publicações selecionadas
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artigo académico
- Polymer Sorting Through Fluorescence Spectra. Bioengineering. 2025
- A portable and low-cost optical device for pigment-based taxonomic classification of microalgae using machine learning. Sensors and Actuators B: Chemical. 2025
- Marine Sensors: Recent Advances and Challenges. Buildings. 2023
- Design and In Situ Validation of Low-Cost and Easy to Apply Anti-Biofouling Techniques for Oceanographic Continuous Monitoring with Optical Instruments. Buildings. 2023
- The Challenge of Long-Distance Over-the-Air Wireless Links in the Ocean: A Survey on Water-to-Water and Water-to-Land MIoT Communication. Applied Sciences. 2022
- Underwater Energy Harvesting to Extend Operation Time of Submersible Sensors. Buildings. 2022
- Methodological Approaches for Monitoring Five Major Food Safety Hazards Affecting Food Production in the Galicia–Northern Portugal Euroregion. African Journal of Biotechnology. 2021
- A Dynamic Threshold Cancellation Technique for a High-Power Conversion Efficiency CMOS Rectifier. Buildings. 2021
- PtOEP-PDMS-Based Optical Oxygen Sensor. Buildings. 2021
- Touch sensor and photovoltaic characteristics of CuSbS2 thin films. Ceramics International. 2021
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All-Oxide p-n Junction Thermoelectric Generator Based on SnO
x and ZnO Thin Films. ACS Applied Materials and Interfaces. 2021 - Antibiofouling strategy for optical sensors by chlorine generation using low-cost, transparent and highly efficient electrodes based on platinum nanoparticles coated oxide. African Journal of Biotechnology. 2021
- High-performance self-powered photodetectors achieved through the pyro-phototronic effect in Si/SnOx/ZnO heterojunctions. Nano Energy. 2021
- Magnesium fluoride as low-refractive index material for near-ultraviolet filters applied to optical sensors. Vacuum. 2020
- Laser printing of micro-electronic communication systems for smart implants applications. Optics and Laser Technology. 2020
- Design of a Multipoint Cost-Effective Optical Instrument for Continuous In-Situ Monitoring of Turbidity and Sediment. Buildings. 2020
- Wearable Inertial Sensor System Towards Daily Human Kinematic Gait Analysis: Benchmarking Analysis to MVN BIOMECH. Buildings. 2020
- Compact automotive thermoelectric generator with embedded heat pipes for thermal control. Energy. 2020
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Perovskite ferroelectric thin film as an efficient interface to enhance the photovoltaic characteristics of Si/SnO
x heterojunctions. Journal of Materials Chemistry A. 2020 - Erratum: Martins, M.S., et al. Wideband and Wide Beam Polyvinylidene Difluoride (PVDF) Acoustic Transducer for Broadband Underwater. Sensors 2019, 19, 3991. Buildings. 2019
- Laser surface texturing of Ti-6Al-4V by nanosecond laser: Surface characterization, Ti-oxide layer analysis and its electrical insulation performance. Biomaterials Advances. 2019
- Highly sensitive thermoelectric touch sensor based on p-type SnO x thin film. Nanotechnology. 2019
- High-Performance µ-Thermoelectric Device Based on Bi2Te3/Sb2Te3 p–n Junctions. ACS Applied Materials and Interfaces. 2019
- Development of a Cost-Effective Optical Sensor for Continuous Monitoring of Turbidity and Suspended Particulate Matter in Marine Environment. Buildings. 2019
- Wideband and Wide Beam Polyvinylidene Difluoride (PVDF) Acoustic Transducer for Broadband Underwater Communications. Buildings. 2019
- Negative thermoelectric power of melt mixed vapor grown carbon nanofiber polypropylene composites. Carbon. 2019
- A low-cost lab-on-a-chip device for marine pH quantification by colorimetry. Sensors and Actuators B: Chemical. 2019
- Tuning electrical and thermoelectric properties of freestanding graphene oxide papers by carbon nanotubes and heat treatment. Journal of Alloys and Compounds. 2019
- Enhanced thermoelectric properties of Sb2Te3 and Bi2Te3 films for flexible thermal sensors. Journal of Alloys and Compounds. 2019
- Bi2Te3 and Sb2Te3 Thin Films with Enhanced Thermoelectric Properties for Flexible Thermal Sensors. Applied Sciences. 2018
- Efficiency improvement of vehicles using temperature controlled exhaust thermoelectric generators. Energy Conversion and Management. 2018
- Electrical insulation properties of RF-sputtered LiPON layers towards electrochemical stability of lithium batteries. Journal of Materials Science: Materials in Electronics. 2016
- A flexible Li-ion battery with design towards electrodes electrical insulation. Journal of Micromechanics and Microengineering. 2016
- NBI Optical Filters in Minimally-Invasive Medical Devices. IEEE Journal of Selected Topics in Quantum Electronics. 2016
