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Research Output at NOVA

  • 160 Citations
  • 7 h-Index
  • 17 Article
  • 8 Conference contribution
  • 7 Conference article
  • 1 Paper
2019

Indoor positioning and intuitive advertising using visible light communication

Vieira, M. A., Vieira, M. A., Louro, P., Fantoni, A. & Vieira, P., 1 Jan 2019, Physics and Simulation of Optoelectronic Devices XXVII. Osinski, M., Witzigmann, B. & Arakawa, Y. (eds.). SPIE-International Society for Optical Engineering, 1091217. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10912).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2018

FDTD analysis of Aluminum/a-Si: H surface plasmon waveguides

Lourenço, P., Fantoni, A., Fernandes, M., Vygranenko, Y. & Vieira, M., 1 Jan 2018, Physics and Simulation of Optoelectronic Devices XXVI. Witzigmann, B., Osinski, M. & Arakawa, Y. (eds.). SPIE-International Society for Optical Engineering, 105262D. (Proceedings of SPIE; vol. 10526).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fine-grained indoor localization: optical sensing and detection

Vieira, M. A., Vieira, M. A., Louro, P., Fantoni, A. & Vieira, P. M. A. C., 1 Jan 2018, Optical Sensing and Detection V. Berghmans, F. & Mignani, A. G. (eds.). SPIE-International Society for Optical Engineering, 106800H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10680).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Optical properties of metal nanoparticles embedded in amorphous silicon analysed using discrete dipole approximation

Fantoni, A., Fernandes, M., Vygranenko, Y., Vieira, M., Oliveira-Silva, R. P., Prazeres, D. M. F., Ribeiro, A. P. C. & Alegria, E. C. . B. A., 2018, Physics and Simulation of Optoelectronic Devices XXVI. Witzigmann, B., Osinski, M. & Arakawa, Y. (eds.). SPIE-International Society for Optical Engineering, 1052609. (Proceedings of SPIE; vol. 10526).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Simulation and analysis of surface plasmon resonance based sensor

Lourenço, P., Vieira, M. & Fantoni, A., May 2018, Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. Camarinha-Matos, L. M., AduKankam, K. O. & Julashokri, M. (eds.). Springer New York LLC, p. 252-261 10 p. (IFIP Advances in Information and Communication Technology; vol. 521).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visible light communication technology for fine-grained indoor localization

Vieira, M. A., Vieira, M. A., Louro, P., Fantoni, A. & Vieira, P., 2018, Optical Interconnects XVIII. Schroder, H. & Chen, R. T. (eds.). SPIE-International Society for Optical Engineering, 105380A. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10538).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2015
Open Access
2 Citations (Scopus)
2013

Capacitive effects in pinpin photodiodes

Fantoni, A., Fernandes, M., Louro, P. & Vieira, M. M. D. A. C., Aug 2013, In : Microelectronic Engineering. 108, p. 195-199 5 p.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)
2011

Double pin Photodiodes with two Optical Gate Connections for Light Triggering: A capacitive two-phototransistor model

Vieira, M. A., Vieira, M. M. D. A. C., Costa, J., Louro, P., Fernandes, M. & Fantoni, A., Feb 2011, In : Sensors & Transducers Journal. 10, SI, p. 96-120 25 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Semiconductor device as optical demultiplexer for short range optical communications

Louro, P., Vieira, M., Fernandes, M., Vieira, M., Costa, J. & Fantoni, A., 1 Dec 2011, In : Journal Of Nanoscience And Nanotechnology. 11, 6, p. 5318-5322 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2010

Light-triggered Silicon-carbon Pi'npin Devices for Optical Communications: Theoretical and Electrical Approaches

Vieira, M. M. D. A. C., Vieira, M., Costa, J., Louro, P., Fernandes, M. & Fantoni, A., 1 Jan 2010, MRS Proceedings. p. 395-400 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2009

Optical processing devices for optical communications: multilayered a-SiC:H architectures

Louro, P., Vieira, M., Vieira, M. M. D. A. C., Fernandes, M., Fantoni, A., Lavareda, G. L. & Carvalho, N., 2009, p. 379-384. 6 p.

