Publications

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2005
Raniero, L., S. Zhang, H. Aguas, I. Ferreira, R. Igreja, E. Fortunato, and R. Martins. "Role of buffer layer on the performances of amorphous silicon solar cells with incorporated nanoparticles produced by plasma enhanced chemical vapor deposition at 27.12 MHz." Thin Solid Films. 487.1 (2005): 170-173. Abstract
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Martins, R., R. Igreja, I. Ferreira, A. Marques, A. Pimentel, A. Gonçalves, and E. Fortunato. "Room temperature dc and ac electrical behaviour of undoped ZnO films under UV light." Materials Science and Engineering: B. 118.1 (2005): 135-140. Abstract
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Raniero, L., I. Ferreira, H. Aguas, S. Zhang, E. Fortunato, and R. Martins Study of a-SiC: H buffer layer on nc-Si/a-Si: H solar cells deposited by PECVD technique. Photovoltaic Specialists Conference, 2005. Conference Record of the Thirty-first IEEE. IEEE, 2005. Abstract
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2004
Pereira, LuÍs, Isabel Ferreira, Rodrigo Martins, Hugo Águas, Elvira Fortunato, and Leandro Raniero. "Batch Processing Method to Deposit a-Si: H Films by PECVD." Materials Science Forum. 455 (2004): 104-107. Abstract
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Zhang, S., L. Raniero, E. Fortunato, L. Pereira, N. Martins, P. Canhola, I. Ferreira, N. Nedev, H. Águas, and R. Martins. "Characterization of silicon carbide thin films prepared by VHF-PECVD technology." Journal of non-crystalline solids. 338 (2004): 530-533. Abstract
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Raniero, L., L. Pereira, Shibin Zhang, I. Ferreira, H. Águas, E. Fortunato, and R. Martins. "Characterization of the density of states of polymorphous silicon films produced at 13.56 and 27.12 MHz using CPM and SCLC techniques." Journal of non-crystalline solids. 338 (2004): 206-210. Abstract
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Ferreira, Isabel, Rodrigo Martins, Pere Roca i Cabarrocas, Hugo Águas, Elvira Fortunato, and Leandro Raniero. "Composition, Structure and Optical Characteristics of Polymorphous Silicon Films Deposited by PECVD at 27.12 MHz." Materials Science Forum. 455 (2004): 100-103. Abstract
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Martins, R., D. Costa, H. Águas, F. Soares, A. Marques, I. Ferreira, P. Borges, and E. Fortunato. "Detection Limits of a nip a-Si: H Linear Array Position Sensitive Detector." MRS Proceedings. 808.1 (2004). Abstract
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Aguas, H., L. Pereira, I. Ferreira, A. R. Ramos, A. S. Viana, J. Andreu, P. Vilarinho, E. Fortunato, and R. Martins. "Effect of an interfacial oxide layer in the annealing behaviour of Au/a-Si: H MIS photodiodes." Journal of non-crystalline solids. 338 (2004): 810-813. Abstract
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Pereira, LuÍs, Isabel Ferreira, Rodrigo Martins, Paula M. Vilarinho, Hugo Águas, Elvira Fortunato, A. R. Ramos, A. S. Viana, and J. Andreu. "Effect of annealing on gold rectifying contacts in amorphous silicon." Materials Science Forum. 455 (2004): 96-99. Abstract
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Martins, R., H. Aguas, I. Ferreira, E. Fortunato, L. Raniero, and P. Roca Cabarrocas. "Electronic, Optoelectronic, Spintronic and Ferroelectric Materials-Composition, Structure and Optical Characteristics of Polymorphous Silicon Films Deposited by PECVD at 27.12 MHz." Materials Science Forum. 455 (2004): 100-103. Abstract
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Fortunato, E., V. Assuncao, A. Marques, A. Goncalves, H. Aguas, L. Pereira, I. Ferreira, FMB Fernandes, R. J. C. Silva, and R. Martins. "Electronic, Optoelectronic, Spintronic and Ferroelectric Materials-ZnO: Ga Thin Films Produced by RF Sputtering at Room Temperature: Effect of the Power Density." Materials Science Forum. 455 (2004): 12-15. Abstract