- A thin-film aluminum strain gauges array in a flexible gastrointestinal catheter for pressure measurements. Journal of Micromechanics and Microengineering. 2016
- Analysis of the Effect of Module Thickness Reduction on Thermoelectric Generator Output. Journal of Electronic Materials. 2016
- Lithium cobalt oxide crystallization on flexible polyimide substrate. Journal of Materials Science: Materials in Electronics. 2016
- Titanium Oxide Adhesion Layer for High Temperature Annealed Si/Si3N4/TiO x /Pt/LiCoO2 Battery Structures. Journal of Electronic Materials. 2016
- A chemically stable PVD multilayer encapsulation for lithium microbatteries. Journal of Materials Science: Materials in Electronics. 2015
- Flexible gastrointestinal motility pressure sensors based on aluminum thin-film strain-gauge arrays. Journal of Micromechanics and Microengineering. 2015
- Dynamic wet etching of silicon through isopropanol alcohol evaporation. Micromachines. 2015
- MyHealth: A cross-domain platform for healthcare. 2015 Symposium on Applied Computing, Vols. I-Ii. 2015
- Sensitive label-free electron chemical capacitive signal transduction for D-dimer electroanalysis. Electrochimica Acta. 2015
- Optical Filter for Providing the Required Illumination to Enable Narrow Band Imaging. Procedia Engineering. 2014
- Proof of Concept of the Electrochemical Sensing of 3-Iodothyronamine ( T1AM) and Thyronamine ( T0AM). Chemelectrochem. 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
- Deposition of conductive materials on textile and polymeric flexible substrates. Journal of Materials Science: Materials in Electronics. 2013
- Influence of heat pipe operating temperature on exhaust heat thermoelectric generation. SAE International Journal of Passenger Cars: Mechanical Systems. 2013
- Spectroscopy and pH biosensors for the detection of gastrointestinal dysplasia. 3rd Portuguese Bioengineering Meeting, ENBENG 2013 - Book of Proceedings. 2013
- Enhanced solid-state electrolytes made of lithium phosphorous oxynitride films. Thin Solid Films. 2012
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Bi
2 Te3 -Sb2 Te3 on polymeric substrate for X-ray detectors based on the seebeck effect. Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems. 2012 - Rechargeable Lithium Film Batteries - Encapsulation and Protection. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2012
- Temperature Controlled Exhaust Heat Thermoelectric Generation. SAE Technical Papers. 2012
- Characterization of thermoelectric generators by measuring the load-dependence behavior. Measurement. 2011
- Digitally-controlled array of solid-state microcoolers for use in surgery. Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems. 2011
- A Microinjected 3-Axis Thermal Accelerometer. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- Magnetic Control Platform for Wireless Endoscopic Capsules. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- Stereoscopic image sensor in CMOS technology. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- Thermal co-evaporation of Sb2Te3 thin-films optimized for thermoelectric applications. Thin Solid Films. 2011
- Thermoelectric exhaust energy recovery with temperature control through heat pipes. SAE Technical Papers. 2011
- Thermoelectric generator and solid-state battery for stand-alone Microsystems. Journal of Micromechanics and Microengineering. 2010
- A planar thermoelectric power generator for integration in wearable microsystems. Sensors and Actuators A: Physical. 2010
- Integrated Solid-State Film Lithium Battery. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2010
- Optimization of thermoelectric properties on Bi2Te3 thin films deposited by thermal co-evaporation. Thin Solid Films. 2010
- Thermoelectric microconverter for energy harvesting systems. IEEE Transactions on Industrial Electronics. 2010
- A thin-film rechargeable battery for integration in stand-alone microsystems. Procedia Chemistry. 2009
- Deposition of silicon nitride thin films by hot-wire CVD at 100 °C and 250 °C. Thin Solid Films. 2009
- Improved p- and n-type thin-film microstructures for thermoelectricity. Electronics Letters. 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
- X-ray image detector based on light guides and scintillators. IEEE Sensors Journal. 2009
- On-chip array of thermoelectric Peltier microcoolers. Sensors and Actuators A: Physical. 2008
- X-ray cmos detector array with scintillating light guides. IEEE Sensors Journal. 2008
- XRD and FTIR analysis of Ti-Si-C-ON coatings for biomedical applications. Surface and Coatings Technology. 2008
- Fabrication of flexible thermoelectric microcoolers using planar thin-film technologies. Journal of Micromechanics and Microengineering. 2007
- A tunable Fabry-Perot optical filter for application in biochemical analysis of human's fluids. IEEE International Symposium on Industrial Electronics. 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
