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1988 …2020

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32 Linear array position sensitive detector based on NIP and hetero a-Si: H microdevices

Martins, R., Figueiredo, J., Silva, V., Águas, H., Soares, F., Marques, A., Ferreira, I. & Fortunato, E., Apr 2002, In : Journal of Non-Crystalline Solids. 299-302, PART 2, p. 1283-1288 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
6 Citations (Scopus)

3D scanning characteristics of an amorphous silicon position sensitive detector array system

Gomes, L. F. D. S., Ferreira, I. M. M., Filonovich, S. & DEE Group Author, 1 Jan 2012, In : Optics Express. 20, 4, p. 4583-4602

Research output: Contribution to journalArticle

Open Access
6 Citations (Scopus)

Ab initio calculations and measurements of thermoelectric properties of V2O5 films

Chumakov, Y., Xiong, S. Y., Santos, J. R., Ferreira, I., Termentzidis, K., Pokropivny, A., Cortona, P. & Volz, S., 1 Jul 2013, In : Journal of electronic materials. 42, 7, p. 1597-1603 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Ag and Sn Nanoparticles to Enhance the Near-Infrared Absorbance of a-Si: H Thin Films

Gaspar, D., Pimentel, A. C., Mendes, M. J., Mateus, T., Falcão, B. P., Leitão, J. P., Soares, J., Araújo, A., Vicente, A., Filonovich, S. A., Águas, H., Martins, R. & Ferreira, I., 1 Oct 2014, In : Plasmonics. 9, 5, p. 1015-1023 9 p.

Research output: Contribution to journalArticle

Open Access
13 Citations (Scopus)
Open Access
45 Citations (Scopus)
5 Citations (Scopus)

Amorphous Silicon Position Sensitive Detector Array for Fast 3-D Object Profiling

Contreras, J., Idzikowski, M., Pereira, S., Filonovich, S., Fortunato, E. M. C., Martins, R. F. D. P. & Ferreira, I. M. M., 1 Jan 2012, In : IEEE Sensors Journal. 12, 4, p. 812-820 9 p.

Research output: Contribution to journalArticle

Open Access
9 Citations (Scopus)

Amorphous silicon position sensitive detectors applied to micropositioning

Contreras, J., Ferreira, I., Costa, D., Pereira, S., Aguas, H., Fortunato, E. M. C. & Martins, R. F. D. P., 15 Jun 2006, In : Journal of Non-Crystalline Solids. 352, 9-20 SPEC. ISS., p. 1792-1796 5 p.

Research output: Contribution to journalArticle

Open Access
13 Citations (Scopus)

Amorphous silicon sensors: From photo to chemical detection

Fortunato, E., Malik, A., Sêco, A., Ferreira, I. & Martins, R., May 1998, In : Journal of Non-Crystalline Solids. 227-230, PART 2, p. 1349-1353 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

A multi-integrated approach on toxicity effects of engineered TiO2 nanoparticles

Picado, A., Paixao, S. M., Moita, L., Silva, L., Diniz, M. S., Lourenco, J., Peres, I., Lemos, M. L. F. D. C. C. E., Correia, J. B., Pereira, J. A., Ferreira, I. M. M., Alves Matos, A. P., Barquinha, P. & Mendonca, E., Oct 2015, In : Frontiers of environmental science & engineering. 9, 5, p. 793-803 11 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

a-Si : H interface optimisation for thin film position sensitive detectors produced on polymeric substrates

Pereira, L. M. N., Brida, D., Fortunato, E. M. C., Ferreira, I. M. M., Águas, H. M. B., Silva, V., Costa, M. F. M., Teixeira, V. & Martins, R. F. D. P., Apr 2002, In : Journal of Non-Crystalline Solids. 299-302, PART 2, p. 1289-1294 6 p.

