UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias

Research Output 1988 2019

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Conference article
2019

Optical and photoconductive properties of indium sulfide fluoride thin films

Vygranenko, Y., Vieira, M., Lavareda, G., Nunes de Carvalho, C., Brogueira, P., Amaral, A., Barradas, N. P. & Alves, E., 1 Feb 2019, In : THIN SOLID FILMS. 671, p. 49-52 4 p.

Research output: Contribution to journalConference article

Indium sulfide
indium sulfides
Fluorides
fluorides
Photoconductivity
2018
1 Citation (Scopus)

Fractional model of the electrochemical capacitor relaxation phenomenon

Martynyuk, V., Ortigueira, M., Fedula, M. & Savenko, O., 1 Aug 2018, In : Bulletin of the Polish Academy of Sciences: Technical Sciences. 66, 4, p. 441-448 8 p.

Research output: Contribution to journalConference article

Open Access
electrochemical capacitors
Capacitors
Impulse response
impulses
Inverse transforms

The Integrated Design of Product-Service Systems using the DIVERSITY Platform An Application Case

Sala, R., Pezzotta, G., Sassanelli, C., Pirola, F., Bertelè, C., Neves-Silva, R., Campos, A. R. & Terzi, S., 1 Jan 2018, In : IFAC-PapersOnLine. 51, 11, p. 1311-1316 6 p.

Research output: Contribution to journalConference article

Open Access
Systems analysis
Industry
2017

Fault tolerant sensing model for cyber-physical systems

Ghimire, S., Sarraipa, J., Agostinho, C. & Jardim-Goncalves, R., 1 Jan 2017, In : Simulation Series. 49, 7, p. 104-112 9 p.

Research output: Contribution to journalConference article

Actuators
Sensors
Interfaces (computer)
Decision making
Cyber Physical System
1 Citation (Scopus)
1 Downloads (Pure)

Feature ranking and rank aggregation for automatic sleep stage classification: A comparative study

Najdi, S., Gharbali, A. A. & Fonseca, J. M., 18 Aug 2017, In : BioMedical Engineering Online. 16, 78.

Research output: Contribution to journalConference article

Open Access
File
Sleep Stages
Agglomeration
Feature extraction
Sleep
Electrooculography
9 Downloads (Pure)

Software-driven active customer interface for DER integration

Ringelstein, J., Shalaby, M., Sanduleac, M., Alacreu, L., Delgado-Gomes, V. & Martins, J. F., 1 Oct 2017, In : CIRED - Open Access Proceedings Journal. 2017, 1, p. 2003-2006 4 p.

Research output: Contribution to journalConference article

Open Access
File
Smart meters
Energy resources
Information technology
2016

Electromagnetic Interference from a Wireless Power Transfer System: Experimental Results

Romba, L., Valtchev, S. & Melicio, R., May 2016, In : Renewable Energy & Power Quality Journal. 1, 14, p. 1020–1024

Research output: Contribution to journalConference article

Signal interference
Magnetic fields
Energy transfer
Charging (batteries)
Technology transfer

Wireless energy transfer with three-phase magnetic field system: experimental results

Romba, L., Valtchev, S. & Melício, R., May 2016, In : Renewable Energy & Power Quality Journal. 1, 14, p. 1037–1041

Research output: Contribution to journalConference article

Energy transfer
Magnetic fields
Charging (batteries)
Technology transfer
Electric vehicles
2015
1 Citation (Scopus)

Preparation and Characterization of a-SiC: H Absorber Layer for Semi-transparent Solar Cells

Vygranenko, Y., Fernandes, M., Louro, P., Vieira, M. & Sazonov, A., 1 Jan 2015, In : Energy Procedia. 84, p. 56-61 6 p.

Research output: Contribution to journalConference article

Optical band gaps
Solar cells
Electric current measurement
Open circuit voltage
Current voltage characteristics
2014

Add/drop filters based on SiC technology for optical interconnects

Vieira, M., Vieira, M. A., Louro, P., Fantoni, A. & Silva, V., 2014, In : IOP Conference Series: Materials Science and Engineering. 56, 1, 012008.

Research output: Contribution to journalConference article

Open Access
Optical interconnects
Wavelength
Optoelectronic devices
Heterojunctions
Tuning
3 Citations (Scopus)

A distributed SPICE model for amorphous silicon solar cells

Vygranenko, Y., Fernandes, M., Vieira, M. M. D. A. C., Khosropour, A. & Sazonov, A., 2014, In : Energy Procedia. 60, C, p. 96-101 6 p.

Research output: Contribution to journalConference article

Silicon solar cells
SPICE
Amorphous silicon
Networks (circuits)
Photovoltaic cells
3 Citations (Scopus)

Home VLC using pinpin a-SiC: H multilayer devices

Louro, P., Silva, V., Rodrigues, I., Vieira, M. A. & Vieira, M., 2014, In : Materials Research Society Symposium Proceedings. 1693

Research output: Contribution to journalConference article

Open Access
optical communication
Multilayers
Optical filters
optical filters
Photodetectors
Open Access
Ultraviolet radiation
Multilayers
Wavelength
sensitivity
wavelengths

Integrated Visible optical filter and photodetector for detection of FRET signals

Louro, P., Charneca, A., Silva, V., Vieira, M. & Karmali, A., 2014, In : Materials Research Society Symposium Proceedings. 1689, 651.

Research output: Contribution to journalConference article

Open Access
Optical filters
optical filters
resonance fluorescence
Nanosensors
Photodetectors

Near-UV background as a bridge between visible and infrared communication

Vieira, M., Vieira, M. A., Silva, V., Rodrigues, I. & Louro, P., 2014, In : Materials Research Society Symposium Proceedings. 1666

Research output: Contribution to journalConference article

Open Access
communication
Infrared radiation
Wavelength
selectors
Communication

Optimization of the protocrystalline p-layer in a-Si: H-based n-i-p photodiodes

Vygranenko, Y., Fernandes, M., Vieira, M. & Sazonov, A., 2014, In : Materials Research Society Symposium Proceedings. 1666

Research output: Contribution to journalConference article

Open Access
Optical band gaps
Photodiodes
photodiodes
Wavelength
optimization
2010
34 Citations (Scopus)

Solid-state electrochromic devices using pTMC/PEO blends as polymer electrolytes

Barbosa, P. C., Rodrigues, L. C., Silva, M. M., Smith, M. J., Parola, A. J., Pina, F. & Pinheiro, C., 25 Jan 2010, In : Electrochimica Acta. 55, 4, p. 1495-1502 8 p.

Research output: Contribution to journalConference article

Electrochromic devices
Polyethylene oxides
Electrolytes
Polymers
Tin oxides
2007
7 Citations (Scopus)

Low-power CMOS comparator with embedded amplification for ultra-high-speed ADCs

Oliveira, J. P., Goes, J., Esperança, B., Paulino, N. & Fernandes, J., 27 Sep 2007, In : Proceedings - IEEE International Symposium on Circuits and Systems. p. 3602-3605 4 p., 4253460.

Research output: Contribution to journalConference article

Amplification
Energy efficiency
Switched capacitor networks
MOS devices