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Items where Author is "Vieira, Manuela"
Number of items: 161.
ArticleLouro, P. and Vieira, M.A. and Amaral, S. and Fernandes, M. and Costa, J. and Vieira, Manuela (2010) Integrated demultiplexer and photodetector for short range transmission in the visible range. physica status solidi (c), 8 (3), pp. 919-923. ISSN 1862-6351. URL: http://dx.doi.org/10.1002/pssc.201000169. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Lavareda, G. and Carvalho, C. N. (2006) Light filtering in a-SIC:H multilayers stacked devices using the LSP technique. Journal of Non-Crystalline Solids (352), pp. 1809-1812. Fantoni, A. and Fernandes, M. and Louro, P. and Carvalho, C. N. and Vieira, Manuela (2006) Photocurrent profile in a-SiC.H monolithic tandem photodiode. Revista Mexicana de Fisica, (2 SUP (52), pp. 89-92. Morgado, E. and Schwarz, R. and Braz, T. and Casteleiro, C. and Maçarico, A. and Vieira, Manuela and Alves, E. (2006) Radiation-induced defects in a-Si:H by 1.5 MeV He4 particles studied by photoconductivity and photothermal deflection spectroscopy. Journal of Non-Crystalline Solids (352), pp. 1071-1074. Louro, P. and Vieira, Manuela and Fantoni, A. and Carvalho, C. N. and Lavareda, G. (2005) Image and color recognition using amorphous silicon p-i-n photodiodes. Sensor and Actuators A: Physical, 123 (24), pp. 326-330. (ISI Web of Science, Citations: 13). Vieira, Manuela and Fernandes, M. and Louro, P. and Mendes, C. and Schwarz, R. and Vigranenko, Yu (2005) OSIP Optical signal and image processing device optimized for optical read-out. Sensor and Actuators A: Physical (120), pp. 88-93. Vieira, Manuela and Fernandes, M. and Louro, P. and Lavareda, G. and Nunes de Carvalho, C. and Vygranenko, Yu (2005) A two terminal optical signal and image processing p–i–n/p–i–n image and colour sensor. Sensors and Actuators A: Physical, 123-12, pp. 331-336. ISSN 0924-4247. URL: http://dx.doi.org/10.1016/j.sna.2005.03.051. Vieira, Manuela and Fernandes, M. and Louro, P. and Lavareda, G. and Carvalho, C. N. (2005) A two terminal signal and image processing p-i-n/p-i-n image and colour sensor. Sensors and Actuators, A (123-12), pp. 331-336. Fernandes, M. and Vieira, Manuela and Martins, R. (2004) Novel structure for large area image sensing. Sensors and Actuators A: Physical, 115 (2-3), pp. 357-361. ISSN 0924-4247. (ISI Web of Science, Citations: 1). Schwarz, R. and Fernandes, M. and Martins, J. and Fantoni, A. and Vieira, Manuela and Sanguino, P. and Carvalho, N. and Muschik, T. (2004) Sensor element for a metal-insulator-semiconductor camera system (MISCam). Sensors and Acuators A-physical, 115 (2-3), pp. 331-335. (ISI Web of Science, Citations: 4). Schwarz, R. and Braz, T. and Sanguino, P. and Vieira, Manuela (2004) Degradation of particle detectors based on a-Si : H by 1.5 Mev He-4 and 1 MeV protons. J. Non Cryst. Solids, 338-34, pp. 814-817. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Rodrigues, I. (2004) High sensitive image sensors based on a tandem laser scanned photodiode. Materials Science Forum, 455-45, pp. 91-95. ISSN 0255-5476. URL: http://www.scientific.net/MSF/. (ISI Web of Science). Fernandes, M. and Vieira, Manuela and Rodrigues, I. and Martins, R. (2004) Large area image sensing structures based on aSiiC:H: A dynamic characterization. Sensor and Actuators A-Physical, 113 (3), pp. 360-364. Vieira, Manuela and Louro, P. and Fernandes, M. and Fantoni, A. (2004) Optical confinement in a Double Colour Laser Scanned Photodiode (D/CLSP). Sensor and Actuators A, 114 (2-3), pp. 219-223. Vieira, Manuela and Fernandes, M. and Fantoni, A. and Louro, P. and Schwarz, R. (2004) Optically addressed read-write device based on tandem heterostructiure. Sensor and Actuators A, 114 (2-3), pp. 219-223. Louro, P. and Fantoni, A. and Fernandes, M. and Maçarico, A. and Schwarz, R. and Vieira, Manuela (2004) Optoelectronic characterization of a-Si:C-H stacked devices. J. Non Cryst. Solids, 338-34, pp. 345-348. (ISI Web of Science, Citations: 5). Louro, P. and Fernandes, M. and Rodrigues, I. and Fantoni, A. and Vieira, Manuela (2004) Stacked a-SiC:H Optical Transducers: the Influence of the Sensing Material. Materials Science Forum, 455-45, pp. 81-85. ISSN 0255-5476. URL: http://www.scientific.net/MSF/. Fantoni, A. and Fernandes, M. and Louro, P. and Rodrigues, I. and Vieira, Manuela (2004) a-SiC:H Tandem photodiodes: a numerical simulation. Sensor and Actuators A, 113 (3), pp. 324-328. Vieira, Manuela and Fernandes, M. and Fantoni, A. and Louro, P. (2004) A non-pixel image reader for continous image detection based on tandem heterostructures. Sensor and Actuators A, 115 (2-3), pp. 191-195. Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Vygranenko, Yu and Schwarz, R. (2003) Bias controlled spectral sensitivity in a-SiC:H p-i-n devices. Thin Solid Films, 427, pp. 196-200. Dugaev, V. K. and Litvinov, V. I. and Barnás, J. and Slobodsky, A. H. and Dobrowolski, W. and Vieira, Manuela (2003) Mechanism of ferromagnetism in diluted magnetic semiconductors at low carrier density. Journal of Superconductivity: Incorporating novel magnetism, 16 (1), pp. 67-70. ISSN 0896-1107. (ISI Web of Science, Citations: 4). Dugaev, V. K. and Vygranenko, Yu and Vieira, Manuela and Litvinov, V. I. and Barnás, J. (2003) Modelling of magnetically controlled Si-based optoelectronic devices. Physics E, 16 (3-4), pp. 558-562. Fernandes, M. and Vygranenko, Yu and Louro, P. and Vieira, Manuela (2003) Non pixelled amorphous silicon based color sensors. Physics E, 16 (3-4), pp. 558-562. Niehus, M. and Sanguino, P. and Monteiro, T. and Soares, M. J. and Pereira, E. and Vieira, Manuela and Koynov, S. and Schwarz, R. (2003) Optical properties and transport in PLD-GaN. Solid State Electronics (47), pp. 569-573. (ISI Web of Science, Citations: 4). Vieira, Manuela and Fernandes, M. and Louro, P. and Martins, J. and Maçarico, A. and Schwarz, R. and Schubert, M. (2002) Analog readout image sensor based on p-i-n hydrogenated amorphous silicon. Vacuum, 64, pp. 249-254. (ISI Web of Science). Louro, P. and Vieira, Manuela and Vygranenko, Yu and Fernandes, M. and Schwarz, R. and Schubert, M. (2002) Bias dependent photocurrent collection in p-i-n a-si:H/SiC:H heterojunctions. Sensors and Actuators A: Physical, 97-98, pp. 221-226. Martins, J. and Fernandes, M. and Vieira, Manuela (2002) Electrical Simulation of a p-i-n Image Sensor. Vacuum, 64, pp. 307-313. (ISI Web of Science, Citations: 4). Dugaev, V. K. and Volkov, V. L. and Oswaldowski, M. and Vieira, Manuela (2002) Energy relaxation at inelastic scattering of electrons from localized states. Technical Physics Letters, 28 (11), pp. 904-906. Slobodsky, A. H. and Dugaev, V. K. and Vieira, Manuela (2002) Ferromagnetic ordering in diluted magnetic semiconductors. Condensed Matter Physics, 5 (3), pp. 531-540. Vieira, Manuela and Fernandes, M. and Louro, P. and Schwarz, R. and Schubert, M. (2002) Image capture devices based on p-i-n silicon carbides for biometrics applications. J. Non Cryst. Solids, 299-30, pp. 1245-1249. Fantoni, A. and Vieira, Manuela and Martins, R. (2002) Influence of the intrinsic layer characteristics on a-Si:H p-i-n solar cell performance analysed by means of a computer simulation. Solar Energy Materials and Solar Cells, 73, pp. 151-162. Vieira, Manuela and Fernandes, M. and Vygranenko, Yu and Louro, P. and Schwarz, R. and Schubert, M. (2002) Laser Scanned Photodiodes (LSPs) for image sensing. Sensors and Actuators A: Physical, 97-98, pp. 98-103. (ISI Web of Science, Citations: 1). Schwarz, R. and Louro, P. and Vygranenko, Yu and Fernandes, M. and Vieira, Manuela and Schubert, M. (2002) Memory effects in highly resistive p-i-n heterojunctions for optical applications. Thin Solid Films, 403-40, pp. 363-367. (ISI Web of Science, Citations: 1). Vygranenko, Yu and Fernandes, M. and Louro, P. and Vieira, Manuela (2002) Modelling a-Si:H based p-i-n structures for optical sensor applications. Thin Solid Films, 403-40, pp. 354-358. Schwarz, R. and Fernandes, M. and Vygranenko, Yu and Fantoni, A. and Vieira, Manuela and Schubert, M. and Koynov, S. and Ferreira, P. and Sanguino, P. (2002) Photocarrier response time scanner. J. Non Cryst. Solids, 299-30, pp. 1261-1266. (ISI Web of Science). Fernandes, M. and Vygranenko, Yu and Schwarz, R. and Vieira, Manuela and Nunes de Carvalho, C. (2002) Photocurrent multiplication in ITO/SiOx/Si optical sensors. Vacuum, 65, pp. 67-71. Lavareda, G. and Carvalho, C. N. and Amaral, A. and Conde, J. P. and Vieira, Manuela and Chu, V. (2002) Properties of high growth rate amorphous silicon deposited by MC-RF-PECVD. Vacuum, 64 (3-4), pp. 245-248. (ISI Web of Science, Citations: 9). Vieira, Manuela and Fernandes, M. and Martins, J. and Louro, P. (2001) Laser Scanned p-i-n Photodiode (LSP) for image detection. IEEE Sensor Journal, 1 (2), pp. 158-167. Louro, P. and Fernandes, M. and Vieira, Manuela (2001) Transport mechanism in high resistive silicon carbide heterostructures. Applied Surface Science, 184, pp. 144-149. (ISI Web of Science, Citations: 20). Conference or Workshop ItemVieira, Manuela and Louro, P. and Vieira, M.A. and Costa, J. and Fernandes, M. and Vygranenko, Yu and Barata, Manuel (2010) Monolithic a-SiC:H Architectures as Tunable Optical Filters for Spectral Analysis. [Paper]. In: 2010 First International Conference on Sensor Device Technologies and Applications, 18-25 July 2010, Venice. URL: http://dx.doi.org/10.1109/SENSORDEVICES.2010.33. Costa, João and Fernandes, Miguel and Vieira, Manuela and Carvalho, C. N. and Lavareda, G. and Karmali, Amin (2009) Electronic Detection and Quantification of ions in solution using an a-Si:H Field-effect Device. [Paper]. In: Materials Research Society Symposium Proceedings. URL: http://dx.doi.org/10.1557/PROC-1153-A19-06. Vieira, Manuela and Fantoni, Alessandro and Fernandes, Miguel and Louro, Paula (2009) Fine Tuning of the Spectral Sensitivity in a-SiC:H Stacked p-i'i-n Graded Cells. [Paper]. In: Materials Research Society Symposium Proceedings, 3 - 17 April 2009, S. Francisco, 1 U.S.A.. URL: http://dx.doi.org/10.1557/PROC-1153-A19-02. Louro, Paula and Vieira, Manuela and Vieira, M.A. and Fernandes, Miguel and Fantoni, Alessandro and Lavareda, G. and Carvalho, C. N. (2009) Optical Processing Devices for Optical Communications: Multilayered a-SiC:H Architectures. [Paper]. In: Materials Research Society Symposium Proceedings, 13 - 17 April 2009, S. Francisco, U.S.A. URL: http://dx.doi.org/10.1557/PROC-1153-A19-01. Vygranenko, Yuri and Fathi, Ehsanollah and Sazonov, Andrei and Vieira, Manuela and Heiler, Gregory and Tredwell, Timothy and Nathan, Arokia (2009) Optimization of p-type Nanocrystalline Silicon Thin Films for Solar Cells and Photodiodes. [Paper]. In: Materials Research Society Symposium Proceedings. URL: http://dx.doi.org/10.1557/PROC-1153-A06-02. Vieira, Manuel Augusto and Vieira, Manuela and Louro, Paula and