Research output: Contribution to journalArticle

Open Access
15 Citations (Scopus)

Batch processing method to deposit a-Si: H films by PECVD

Raniero, L., Águas, H., Pereira, L., Fortunato, E., Ferreira, I. & Martins, R., 2004, In : Materials Science Forum. 455-456, p. 104-107 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Broadband light trapping in thin film solar cells with self-organized plasmonic nano-colloids

Mendes, M. J., Morawiec, S., Mateus, T., Lyubchyk, A., Águas, H., Ferreira, I., Fortunato, E., Martins, R., Priolo, F. & Crupi, I., Mar 2015, In : Nanotechnology. 26, 13, 135202.

Research output: Contribution to journalArticle

49 Citations (Scopus)

Broadband photocurrent enhancement in a-Si:H solar cells with plasmonic back reflectors

Morawiec, S., Mendes, M. J., Filonovich, S., Mateus, T. C., Mirabella, S., Águas, H. M. B., Ferreira, I. M. M., Simone, F., Fortunato, E. M. C., Martins, R. F. D. P., Priolo, F. & Crupi, I., 30 Jun 2014, In : Optics Express. 22, 13, p. A1059-A1070

Research output: Contribution to journalArticle

Open Access
File
50 Citations (Scopus)
11 Downloads (Pure)
7 Citations (Scopus)

Characterization of aluminium doped zinc oxide thin films deposited on polymeric substrates

Fortunato, E., Nunes, P., Costa, D., Brida, D., Ferreira, I. & Martins, R., Jan 2002, In : Vacuum. 64, 3-4, p. 233-236 4 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

Characterization of nanocrystalline silicon carbide films

Zhang, S., Pereira, L. M. N., Hu, Z., Raniero, L., Fortunato, E. M. C., Ferreira, I. & Martins, R. F. D. P., 15 Jun 2006, In : Journal of Non-Crystalline Solids. 352, 9-20, p. 1410-1415 6 p.

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)

Characterization of silicon carbide thin films and their use in colour sensor

Zhang, S., Raniero, L., Fortunato, E. M. C., Liao, X., Hu, Z., Ferreira, I. M. M., Águas, H. M. B., Ramos, A. R. L., Alves, E. & Martins, R. F. D. P., May 2005, In : Solar Energy Materials and Solar Cells. 87, 1-4, p. 343-348 6 p.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

Characterization of silicon carbide thin films prepared by VHF-PECVD technology

Zhang, S., Raniero, L., Fortunato, E. M. C., Pereira, L. M. N., Martins, N. E., Canhola, P., Ferreira, I., R. Nedev, N., Aguas, H. & Martins, R. F. D. P., 15 Jun 2004, In : Journal of Non-Crystalline Solids. 338-340, 1 SPEC. ISS., p. 530-533 4 p.

Research output: Contribution to journalArticle

Open Access
21 Citations (Scopus)
Open Access
11 Citations (Scopus)

Characterization of zinc oxide thin films deposited by rf magnetron sputtering on Mylar substrates

Fortunato, E., Nunes, P., Marques, A., Costa, D., Águas, H., Ferreira, I., Costa, M. E. V. & Martins, R., 2001, In : MRS Proceedings. 666, p. F3211-F3216 6 p.

Research output: Contribution to journalArticle

69 Citations (Scopus)
4 Citations (Scopus)

Combining HW-CVD and PECVD techniques to produce a-Si: H films

Ferreira, I., Fortunato, E. & Martins, R., 3 Mar 2003, In : THIN SOLID FILMS. 427, 1-2, p. 231-235 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
158 Citations (Scopus)
1 Citation (Scopus)
Open Access
11 Citations (Scopus)

Correlation between electrical-optical and structural properties of microcrystalline silicon N type films

Martins, R., Macarico, A., Ferreira, I., Nunes, R., Bicho, A. & Fortunato, E., 1996, In : MRS Proceedings. 420, p. 807-812 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
Open Access
1 Citation (Scopus)

Cul p-type thin films for highly transparent thermoelectric p-n modules

Faustino, B. M. M., Gomes, D., Faria, J., Juntunen, T., Gaspar, G., Bianchi, C., Almeida, A. B. A., Marques, A., Tittonen, I. & Ferreira, I., 2 May 2018, In : Scientific Reports. 8, 1, 6867.

