Research Output

Article

Five channel WDM communication using a single a: SiC-H double pin photo device

Silva, V., Barata, M., Louro, P. & Vieira, M. A., 1 Sep 2016, In : Applied Surface Science. 380, p. 318-325 8 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Flipped-around multiply-by-two amplifier with unity feedback factor

Goes, J. C. D. P., Paulino, N. F. S. V. & DEE Group Author, 1 Jan 2011, In : Analog Integrated Circuits and Signal Processing. 68, 1, p. 133-138

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Indoor positioning system using a WDM device based on a-SiC: H technology

Vieira, M. A., Louro, P., Mateus, L., Vieira, P. & Vieira, M. M. D. A. C., Nov 2017, In : Journal of Luminescence. 191, p. 135-138 4 p.

Research output: Contribution to journalArticle

Open Access
12 Citations (Scopus)

Integrated demultiplexer and photodetector for short range transmission in the visible range

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2010, In : physica status solidi (c). 8, 3, p. 919-923

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Integrated photonic filters based on SiC multilayer structures

Vieira, M. A., Vieira, M., Louro, P., Silva, V. & Fantoni, A., 15 Jun 2013, In : Applied Surface Science. 275, p. 185-192 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Large area double p–i–n heterostructure for signal multiplexing and demultiplexing in the visible range

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2009, In : THIN SOLID FILMS. 517, 23, p. 6435-6439

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

Light-Activated Amplification in Si-C Tandem Devices: A Capacitive Active Filter Model

Steiger-garção, A. S., Vieira, M. M. D. A. C. & DEE Group Author, 1 Jan 2012, In : IEEE Sensors Journal. 12, 6, p. 1755-1762

Research output: Contribution to journalArticle

Open Access
36 Citations (Scopus)

Light-emitting diodes aided indoor localization using visible light communication technology

Vieira, M., Vieira, M. A., Louro, P. & Vieira, P., 1 Aug 2018, In : Optical Engineering. 57, 8, 087105.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Light-triggered silicon-carbon pi'npin devices with self amplification

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2011, In : physica status solidi (c). 8, 3, p. 1083-1086

Research output: Contribution to journalArticle

Open Access

LNA, Oscillator and Mixer Co-Design Strategy Approach for RF-CMOS

Oliveira, L. A. B. G. D. & DEE Group Author, 1 Jan 2009, In : Electronics and Telecommunications Quartely. 55, 4, p. 37-51

Research output: Contribution to journalArticle

Local oscillator phase noise influence on single carrier and OFDM modulations

Fialho, V., Fialho, V., Fortes, F., Fortes, F. & Vieira, M., 2013, In : IFIP Advances in Information and Communication Technology. 394, p. 513-520 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Modeling a-SiC:H Tandem Pinpin and Pinip Photodiodes for Color Sensor Application

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2009, In : Journal Of Nanoscience And Nanotechnology. 9, 7, p. 4028-4033

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

MOSFET-only Wideband LNA

Oliveira, L. A. B. G. D. & DEE Group Author, 1 Jan 2010, In : International Journal of Microelectronics and Computer Science. 1, 3, p. 241-248

Research output: Contribution to journalArticle

13 Citations (Scopus)
Open Access
3 Citations (Scopus)

Nanocrystalline p-layer for a-Si:H p–i–n solar cells and photodiodes

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2010, In : Solar Energy Materials and Solar Cells. 94, 11, p. 1860-1863

Research output: Contribution to journalArticle

Open Access
19 Citations (Scopus)
Open Access
31 Citations (Scopus)

Novel device for implementation of WDM in the visible spectrum

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2012, In : MRS Proceedings. 1438, NA, p. 1

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

On the Dynamic Rounding-off in Analogue and RF Optimal Circuit Sizing

Fino, M. H. S., 1 Jan 2014, In : International Journal Of Electronics. 101, 4, p. 452-468

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)

On the HHT, its problems, and some solutions

Rato, R. T., Ortigueira, M. D. & Batista, A. M. G., Aug 2008, In : Mechanical Systems and Signal Processing. 22, 6, p. 1374-1394 21 p.

