electronic Components and Technology Conference. 2003
- A 16 fabry-perot optical-channels array for biological fluids analysis using white light 2003
- Analysis of chip-size antennas on lossy substrates for short-range wireless micro systems 2002
- A bioareactor based on optical measurements for Baker's yeast fermentation 2002
- A bulk-micromachined soil moisture probe with a mixed-signal interface 2002
- CMOS X-rays microdetector based on scintillating light guides 2002
- Lab-on-a-chip for measuring uric acid in biological fluids 2002
- A MCM-based microsystem for soil moisture measurements 2002
- Highly selective optical detection in a lab-on-a-chip for biological fluids analysis. Sensors and Materials. 2002
- Microtecnologias no silício no DEI : um projecto de ensino e de I & D 2002
- X-rays microdetectors based on an array of scintillators: a maskless process using laser ablation 2002
- Xray detector based on bulk micromachined photodiode 2002
- Microtecnologias na UM 2001
- A silicon probe with integrated microelectronics for soil moisture measurements 2001
- Integrated silicon microspectrometers. IEEE Instrumentation & Measurement Magazine. 2001
- On-chip integrated silicon bulk-micromachined soil moisture sensor based on the DPHP method 2001
- On-chip integrated silicon bulk-micromachined soil moisture sensor with electronics and bus interface 2000
- A high-performance scintillator-silicon-well x-rays microdetector based on DRIE techniques 2000
- High-selectivity optical detection in microfluidic systems for clinical diagnostics 2000
- A lab-on-a-chip for biological fluids analysis 2000
- Single-chip CMOS optical microspectrometer. Sensors and Actuators A: Physical. 2000
- Quality factor of thin-film Fabry-Perot resonators: dependence on interface roughness 1999
- Smart load cells: an industrial application 1999
- Silver-based reflective coatings for micromachined optical filters. Journal of Micromechanics and Microengineering. 1999
- Single-chip CMOS optical microspectrometer with sensor bus interface 1999
- Stray-light compensation in thin-film Fabry-Perot optical filters : application to an on-chip spectrometer 1999
- Optical microsystems in silicon based on a fabry-perot resonance cavity 1999
- Optical microspectrometer using a micro-instrumentation platform 1999
- On-chip integrated CMOS optical spectrometer with a light-to-frequency converter and bus interface 1999
- Bulk-micromachined tunable fabry–perot microinterferometer for the visible spectral range. Sensors and Actuators A: Physical. 1999
- High-selectivity single-chip spectrometer for operation at visible wavelengths 1998
- CMOS compatible optical sensors with thin film interference filters : fabrication and characterization 1998
- Micromachined fabry-perot optical filters 1998
- Bulk-micromachined tunable fabry-perot microinterferometer for the visible spectral range 1998
- Silver-based reflective coatings for micromachined optical filters 1998
- A local bus for multi-chip-module-based microinstrumentation systems. Sensors and Actuators A: Physical. 1998
- Load-deflection of a low-stress SiN-membrane/Si-frame composite diaphragm 1998
- Flexible architecture for microinstrumentation systems in silicon 1997
- A local bus for MCM-based microinstrumentation systems 1997
- A low-power low-voltage digital bus interface for MCM-based microsystems 1997
- A microinstrumenation system for industrial applications 1997
- Digital filtering in smart load cells. IEEE Open Journal of the Industrial Electronics SocIETy. 1995
- Calibration of a multi-load cells weighing system based on neural networks 1995
- Redes de sensores inteligentes 1995
- Smart load cells based on switched-capacitors 1994
- Células de carga inteligentes 1994
- Intelligent signal processing for ratiometric data acquisition: a low cost solution for load cells 1993
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