Fernandes, Miguel and Fantoni, Alessandro and Barata, Manuel (2009) Voltage Controlled Amorphous Si/SiC Phototransistors and Photodiodes as Wavelength Selective Devices: Theoretical and Electrical Approaches. [Paper]. In: Materials Research Society Symposium Proceedings. URL: http://dx.doi.org/10.1557/PROC-1153-A08-03. Maçarico, F. and Fernandes, M. and Sanguino, P. and Vieira, Manuela (2007) Amorphous Carbon Films Grown by CVD Using Acetylene Source Gas. [Paper]. In: MPA-2007, International meeting on developments in materials, processes and applications of nanotechnologies, 14 a 16 de Janeiro de 2007, Belfast, UK. Vieira, Manuela and Fantoni, A. and Fernandes, M. and Louro, P. and Lavareda, G. and Carvalho, C. N. (2007) Imaging Applications Using Multispectral Structures and an Optical Readout. [Paper]. In: Fourth IEEE International Conference on Smart Systems and Devices Hammamet, March 19-22, 2007, Tunisia. Louro, P. and Fernandes, M. and Fantoni, A. and Lavareda, G. and Carvalho, C. N. and Vieira, Manuela (2007) Large Area Optically Addressed Write-Read Sensor. [Other]. In: 14th edition of the international conference on solid-state sensors, actuators and microsystems – Transducers, June10-14, 2007, Lyon, France. (Submitted). Vieira, Manuela and Fantoni, A. and Martins, J. and Fernandes, M. and Louro, P. and Vygranenko, Yu (2007) Modelling a-SiC:H Monolithic Tandem Pinpin and Pinip Photodiodes for Sensor Applications. [Poster]. In: International meeting on developments in materials, processes and applications of nanotechnologies, 14 a 16 de Janeiro de 2007, Belfast, UK. Martins, J. and Fernandes, M. and Fantoni, A. and Vygranenko, Yu and Vieira, Manuela (2007) Multispectral p-i-n tandem heterojunctions under non uniform illumination: A SPICE simulation. [Other]. In: submitted to E-MRS, May 28 to June 1, 2007, Strasbourg (France). (Submitted). Vieira, Manuela and Fantoni, A. and Fernandes, M. and Louro, P. and Lavareda, G. and Carvalho, C. N. (2007) Multispectral structures for imaging applications. [Other]. In: E-MRS, May 28 to June 1, 2007, Congress Center - Strasbourg (France). (Submitted). Fernandes, M. and Vieira, Manuela and Martins, R. (2007) Non Linear Effects in the Photocurrent Behavior: A Requirement in the Laser Scanned Photodiode technique. [Paper]. In: International meeting on developments in materials, processes and applications of nanotechnologies, 14-16 Jan 2007, Belfast, UK. Vieira, Manuela and Louro, P. and Fernandes, M. and Fantoni, A. and Lavareda, G. and Carvalho, C. N. (2007) Optical Image and Colour Recognition using Monolithic Tandem pinip and pinpin heterojunctions : a comparision. [Other]. In: 14th edition of the international conference on solid-state sensors, actuators and microsystems – Transducers, June 10-14, 2007, Lyon, France. (Submitted). Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Martins, J. and Lavareda, G. and Carvalho, N. and Schwarz, R. (2007) Optical readout in pinpi’n and pini’p imagers: a comparison. [Paper]. In: 2007 MRS Spring Meeting, April 9-13, 2007, San Francisco, CA, USA. Fantoni, A. and Martins, J. and Fernandes, M. and Louro, P. and Vygranenko, Yu and Vieira, Manuela (2007) Photocurrent profile in a-SiC:H monolithic tandem pinpin and pinip photodiodes. [Poster]. In: 2007 MRS Spring Meeting, April 9-13, 2007, San Francisco, CA, USA. Vieira, Manuela and Louro, P. and Fantoni, A. and Fernandes, M. and Martins, J. and Lavareda, G. and Carvalho, N. and Schwarz, R. (2007) Pinpi’n and Pini’p Multilayer Devices with Voltage Controlled Optical Readout. [Paper]. In: International meeting on developments in materials, processes and applications of nanotechnologies, 14 a 16 de Janeiro de 2007, Belfast, UK. Vieira, Manuela and Vygranenko, Yu and Fernandes, M. and Sanguino, P. and Fantoni, A. and Louro, P. and Schwarz, R. (2007) Preliminary results on large area X-ray a-SiC:H multilayer detectors with optically adressed readout. [Paper]. In: 2007 MRS Spring Meeting, April 9-13, 2007, San Francisco, CA, USA. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Lavareda, G. and Carvalho, N. and Schwarz, R. (2007) Tailoring generation profiles in multispectral wide band gap detectors. [Other]. In: E-MRS, May 28 to June 1, 2007, Congress Center - Strasbourg (France). (Submitted). Louro, P. and Fernandes, M. and Vieira, Manuela (2007) Two terminal optically addressed colour and image processing device. [Paper]. In: Fourth IEEE International Conference on Smart Systems and Devices Hammamet, March 19-22, 2007, Tunisia. Vygranenko, Yu and Louro, P. and Vieira, Manuela and Chang, J. H. and Nathan, A. (2007) Two-dimensional array of a-Si:H/a-SiC:H n-i-p photodiodes with Cr/a-SiNx front electrodes. [Other]. In: 2007 MRS Spring Meeting, April 9-13, 2007, San Francisco, CA, USA. Martins, J. and Louro, P. and Fernandes, M. and Vieira, Manuela (2007) a-SiC:H Multilayer Structures: an Electrical Simulation based on SPICE Models. [Paper]. In: Fourth IEEE International Conference on Smart Systems and Devices Hammamet, March 19-22, 2007, Tunisia. Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Lavareda, G. and Carvalho, N. and Schwarz, R. (2006) Bias sensitive spectral sensitivity in double a-SiC:H pin structures. [Other]. In: E-MRS 2006 Symposium S: Material Science and Technology of Wide Bandgap Semiconductors, 2006 - Spring Meeting of the European Materials Research Society, 28 May - 01 Jun 2007, Strasbourg, France. (Submitted). Vieira, Manuela and Louro, P. and Fantoni, A. and Fernandes, M. and Lavareda, G. and Carvalho, C. N. (2006) Band Gap Engineering and Electrical Field Tailoring for Voltage Controlled Spectral Sensitivity. [Paper]. In: Symposium A: Amorphous and Polycrystalline Thin-Film Silicon Science and Technology, 17-21 April, S. Francisco - U.S.A.. Vieira, Manuela and Fantoni, A. and Fernandes, M. and Louro, P. and Lavareda, G. and Carvalho, C. N. (2006) Bias Sensitive Multispectral structures for imaging applications. [Paper]. In: European Materials Research Society, Symposium I, 29 May.- 2 June, 2006, Nice, France. Louro, P. and Vygranenko, Yu and Martins, J. and Fernandes, M. and Vieira, Manuela (2006) Colour sensitive devices based on double p-i-n-i-p stacked photodiodes. [Paper]. In: European Materials Research Society, Symposium I, 29 May.- 2 June, 2006, Nice, France. Martins, J. and Fernandes, M. and Fantoni, A. and Louro, P. and Vieira, Manuela (2006) Light Filtering Properties in a-SiC:H Multilayer Structures: A SPICE model. [Paper]. In: Symposium A: Amorphous and Polycrystalline Thin-Film Silicon Science and Technology, 17 – 21 April, S. Francisco - U.S.A.. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Lavareda, G. and Carvalho, C. N. (2006) Light filtering in a-SIC:H multilayers stacked devices using the LSP technique. [Paper]. In: ICANS 21, 21st International conference on amorphous and nanocrystalline semiconductors, Sept. 5-9, 2006, Lisboa, Portugal. Martins, J. and Fernandes, M. and Fantoni, A. and Vieira, Manuela (2006) Light filtering properties in a-SiC:H multilayer structures: theoretical and electric approaches. [Other]. In: Processing of 5th IBERSENSOR, 27-29 September, Montevideo, Uruguay. Vygranenko, Yu and Louro, P. and Vieira, Manuela and Chang, J. H. and Nathan, A. (2006) Low leakage current a-Si:H/a-SiC:H n–i–p photodiode with Cr/a-SiNx front contact. [Paper]. In: ICANS 21, 21st International conference on amorphous and nanocrystalline semiconductors, Sept. 5-9, 2006, Lisboa, Portugal. Martins, J. and Vieira, Manuela and Fernandes, M. and Louro, P. (2006) Multispectral tandem heterojunctions for image sensing application: A SPICE simulation. [Paper]. In: European Materials Research Society, Symposium C, 29 May - 2 June, 2006, Nice, France. Fantoni, A. and Vieira, Manuela and Louro, A. P. and Fernandes, M. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2006) Optimized generation profiles in multispectral a-SiC:Hdetectors. [Other]. In: Processing of 5th IBERSENSOR, 27-29 September, Montevideo, Uruguay. Casteleiro, C. and Schwarz, R. and Maçarico, A. and Martins, J. and Vieira, Manuela and Wuensch, F. (2006) Spacially-Resolved Photocapacitance Measurements to Study Defects in a-Si:H Based p-i-n Particle Detectors. [Other]. In: European MRS Meeting, May/June 2006, Nice, France. Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2006) Voltage controlled color detector with optical read out. [Other]. In: Processing of 5th IBERSENSOR, 27- 29 September, Montevideo, Uruguay. Fantoni, A. and Fernandes, M. and Louro, P. and Vieira, Manuela (2006) a-SiC:H/a-Si:H tandem structure analysis for RGB color recognition in LSP devices. [Paper]. In: ICANS 21, 21st International conference on amorphous and nanocrystalline semiconductors, Sept. 5-9, 2006, Lisboa, Portugal. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Martins, J. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2005) Color filtering in a-SiC:H based p-i-n-p-i-n cells: a trade-off between bias polarity and absorption regions. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2005, Strasburg, France. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Martins, J. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2005) Colour filtering in a-SiC:H based p-i-m-p-i-n cells: a trade-off between bias polarity and absorption regions. [Other]. In: 19th European Conference on Solid-State Transducers Eurosensors XVIII, September, 11 – 14, Barcelona, Spain. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Martins, J. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2005) Colour filtering in a-SiC:H based p-i-n-p-i-n cells. [Paper]. In: 19th European Conference on Solid-State Transducers, September 11–14, Barcelona, Spain. Fernandes, M. and Fantoni, A. and Niehus, M. and Louro, P. and Nunes de Carvalho, C. and Vieira, Manuela (2005) Fine tuning of the spectral collection efficiency in a multilayer junction through the LSP technique. [Other]. In: Amorphous and Nanocrystalline Silicon Science and Technology, March 28-1, S. Francisco - U.S.A.. Fernandes, M. and Fantoni, A. and Louro, P. and Lavareda, G. and Carvalho, C. N. and Schwarz, R. and Vieira, Manuela (2005) Fine tuning of the spectral collection efficiency in multilayer junctions. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2005, Strasburg, France. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Vygranenko, Yu and Lavareda, G. and Nunes de Carvalho, C. (2005) Image and Color Sensitive Detector Based on Double p-i-n a-SiC:H Photodiodes. [Other]. In: Amorphous and Nanocrystalline Silicon Science and Technology, 28 Mar - 1 Apr 2005, San Francisco, USA. Vieira, Manuela and Fernandes, M. and Louro, P. and Lavareda, G. and Carvalho, C. N. (2005) Image and color sensitive detector based on double p-i-n/p-i-n a-SiC:H photodiode. [Paper]. In: Materials Research Society Symposium - Amorphous and Nanocrystalline Silicon Science and Technology — 2005, 28 Mar - 01 Apr 2005, San Francisco (CA), USA. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2005) Optically addressed image and color sensitive detector based on a double a-SiC:H/a-Si:H p-i-n photodiode. [Paper]. In: 11th Euroregional Workshop on Thin Silicon Devices, 2 a 4 de Fevereiro de 2005, Delft, Holanda. Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Lavareda, G. and Carvalho, N. (2005) Sensitivity and Color Selectivity in Multilayer Stacked Devices. [Paper]. In: Materiais 2005, Março 20-23, 2005, Aveiro. (ISI Web of Science). Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Lavareda, G. and Nunes de Carvalho, C. (2005) Spectral Sensitivity and Color Selectivity in Multilayer Stacked Devices. [Paper]. In: Amorphous and Nanocrystalline Silicon Science and Technology, March 28-1, S. Francisco - U.S.A.. (ISI Web of Science). Fantoni, A. and Fernandes, M. and Louro, P. and Carvalho, C. N. and Vieira, Manuela (2005) Spectral collection efficciency in multilayer junctions through the LSP technique. [Paper]. In: 5th Iberian Vacuum meeting, Setembro 18-21 de 2005, Univ. Minho, Guimarães, Portugal. Louro, P. and Fernandes, M. and Lavareda, G. and Carvalho, C. N. and Fantoni, A. and Vieira, Manuela (2005) Spectral sensitivity in multilayer a-SiC:H stacked devices. [Paper]. In: 11th Euroregional Workshop on Thin Silicon Devices, 2 a 4 de Fevereiro de 2005, Delft, Holanda. Louro, P. and Fernandes, M. and Fantoni, A. and Martins, J. and Lavareda, G. and Carvalho, C. N. and Vieira, Manuela (2005) Voltage selectable spectral response in a-SiC:H multilayer structures: the influence of the absorber thickness. [Other]. In: 19th European Conference on Solid-State Transducers Eurosensors XVIII, September, 11 – 14, 2005, Barcelona, Spain. Louro, P. and Fernandes, M. and Fantoni, A. and Martins, J. and Lavareda, G. and Carvalho, C. N. and Vieira, Manuela (2005) Voltage selectable spectral response in a-SiC:H multilayer structures: the influence of the absorber thickness. [Other]. In: 19th European Conference on Solid-State Transducers Eurosensors XVIII, September, 11 – 14, Barcelona, Spain. Louro, P. and Fernandes, M. and Fantoni, A. and Vygranenko, Yu and Lavareda, G. and Carvalho, C. N. and Vieira, Manuela (2005) An amorphous SiC/Si photodetector with voltage-selectable spectral response. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2005, Strasburg, France. Vieira, Manuela and Fantoni, A. and Louro, P. and Fernandes, M. and Schwarz, R. and Lavareda, G. and Carvalho, C. N. (2005) colour sensitive photodiodes based on double p-i-n a-SiC:H heterojunctions. [Paper]. In: 5th Iberian Vacuum meeting, Setembro 18-21 de 2005, Univ. Minho, Guimarães, Portugal. Schwarz, R. and Braz, T. and Sanguino, P. and Maçarico, F. and Vieira, Manuela and Fernandes, M. and Wunsch, F. and Kunst, M. and Marques, C. P. and Alves, E. and Louro, P. and Mendes, C. and Vygranenko, Yu (2004) Changes in spectral response of thick amorphous silicon detectors after irradiation. [Paper]. In: 3rd aSinet workshop, February 25-27, 2004, Bratislava, Sloven. Fernandes, M. and Fantoni, A. and Louro, P. and Lavareda, G. and Carvalho, N. and Schwarz, R. and Vieira, Manuela (2004) Fine Tuning of the spectral collection efficiency in multilayer. [Paper]. In: European Materials Research Society Symposium, 31 May -3, June , 2004, Strasburg, France. Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Nunes de Carvalho, C. and Lavareda, G. (2004) Image and color recognition using p-i-n photodiodes. [Other]. In: 18th European Conference on Solid-State Transducers “Eurosensors XVII”, September 12– 15, Rome, Italy. Fantoni, A. and Louro, P. and Fernandes, M. and Vieira, Manuela (2004) Image color sensor based on a-SiC:H tandem structure:numerical simulation. [Other]. In: 18th European Conference on Solid-State Transducers “Eurosensors XVIII, September 12–15, Rome, Italy. Vieira, Manuela and Louro, P. and Fernandes, M. and Schwarz, R. (2004) Large area P-I-N flexible image sensitive devices deposited on plastic substrates. [Paper]. In: Ibersensor-2004, IV congresso iberoamericano de sensores, 27-29 de Outubro, 2004, Puebla, México. Vieira, Manuela and Louro, P. and Fernández, M. and Schwarz, R. and Schubert, M. (2004) Large area p-i-n flexible image sensors. [Other]. In: Flexible Electronics 2004-Materials and Device Technology, April 12-16, S. Francisco - U.S.A.. Louro, P. and Fernandes, M. and Fantoni, A. and Maçarico, A. and Nunes de Carvalho, C. and Lavareda, G. and Vieira, Manuela (2004) Large area single and stacked p-i-n photodiodes as color image sensors. [Other]. In: Silicon Carbide-Materials, Processing, and Devices, April 14-15, S. Francisco - U.S.A.. Dugaev, V. K. and Berakdar, J. and Mitin, V. F. and Vieira, Manuela (2004) Magnetoresistance of domain walls in semiconducting magneto nanostructures. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2004, Strasburg, France. Vieira, Manuela and Fernandes, M. and Louro, P. and Mendes, C. and Schwarz, R. and Vygranenko, Yu (2004) OSIP: Optical image processing deviceoptimized for optical readout. [Paper]. In: 3rd aSinet workshop, February 25-27, 2004, Bratislava, Sloven. Vieira, Manuela and Fernandes, M. and Louro, P. and Mendes, C. and Schwarz, R. and Vygranenko, Yu (2004) OSIP: optical signal and image processing device optimized for optical readout. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2004, Strasburg, France. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. (2004) Optical and RX sensors for medical applications. [Paper]. In: Workshop on Compability Electomagnetic, September 4-11, 2004, Porto Galinhas, Pernambuco, Brazil. Louro, P. and Vieira, Manuela and Fernandes, M. and Schubert, M. (2004) P-i-n flexible imaging devices with optical readout. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2004, Strasburg, France. Fantoni, A. and Fernandes, M. and Louro, P. and Carvalho, C. N. and Vieira, Manuela (2004) Photocurrent profile in a-SiC.H monolithic tandem photodiodest. [Paper]. In: Ibersensor-2004, IV congresso iberoamericano de sensores, 27-29 de Outubro, 2004, Puebla, México. Braz, T. and Sanguino, P. and Niehus, M. and Schwarz, R. and Maçarico, F. and Vieira, Manuela and Marques, C. P. and Alves, E. (2004) Rose’s law in irradiated amorphous silicon film detector. [Paper]. In: European Materials Research Society Symposium, 24-28, May, 2005, Strasburg, France. Vieira, Manuela and Fernandes, M. and Fantoni, A. and Louro, P. and Carvalho, N. and Lavareda, G. (2004) Tandem photocels for image sensing applications. [Other]. In: 19th European Photovoltaic Solar Energy Conference and Exhibition, June, 7-11, Paris, France. Louro, P. and Fernandes, M. and Vieira, Manuela (2004) Thin film sensors produced at low temperatures: a trade-off between carbon composition and spectral response. [Paper]. In: IV congresso iberoamericano de sensores, 27-29 de Outubro, 2004, Puebla, México. Louro, P. and Fernandes, M. and Fantoni, A. and Maçarico, A. and Nunes de Carvalho, C. and Lavareda, G. and Vieira, Manuela (2004) Two terminal large area single and double p-i-n devices for image and color recognition. [Other]. In: Amorphous and Nanocrystalline Silicon Science and Technology, April 12-16, S. Francisco - U.S.A.. Louro, P. and Fernandes, M. and Vieira, Manuela and Schubert, M. (2004) p-i-n flexible image sensors. [Paper]. In: 3rd aSinet workshop, February 25-27, 2004, Bratislava, Sloven. (ISI Web of Science). Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Lavareda, G. and Carvalho, C. N. and Vygranenko, Yu (2004) A real time colour and image processing pin-pin device with optical readout. [Paper]. In: Ibersensor-2004, IV congresso iberoamericano de sensores, 27-29 de Outubro, 2004, Puebla, México. Vieira, Manuela and Louro, P. and Fernandes, M. and Fantoni, A. and Mendes, C. and Schwarz, R. (2004) A real time optical signal and image processing device. [Other]. In: Amorphous and heterogeneous silicon based films- 2004, April 12-16, S. Francisco - U.S.A.. Vieira, Manuela and Fernandes, M. and Fantoni, A. and Louro, P. and Mendes, C. (2004) A real-time optical and image processing p-i-n-p-i-n device. [Paper]. In: 18th European Conference on Solid-State Transducers “Eurosensors XVII”, September 12– 15, 2004, Rome, Italy. (ISI Web of Science). Vieira, Manuela and Louro, P. and Fantoni, A. and Fernandes, M. and Brida, D. and Vygranenko, Yu (2003) CLSP image sensor on nipnip heterojunctions. [Paper]. In: 2nd a-SiNet workshop on thin silicon, February 19-21, 2003, Lisboa, Portugal. Schwarz, R. and Maçarico, A. and Braz, T. and Melo, L. and Sanguino, P. and Fernandes, M. and Martins, J. and Fantoni, A. and Vieira, Manuela and Jarron, P. (2003) Charge collection in thick a-SiC:H based Schottky barrier and pin particle detectors. [Paper]. In: 2nd a-SiNet workshop on thin silicon, February 19-21, 2003, Lisboa, Portugal. Fantoni, A. and Fernandes, M. and Louro, P. and Rodrigues, I. and Vieira, Manuela (2003) Dependence of the photocurrent profile in a-Si:H tandem structures on the illumination conditions. [Paper]. In: International conference on amorphous and microcrystalline semiconductors:Science and Technology, August 25-29, 2003, Campos do Jordão SP, Brazil. Dugaev, V. K. and Barnás, J. and Vieira, Manuela (2003) Electric current control of magnetization in magnetic nanostructures. [Other]. In: Mat. Res. Soc. Symp, April 21-25, S. Francisco - U.S.A.. Dugaev, V. K. and Barnás, J. and Vieira, Manuela (2003) Electric current control of magnetization in magnetic nanostructures. [Paper]. In: 2003 MRS Spring Meeting, April 21 – 25, San Francisco - U.S.A.. Mitin, V. F. and Dugaev, V. K. and Ihas, G. G. and McKenney, C. and Vieira, Manuela (2003) Giant magnetic field effect on Germanium film electrical conductance and its use for weak magnetic field detection at ultra low temperatures. [Paper]. In: European Materials Research Society Symposium, 10-13, June, 2003, Strasburg, France. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Rodrigues, I. (2003) High sensitive image sensors based on a tandem laser scanned photodiode. [Other]. In: II International Materials Symposium, April 14-16, 2003, Lisbon, Portugal. Fernandes, M. and Vieira, Manuela and Rodrigues, I. and Martins, R. (2003) Large area image sensing structures based on a-SiC:H : A dynamic characterisation. [Paper]. In: European Materials Research Society Symposium, 10-13, Jun, 2003, Strasburg, France. Schwarz, R. and Fernandes, M. and Martins, J. and Fantoni, A. and Vieira, Manuela and Sanguino, P. and Carvalho, N. and Muschik, T. (2003) MISCam-Metal-Insulator-Semiconductor camera. [Paper]. In: 17th European Conference on Solid-State Transducers "Eurosensors XVII", September 21 – 24, 2003, Guimarães, Portugal. Fernandes, M. and Vieira, Manuela and Martins, R. (2003) Novel structure for large area image sensing. [Other]. In: Eurosensors XVII-The 17th European Conference on Solid-State, September 21 – 24, Guimarães, Portugal. Fernandes, M. and Vieira, Manuela and Martins, R. (2003) Novel structure for large area image sensing. [Poster]. In: 17th European Conference on Solid-State Transducers "Eurosensors XVII", September 21 – 24, 2003, Guimarães, Portugal. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Rodrigues, I. (2003) Optical confinement and colour separation in a double colour laser scanned photodiode (D/CLSP). [Paper]. In: Transducers 2003, 8-12, June, 2003, Boston Massachussetts - U.S.A.. Vieira, Manuela and Louro, P. and Fernandes, M. and Fantoni, A. (2003) Optical confinement in a Double Colour Laser Scanned Photodiode (D/CLSP). [Paper]. In: European Materials Research Society Symposium, 10-13, June, 2003, Strasburg, France. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Rodrigues, I. (2003) Optically addressed read-write device based on a tandem heterostructures. [Paper]. In: International conference on amorphous and microcrystalline semiconductors:Science and Technology, August 25-29, 2003, Campos do Jordão SP, Brazil. Louro, P. and Fantoni, A. and Rodrigues, I. and Fernandes, M. and Maçarico, A. and Vieira, Manuela (2003) Optoelectronic Characterization of a-SiC:H Stacked Devices. [Paper]. In: International conference on amorphous and microcrystalline semiconductors:Science and Technology, August 25-29, 2003, Campos do Jordão SP, Brazil. Mitin, V. F. and Ihas, G. G. and McKenney, C. and Dugaev, V. K. and Vieira, Manuela (2003) Resistance thermometers based on Ge films on GaAs substrates: low-temperature conduction and magnetoresistance mechanisms. [Paper]. In: 17th European Conference on Solid-State Transducers “Eurosensors XVII", September 21 – 24, 2003, Guimarães, Portugal. Maçarico, A. and Brida, D. and Rodrigues, I. and Louro, P. and Vieira, Manuela (2003) Role of the temperature and rf power on the structure of intrinsic a-Si:H films deposited by PE-CVD. [Paper]. In: II International Materials Symposium, April 14-16, 2003, Lisbon, Portugal. Schwarz, R. and Fernandes, M. and Martins, J. and Fantoni, A. and Vieira, Manuela and Sanguino, P. and Carvalho, N. and Muschik, T. (2003) Sensor element for a metal-insulator-semiconductor MISCam. [Other]. In: 17th European Conference on Solid-State Transducers “Eurosensors XVII”, September 21 – 24, Guimarães, Portugal. Louro, P. and Fantoni, A. and Brida, D. and Maçarico, A. and Vieira, Manuela and RodriguesI., I. (2003) Stacked a-SiC:H optical transducers: The influence of the sensing material. [Paper]. In: European Materials Research Society Symposium, 10-13, June, 2003, Strasburg, France. Vieira, Manuela and Fantoni, A. and Fernandes, M. and Louro, P. and Rodrigues, I. (2003) Stacked n-i-p-n-i-p heterojunctions for image recognition. [Other]. In: Amorphous and heterogeneous silicon based films- 2002, April 21-25, S. Francisco - U.S.A.. Fantoni, A. and Louro, P. and Rodrigues, I. and Fernandes, M. and Schwarz, R. and Carvalho, N. and Vieira, Manuela (2003) a-SiC Tandem Solar Cells: A numerical simulation. [Paper]. In: II International Materials Symposium, April 14-16, 2003, Lisbon, Portugal. Fantoni, A. and Louro, P. and Brida, D. and Rodrigues, I. and Maçarico, A. and Vieira, Manuela (2003) a-SiC:H Tandem solar cells: Characterization and Numerical Simulation. [Paper]. In: European Materials Research Society Symposium, 10-13, June, 2003, Strasburg, France. Louro, P. and Niehus, M. and Fantoni, A. and Maçarico, A. and Schwarz, R. and Vieira, Manuela and Fernandes, M. and Brida, D. and Vygranenko, Yu (2003) The influence of carbon content, doping level, and hydrogen incorporation on the performance of a-SiC:H stacked photodiodes. [Paper]. In: 2nd a-SiNet workshop on thin silicon, February 19-21, 2003, Lisboa, Portugal. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Rodrigues, I. (2003) A non-pixel image reader for continuous image detection based on tandem heterostructures. [Other]. In: Eurosensors XVII-The 17th European Conference on Solid-State, September 21 – 24, Guimarães, Portugal. Louro, P. and Fantoni, A. and Vygranenko, Yu and Fernandes, M. and Vieira, Manuela (2002) Analysis of the bias dependent spectral response of a-SiC:H p-i-n photodiode. [Other]. In: Amorphous and heterogeneous silicon based films- 2002, April 1-5, S. Francisco - U.S.A.. Louro, P. and Vieira, Manuela and Fantoni, A. and Fernandes, M. and Vygranenko, Yu and Schwarz, R. (2002) Bias controlled spectral sensitivity in a-SiC:H p-i-n devices. [Paper]. In: European Materials Research Society Symposium, 18-21, June, 2002, Strasburg, France. Vieira, Manuela and Fernandes, M. and Fantoni, A. and Louro, P. and Schwarz, R. (2002) Biometric system based on one single large area a-SiC:H phohotodiode. [Other]. In: 1st IEEE International Conference on Sensors, June 12-14, Florida USA. Dugaev, V. K. and Ihas, G. G. and McKenney, C. and Kholevchuk, V. V. and Mitin, V. F. and Yu. Nemish, I. and Soloviev, E. A. and Vieira, Manuela (2002) Characterization and modelling of Ge film thermometers for low temperature measurements. [Other]. In: 1st IEEE International Conference on Sensors, June 12-14, Florida - U.S.A.. Fernandes, M. and Fantoni, A. and Vieira, Manuela (2002) Color detection by scanner wavelength control in LSP image sensors. [Paper]. In: a-SiNet workshop on thin silicon, March 6-8, 2002, Salerno, Italy. Fantoni, A. and Fernandes, M. and Vieira, Manuela (2002) Dependence of the lateral photoeffect in a-Si:H p-i-n