Research output: Contribution to journalArticle

224 Citations (Scopus)

Optical bias controlled amplification in tandem Si-C pinpin devices

Vieira, M. M. D. A. C. & DEE Group Author, 1 Jan 2011, In : MRS Proceedings. 1321, NA, p. -

Research output: Contribution to journalArticle

Open Access

Optical demultiplexer based on an a-SiC:H voltage controlled device

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2010, In : physica status solidi (c). 7, 3-4, p. 1188–1191

Research output: Contribution to journalArticle

Open Access
19 Citations (Scopus)

Optical Demultiplexer Device: Frequency and optical bias analysis

Vieira, M. M. D. A. C. & DEE Group Author, 1 Jan 2011, In : MRS Proceedings. 1321, NA, p. -

Research output: Contribution to journalArticle

Open Access

Optical Filter Design Using Background Wavelength Processing Techniques

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2012, In : Plasmonics. 8, 1, p. 121-127

Research output: Contribution to journalArticle

Open Access

Optical multiplexer for short range communications

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2009, In : Physica E: Low-dimensional Systems and Nanostructures. 41, 6, p. 1082-1085

Research output: Contribution to journalArticle

Open Access
18 Citations (Scopus)

Optical nonlinearity in tandem Si-C photodetectors

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2012, In : physica status solidi (c). 9, 10-11, p. 2054-2057

Research output: Contribution to journalArticle

Open Access

Optical processing devices based on a-SiC:H multilayer architectures

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2010, In : physica status solidi (c). 7, 3-4, p. 1184-1187

Research output: Contribution to journalArticle

Open Access
8 Citations (Scopus)

Optical processor based on a-SiC technology for spectral data error control

Vieira, M. A., Vieira, M. M. D. A. C., Silva, V. & Louro, P., 1 Oct 2015, In : Microelectronic Engineering. 146, p. 6-10 5 p.

Research output: Contribution to journalArticle

Optical signal processing for data error detection and correction using a-SiCH technology

Vieira, M. A., Vieira, M. M. D. A. C., Silva, V., Louro, P. & Costa, J., 1 Dec 2015, In : Physica Status Solidi (C) Current Topics In Solid State Physics. 12, 12, p. 1393-1400 8 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Optical vehicular communication based on a-SiC:H technology

Vieira, M. A., Vieira, M., Louro, P. & Vieira, P., 1 Jan 2018, (Accepted/In press) In : Science and Technology of Materials.

Research output: Contribution to journalArticle

1 Citation (Scopus)
7 Citations (Scopus)

Optoelectronic digital capture device based on si/c multilayer heterostructures

Silva, V., Vieira, M. A., Vieira, M., Louro, P. & Barata, M., 1 Jan 2013, In : IFIP Advances in Information and Communication Technology. 394, p. 555-562 8 p., A061.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Optoelectronic logic functions based on reconfigurable SiC multilayer devices

Vieira, M. A., Vieira, M., Silva, V., Louro, P. & Barata, M., 2013, In : IFIP Advances in Information and Communication Technology. 394, p. 539-546 8 p.

Research output: Contribution to journalArticle

Optoelectronic properties of a-Si1-xCx:H films grown in hydrogen diluted silane-methane plasma

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2010, In : physica status solidi (c). 7, NA, p. 782-785

Research output: Contribution to journalArticle

Open Access
4 Citations (Scopus)

Photocurrent and Spectral Response Analysis of a-SiC:H Pinip and Pinpin Photodiodes

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2009, In : Journal Of Nanoscience And Nanotechnology. 9, 7, p. 4254-4258

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Photodiode with nanocrystalline Si/amorphous Si absorber bilayer

Vieira, M. M. D. A. C. & DEE Group Author, 1 Jan 2011, In : Applied Physics Letters. 99, 19, p. 191111

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Photo-sensing devices using a-Si based materials

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2011, In : physica status solidi (c). 8, 3, p. 1079-1082

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Phototransistor with nanocrystalline Si/amorphous Si bilayer channel

DEE Group Author & Vieira, M. M. D. A. C., 1 Jan 2010, In : Applied Physics Letters. 96, 17, p. 173507-173507-3

Research output: Contribution to journalArticle

Open Access
12 Citations (Scopus)
Open Access
21 Citations (Scopus)

Reconfigurable SiC Embedded Photonic Structures with Self Optical Bias Control

Vieira, M. M. D. A. C. & DEE Group Author, 1 Jan 2013, In : Plasmonics. 8, 1, p. 45-51

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Regulated Common-Gate TIA with Noise Improvement for Radiation Detectors

Dias, D. C., Melo, F. S., Oliveira, L. A. B. G. D. & Oliveira, J. P. A. D., 2014, In : Int. J. Microelectronics and Computer Science. 5, 2, p. 69-80

Research output: Contribution to journalArticle

25 Citations (Scopus)
12 Citations (Scopus)

Sensitivity aware NSGA-II based Pareto front generation for the optimal sizing of analog circuits

Kchaou, O. B., Garbaya, A., Kotti, M., Pereira, P., Fakhfakh, M. & Fino, M. H. S., 1 Sep 2016, In : Integration-The Vlsi Journal. 55, p. 220-226 7 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

SiC Multilayer Structures as Light Controlled Photonic Active Filters

Vieira, M. M. D. A. C. & DEE Group Author, 1 Jan 2013, In : Plasmonics. 8, 1, p. 63-70

Research output: Contribution to journalArticle

Open Access
6 Citations (Scopus)