- 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
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artigo de conferência
- Cost Effective CTD for Long Term Deployments in Water Columns. Oceans Conference Record (IEEE). 2021
- Design and technical validation of a wearable biofeedback system for robotic-based gait rehabilitation. IEEE International Conference on Autonomous Robot Systems and Competitions. 2020
- Numerical and Experimental Investigations on Micromixers Geometries for High Ratio Flow Rates 2019
- An overview of fall-related systems developed in canes 2019
- Cost-Efective Lab-on-a-Chip Device for Seawater pH Quantification by Optical Methods 2019
- Flexible force sensors for e-textiles. Biomedical Materials. 2017
- Implantable microdevice with integrated wireless power transfer for thermal neuromodulation applications 2016
- PDMS encasing system for integrated lab-on-chip Ag/AgCl reference electrodes 2015
- Patterned CNT-PDMS nanocomposites for flexible pressure sensors 2015
- Flexible thin-film rechargeable lithium battery 2013
- Modelling of thermoelectric generator with heat pipe assist for range extender application. IEEE Open Journal of the Industrial Electronics SocIETy. 2011
- Heat-pipe assisted thermoelectric generators for exhaust gas applications 2010
- Thermoelectric properties of Bi2Te3/Sb2Te3 thin films. Key Engineering Materials. 2006
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documento
- Low cost, portable in-situ spectral analysis sensor for monitoring water contamination 2023
- Wave profile and tide monitoring system for scalable implementation 2023
- Inductive salinity sensor 2023
- Low-cost portable sensor for uplastics differentiation 2023
- A microfluidic device for size-based microplastics and microalgae separation 2023
- Portable and low-cost fluorometer for phytoplankton monitoring 2023
- Ocean energy harvesting device for long-term monitoring applications 2022
- Submarine cables as precursors of persistent systems for large scale oceans monitoring and autonomous underwater vehicles operation. Oceans Conference Record (IEEE). 2022
- A four-probe salinity sensor optimized for long-term autonomous marine deployments. Oceans Conference Record (IEEE). 2019
- High frequency wide beam PVDF ultrasonic projector for underwater communications. Oceans Conference Record (IEEE). 2017
- Flexible solid-state Ge – LiCoO2 battery: from materials to device application. Advanced Materials Letters. 2017
- Sudden onset of Cotard’s syndrome as a clinical sign of brain tumor. Archives of Clinical Psychiatry. 2016
- Maximum power point tracking CMOS circuit to connect a solar cell into a solid-state battery 2015
- PVD lithium battery encapsulation 2015
- Lithium cobalt oxide deposited on polyimide substrate 2014
- Dairy industry effluent treatment and valorisation in a two chambered microbial fuel cell 2014
- Pressure sensor for gastrointestinal intraluminal measuring 2014
- Thin-film lithium battery materials 2013
- Silicon nitride thin-films by RF sputtering : application on solid state lithium batteries 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
- Layered materials for solid-state rechargeable lithium batteries 2012
- Design, simulation and fabrication of optical filters for narrow band imaging in endoscopic capsules 2011
- Design of a polymer 3D-thermal accelerometer 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
- 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
- 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
- Application of microsystems technology in the fabrication of thermoelectric micro-converters 2010
- Improvement of LIPON Ionic conductivity to apply as electrolyte in solid-state film batteries 2010
- Low-power wireless microsystems for use with thermoelectric scavenging systems 2009
- Sputtered SnO2 for application in thin-film solid state microbatteries 2009
- Microssistema termoeléctrico baseado em teluretos de bismuto e antimónio 2008
- A human-body thermoelectric energy scavenging microsystem 2008
- Thermoelectric micro converters for cooling and energy scavenging systems 2007
- Hot-wire chemical vapour deposition and characterization of silicon nitride membranes 2007
- Scintillating microcavities for X-ray imaging sensors 2006
- On chip thermoelectric microcoolers 2006
- Optimization of thermoelectric thin-films deposited by co-evaporation on plastic substrates 2006
- Optimization of Bi2Te3 and Sb2Te3 thin films deposited by co-evaporation on polyimide for thermoelectric applications 2005
- Thermoelectric Properties of Bi2Te3/Sb2Te3 Thin Films 2005
- A miniaturized self-calibrated pyrometer microsystem 2003
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