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Ferreira, Isabel, Elvira Fortunato, and Rodrigo Martins. "Ethanol vapour detector based in porous a-Si: H films produced by HW-CVD technique." Sensors and Actuators B: Chemical. 100.1 (2004): 236-239. Abstract
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Fortunato, Elvira, Luı́s Pereira, Hugo Águas, Isabel Ferreira, and Rodrigo Martins. "Flexible position sensitive photodetectors based on a-Si: H heterostructures." Sensors and Actuators A: Physical. 116.1 (2004): 119-124. Abstract
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Pereira, LuÍs, Isabel Ferreira, Rodrigo Martins, Hugo Águas, Elvira Fortunato, Leandro Raniero, S. Zang, and L. Boufendi. "Growth of Polymorphous/Nanocrystalline Silicon Films Deposited by PECVD at 13.56 MHz." Materials Science Forum. 455 (2004): 532-535. Abstract
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Fortunato, E., A. Pimentel, L. Pereira, A. Goncalves, G. Lavareda, H. Aguas, I. Ferreira, CN Carvalho, and R. Martins. "High field-effect mobility zinc oxide thin film transistors produced at room temperature." Journal of non-Crystalline solids. 338 (2004): 806-809. Abstract
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Fortunato, E., V. Assuncao, A. Goncalves, A. Marques, H. Aguas, L. Pereira, I. Ferreira, P. Vilarinho, and R. Martins. "High quality conductive gallium-doped zinc oxide films deposited at room temperature." Thin Solid Films. 451 (2004): 443-447. Abstract
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Fortunato, E., A. Gonçalves, A. Marques, A. Viana, H. Águas, L. Pereira, I. Ferreira, P. Vilarinho, and R. Martins. "New developments in gallium doped zinc oxide deposited on polymeric substrates by RF magnetron sputtering." Surface and Coatings Technology. 180 (2004): 20-25. Abstract
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Ferreira, Isabel, Rui Igreja, Elvira Fortunato, and Rodrigo Martins. "Porous a/nc-Si: H films produced by HW-CVD as ethanol vapour detector and primary fuel cell." Sensors and Actuators B: Chemical. 103.1 (2004): 344-349. Abstract
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Ferreira, Isabel, Hugo Águas, Luı́s Pereira, Elvira Fortunato, and Rodrigo Martins. "Properties of a-Si: H intrinsic films produced by HWPA-CVD technique." Thin solid films. 451 (2004): 366-369. Abstract
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Raniero, L., N. Martins, P. Canhola, S. Pereira, I. Ferreira, E. Fortunato, and R. Martins. "Spectral response of large area amorphous silicon solar cells." High Temperature Material Processes (An International Quarterly of High-Technology Plasma Processes). 8.2 (2004). Abstract
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Martins, Rodrigo, Elvira Fortunato, P. Nunes, I. Ferreira, A. Marques, M. Bender, N. Katsarakis, V. Cimalla, and G. Kiriakidis. "Zinc oxide as an ozone sensor." Journal of Applied Physics. 96.3 (2004): 1398-1408. Abstract
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Silva, Rui Jorge C., Francisco Manuel Braz Fernandes, LuÍs Pereira, António Marques, Isabel Ferreira, Rodrigo Martins, Hugo Águas, Elvira Fortunato, V. Assunção, and Alexandra Gonçalves. "ZnO: Ga thin films produced by RF sputtering at room temperature: Effect of the power density." Materials Science Forum. 455 (2004): 12-15. Abstract
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2003
Fortunato, E., V. Assunção, A. Marques, I. Ferreira, H. Águas, L. Pereira, and R. Martins. "Characterization of transparent and conductive ZnO: Ga thin films produced by rf sputtering at room temperature." MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS. 763 (2003): 225-230. Abstract
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Ferreira, I., E. Fortunato, and R. Martins. "Combining HW-CVD and PECVD techniques to produce a-Si: H films." Thin solid films. 427.1 (2003): 231-235. Abstract
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