Research output: Contribution to journalArticle

Open Access
File
13 Citations (Scopus)
20 Downloads (Pure)
4 Downloads (Pure)
8 Citations (Scopus)
36 Citations (Scopus)

Detection limits of a nip a-Si: H linear array position sensitive detector

Martins, R., Costa, D., Águas, H., Soares, F., Marques, A., Ferreira, I., Borges, P. & Fortunato, E., 2004, In : MRS Proceedings. 808, p. 507-512 6 p.

Research output: Contribution to journalArticle

Down conversion photoluminescence on PVP/Ag-nanoparticles electrospun composite fibers

Baptista, A. C., Botas, A. M., Almeida, A. P. C., Nicolau, A. T., Falcão, B. P., Soares, M. J., Leitão, J. P., Martins, R., Borges, J. P. & Ferreira, I., 1 Jan 2015, In : Optical Materials. 39, p. 278-281 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
5 Citations (Scopus)

Effect of an interfacial oxide layer in the annealing behaviour of Au/a-Si : H MIS photodiodes

Águas, H. M. B., Pereira, L. M. N., Ferreira, I. M. M., Ramos, A. R. L., Viana, A. S., Andreu, J., Vilarinho, P., Fortunato, E. M. C. & Martins, R. F. D. P., 15 Jun 2004, In : Journal of Non-Crystalline Solids. 338-40, 1 SPEC. ISS., p. 810-813 4 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Effect of annealing on gold rectifying contacts in amorphous silicon

Águas, H. M. B., Pereira, L. M. N., Ferreira, I. M. M., Ramos, A. R. L., Viana, A. S., Andreu, J., Vilarinho, P., Fortunato, E. M. C. & Martins, R. F. D. P., 1 Jan 2004, In : Advanced Materials Forum Iii, Pts 1 And 2. 455-456, NA, p. 96-99 4 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)
Open Access
2 Citations (Scopus)

Effects of surfactants on the magnetic properties of iron oxide colloids

Soares, P., Alves, A. M. R., Pereira, L. C. J., Coutinho, J. T., Ferreira, I. M. M., Novo, C. M. M. & Borges, J. P. M. R., 1 Apr 2014, In : Journal of Colloid and Interface Science. 419, p. 46-51

Research output: Contribution to journalArticle

50 Citations (Scopus)
Open Access
8 Citations (Scopus)

Electron paramagnetic resonance of defects in doped microcrystalline silicon

Lavado, M., Martins, R., Ferreira, I., Lavareda, G., Fortunato, E., Vieira, M. & Guimarães, L., 1989, In : Vacuum. 39, 7-8, p. 791-794 4 p.

Research output: Contribution to journalArticle

73 Citations (Scopus)
Open Access
File
76 Downloads (Pure)

Engineering of a-Si: H device stability by suitable design of interfaces

Martins, R., Ferreira, I., Águas, H., Silva, V., Fortunato, E. & Guimarães, L., May 2002, In : Solar Energy Materials and Solar Cells. 73, 1, p. 39-49 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Engineering of plasma deposition systems used for producing large area a-Si:H devices

Martins, R., Ferreira, I., Carvalho, N. M. & Guimarães, L., 1991, In : Journal of Non-Crystalline Solids. 137-138, PART 2, p. 757-760 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Engineering of the energy coupling in PECVD systems used to produce large area a-Si:H coatings

Martins, R. & Ferreira, I., 1994, In : Vacuum. 45, 10-11, p. 1107-1108 2 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
Open Access
2 Citations (Scopus)