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Voltage Controlled Amorphous Si/SiC Phototransistors and Photodiodes as Wavelength Selective Devices: Theoretical and Electrical Approaches

Vieira, M. M. D. A. C., Vieira, M., Louro, P., Fernandes, M., Fantoni, A. & Barata, M., 1 Jan 2009, Materials Research Society Symposium. Vol. 1153. p. 173-178 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)
2001

Influence of the band offset on the performance of photodevices based on the c-Si/a-Si: H heterostructure

Fantoni, A., Vigranenko, Y., Fernandes, M., Schwarz, R. & Vieira, M., 15 Feb 2001, In : THIN SOLID FILMS. 383, 1-2, p. 314-317 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2000

3-phase model for VIS/NIR μC-Si: H p-i-n detectors

Vieira, M., Fernandes, M., Fantoni, A., Maçarico, A. & Schwarz, R., 25 Aug 2000, In : Sensors and Actuators, A: Physical. 85, 1, p. 175-180 6 p.

Research output: Contribution to journalConference article

A three-path model for visible/near infrared μc-Si: H p-i-n detectors

Vieira, M., Fantoni, A., Fernandes, M. & Schwarz, R., 1 May 2000, In : Journal of Non-Crystalline Solids. 266-269 B, p. 1223-1227 5 p.

Research output: Contribution to journalArticle

VIS/NIR detector based on μc-Si: H p-i-n structures

Fernandes, M., Fantoni, A., Martins, J., Maçarico, A., Schwarz, R. & Vieira, M., 27 Mar 2000, In : THIN SOLID FILMS. 364, 1, p. 204-208 5 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)
1999
5 Citations (Scopus)

Transport properties of μc-Si:H analyzed by means of numerical simulation

Fantoni, A., Vieira, M. & Martins, R., 11 Jan 1999, In : THIN SOLID FILMS. 337, 1-2, p. 109-112 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Visible-infrared spectral response of microcrystalline hydrogenated silicon hetero-junctions

Vieira, M., Maçarico, A., Fantoni, A., Fernandas, M., Koynov, S. & Schwarz, R., 1 Dec 1999, In : Vacuum. 52, 1-2, p. 121-124 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
1997
Open Access
5 Citations (Scopus)

Modelling a μc-Si:H p-i-n device under non-uniform illumination

Fantoni, A., Vieira, M. M. D. A. C., Cruz, J. D. N. & Martins, R. F. D. P., Mar 1997, In : THIN SOLID FILMS. 296, 1-2, p. 110-113 4 p.

Research output: Contribution to journalArticle

Wide spectral response in μc-Si:H photodiodes

Vieira, M., Koynov, S., Fantoni, A. & Schwarz, R., 1 Jan 1997, In : THIN SOLID FILMS. 296, 1-2, p. 164-167 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
1996

Amorphous and microcrystalline silicon p-i-n optical speed sensors based on the flying spot technique

Vieira, M., Fantoni, A., Koynov, S., Cruz, J., Maçarico, A. & Martins, R., 1 Jan 1996, In : Journal of Non-Crystalline Solids. 198-200, PART 2, p. 1193-1197 5 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

A two-dimensional numerical simulation of a non-uniformly illuminated amorphous silicon solar cell

Fantoni, A., Vieira, M., Cruz, J., Schwarz, R. & Martins, R., 14 Dec 1996, In : Journal of Physics D: Applied Physics. 29, 12, p. 3154-3159 6 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

On the a-Si:H film growth: The role of the powder formation

Maçarico, A., Vieira, M., Fantoni, A., Louro, P., Sêco, A., Martins, R. & Hollenstein, C., May 1996, In : Journal of Non-Crystalline Solids. 198-200, PART 2, p. 1207-1211 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1995

Hydrogenated amorphous silicon speed sensor based on the flying spot technique

Vieira, M., Fantoni, A., Maçarico, A., Soares, F., Evans, G. & Martins, R., 1995, In : MRS Proceedings. 377, p. 839-844 6 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)
1994

a-Si:H optical speed detector based on the flying spot technique

Vieira, M., Fantoni, A., Maçarico, A., Soares, F. & Martins, R., 1994, In : Proceedings Of The Ieee. 1, p. 571-574 4 p.

Research output: Contribution to journalConference article

1993

Tailoring defects on amorphous silicon pin devices

Martins, R., Fantoni, A. & Vieira, M., 2 Dec 1993, In : Journal of Non-Crystalline Solids. 164-166, PART 2, p. 671-674 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)