structures on the material characteristics studied by means of numerical simulation. [Other]. In: Amorphous and heterogeneous silicon based films- 2002, April 1-5, S. Francisco - U.S.A.. Fernandes, M. and Vygranenko, Yu and Vieira, Manuela (2002) Dynamic response of non-pixeled amorphous silicon based image sensors. [Other]. In: Material and devices for optoelectronic and photonics-2002, April 1-5, S. Francisco - U.S.A.. Dugaev, V. K. and Litvinov, V. I. and Barnás, J. and Slobodsky, A. H. and Dobrowolski, W. and Vieira, Manuela (2002) Ferromagnetic phase transition in diluted magnetic semiconductors: Role of disorder and magnetic semiconductors at low carrier density. [Other]. In: XXXI International Conference on the Physics of Semiconducting Coumponds, June 7-14, Jaszowiec, Poland. Dugaev, V. K. and Litvinov, V. I. and Barnás, J. and Slobodsky, A. H. and Dobrowolski, W. and Vieira, Manuela (2002) Ferromagnetism in diluted magnetic semiconductor. [Paper]. In: 26th International Conference on Physics of Semiconductors, July 26 to August 2, Edimburg, UK. Dugaev, V. K. and Litvinov, V. I. and Barnás, J. and Slobodsky, A. H. and Dobrowolski, W. and Vieira, Manuela (2002) Ferromagnetism in diluted magnetic semiconductors at low carrier density. [Paper]. In: European Conference Physics of Magnetism 2002, July 1-5, Poznan, Poland. Dugaev, V. K. and Slobodsky, A. H. and Barnás, J. and Litvinov, V. I. and Dobrowolski, W. and Vieira, Manuela (2002) Ferromagnetism in diluted magnetic semiconductors: effect of disorder. [Paper]. In: 19th CMD/EPS- CMMP02, April 7-11, Briton, UK. Louro, P. and Fantoni, A. and Fernandes, M. and Vygranenko, Yu and Schwarz, R. and Vieira, Manuela (2002) Fine Tune of the Spectral Sensitivity in a-SiC:H p-i-n Devices. [Paper]. In: a-SiNet workshop on thin silicon, March 6-8, 2002, Salerno, Italy. Vieira, Manuela and Fernandes, M. and Louro, P. and Fantoni, A. and Schwarz, R. (2002) LSP sensor for image recognition and colour separation. [Paper]. In: a-SiNet workshop on thin silicon, March 6-8, Salerno, Italy. Mitin, V. F. and Kholevchuk, V. V. and Dugaev, V. K. and Vieira, Manuela (2002) Low temperature properties of compensated Ge films used for cryogenic thermometers. [Other]. In: Nanostructural Magnetic materials for data storage- 2002, April 1-5, S. Francisco - U.S.A.. Schwarz, R. and Vygranenko, Yu and Louro, P. and Fernandes, M. and Vieira, Manuela (2002) MISCam- New type of metal-insulator-Semiconductor Camera. [Paper]. In: European Materials Research Society Symposium, 18-21, June, 2002, Strasburg, France. Dugaev, V. K. and Vygranenko, Yu and Vieira, Manuela and Litvinov, V. I. and Barnás, J. and Mickiewicz, A. (2002) Magnetically controlled photovoltaic diode structure. [Other]. In: Nanostructural Magnetic materials for data storage - 2002, April 1-5, S. Francisco - U.S.A.. Schwarz, R. and Sanguino, P. and Koynov, S. and Fernandes, M. and Maçarico, A. and Vieira, Manuela (2002) Material and Device Characterization of Microcrystalline Si Solar Cells under a 3 Year Outdoor Test. [Paper]. In: a-SiNet workshop on thin silicon, March 6-8, 2002, Salerno, Italy. Dugaev, V. K. and Vygranenko, Yu and Vieira, Manuela and Litvinov, V. I. and Barnás, J. (2002) Modelling of magnetically controlled Si-based optoelectronic devices. [Paper]. In: European Materials Research Society Symposium, 18-21, June, Strasburg, France. Fernandes, M. and Vieira, Manuela and Louro, P. and Fantoni, A. and Martins, J. (2002) New color and image laser scanned photodiode sensor (CLSP). [Other]. In: Eurosensor XVI, 16th European Conference on Solid-State Transducers, September 15-17, Praha, Czech Republic. Dugaev, V. K. and Litvinov, V. I. and Barnás, J. and Slobodsky, A. H. and Dobrowolski, W. and Vieira, Manuela (2002) New mechanism of magnetic interaction and ferromagnetism of diluted magnetic semiconductor. [Other]. In: 2nd International Conference on Physics and Applications of Spin Related Phenomena in Semiconductors, July 23-26, Wurzburg, Germany. Fernandes, M. and Vygranenko, Yu and Louro, P. and Vieira, Manuela (2002) Non pixelled amorphous silicon based color sensors. [Paper]. In: European Materials Research Society Symposium, 18-21, June, Strasburg, France. Niehus, M. and Sanguino, P. and Schwarz, R. and Koynov, S. and Vieira, Manuela and Monteiro, T. and Pereira, E. (2002) Non-stationary photoconductivity studies in GaN thin films deposited by hybrid pulsed laser and plasma technique. [Paper]. In: European Materials Research Society Symposium, 18-21, June, Strasburg, France. Dugaev, V. K. and Vieira, Manuela and Litvinov, V. I. and Barnás, J. (2002) Theory of ferromagnetic transition in magnetically doped semiconductors. [Paper]. In: 2002 Mat. Res. Soc. Symp Fall Meeting, December 2-6, Boston - U.S.A... Vieira, Manuela and Louro, P. and Fantoni, A. and Fernandes, M. (2002) Tuning the spectral distribution of p-i-n a-SiC:H devices for colour detection. [Other]. In: Eurosensor XVI, 16th European Conference on Solid-State Transducers, September 15-17, Praha, Czech Republic. Vieira, Manuela and Fernandes, M. and Fantoni, A. and Louro, P. and Schwarz, R. (2002) A new CLSP sensor for Image recognition and color separation. [Other]. In: Amorphous and heterogeneous silicon based films-2002, April 1-5, S. Francisco - U.S.A.. ThesisAntunes, Paula (2007) Colour and Image Sensors with Addressed Optical Readout. Steiger-Garção, Adolfo and Vieira, Manuela (supervisors). PhD thesis, FCT-UNL. |
