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2001
Martins, R., H. Aguas, V. Silva, I. Ferreira, A. Cabrita, and E. Fortunato. "Nanostructured silicon films produced by PECVD." MRS Proceedings. Vol. 664. Cambridge University Press, 2001. A9-6. Abstract
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Martins, R., H. Aguas, A. Cabrita, P. Tonello, V. Silva, I. Ferreira, E. Fortunato, and L. Guimaraes. "New nanostructured silicon films grown by PECVD technique under controlled powder formation conditions." Solar energy. 69 (2001): 263-269. Abstract
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Martins, R., H. Aguas, A. Cabrita, P. Tonello, V. Silva, I. Ferreira, E. Fortunato, and L. Guimarães. "New nanostructured silicon films grown by PECVD technique under controlled powder formation conditions." Solar energy. 69 (2001): 263-269. Abstract
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Martins, Rodrigo, Isabel Ferreira, Ana Cabrita, Hugo Águas, Vitor Silva, and Elvira Fortunato. "New Steps to Improve a-Si: H Device Stability by Design of the Interfaces." Advanced Engineering Materials. 3 (2001): 170-173. Abstract
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Martins, Rodrigo, Isabel Ferreira, Ana Cabrita, Hugo Águas, Vitor Silva, and Elvira Fortunato. "New Steps to Improve a‐Si: H Device Stability by Design of the Interfaces." Advanced Engineering Materials. 3.3 (2001): 170-173. Abstract
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Cabrito, I., AS Pereira, P. Tavares, S. Besson, C. Brondino, B. Hoffman, K. Brown, M. Tegoni, C. Cambillau, JJG Moura, and I. Moura. "Nitrous oxide reductase (N2OR) from Pseudomonas nautica 617." Journal of Inorganic Biochemistry. 86 (2001): 165. AbstractWebsite
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Palma, A. S., C. Vila-Verde, AS Pires, PS Fevereiro, and J. Costa. "A novel plant alpha 4-fucosyltransferase (Vaccinium myrtillus L.) synthesises the Lewis(a) adhesion determinant." Febs Letters. 499 (2001): 235-238. Abstract
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Godinho, Maria Helena, Assis Farinha Martins, Mohamed Naceur Belgacem, Luís Gil, and Nereida Cordeiro Properties and processing of cork powder filled cellulose derivatives composites. Vol. 169. Macromolecular Symposia, 169.1. WILEY‐VCH Verlag GmbH, 2001. Abstract
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Carvalho, AL, JM Dias, L. Sanz, A. Romero, JJ Calvete, and MJ Romao. "Purification, crystallization and identification by X-ray analysis of a prostate kallikrein from horse seminal plasma." Acta Crystallographica Section D-Biological Crystallography. 57 (2001): 1180-1183. Abstract

The purification, crystallization and identification by X-ray diffraction analysis of a horse kallikrein is reported. The protein was purired from horse seminal plasma. Crystals belong to space group C2 and the structure was solved by the MIRAS method, with two heavy-atom derivatives of mercury and platinum. X-ray diffraction data to 1.42 Angstrom resolution were collected at the ESRF synchrotron-radiation source.

Indelicato, P., E. Lindroth, T. Beier, J. Bieron, A. M. Costa, I. Lindgren, J. P. Marques, A. M. Martenson-Pendrill, M. C. Martins, M. A. Ourdane, F. Parente, P. Patté, G. C. Rodrigues, S. Salomonson, and J. P. Santos. "Relativistic Calculations for Trapped Ions." Hyperfine Interactions. 132 (2001): 347-361. AbstractWebsite

We present recent results in the field of total binding energy calculations, Landщ factors, quantum electrodynamics corrections and lifetime that are of interest for ion traps and ion sources. We describe in detail MCDF and RMBPT calculation of ionic binding energies, which are needed for the determination of atomic masses from highly charged ion measurements. We also show new results concerning Landщ factor in 3-electron ions. Finally we describe how relativistic calculations can help understand the physics of heavy ion production ion sources.

Martins, R., H. Aguas, I. Ferreira, V. Silva, A. Cabrita, and E. Fortunato. "Role of ion bombardment and plasma impedance on the performances presented by undoped a-Si: H films." Thin solid films. 383.1 (2001): 165-168. Abstract
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Martins, R., H. Aguas, I. Ferreira, V. Silva, A. Cabrita, and E. Fortunato. "Role of ion bombardment and plasma impedance on the performances presented by undoped a-Si: H films." Thin Solid Films. 383 (2001): 165-168. Abstract
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Ferreira, I., A. Cabrita, F. Braz Fernandes, E. Fortunato, and R. Martins. "Role of the gas pressure and hydrogen dilution on the properties of large area nanocrystalline p-type silicon films produced by hot wire technique." Materials Science and Engineering: C. 15.1 (2001): 141-144. Abstract
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Ferreira, I., M. E. V. Costa, L. Pereira, E. Fortunato, R. Martins, A. R. Ramos, and M. F. Silva. "Silicon carbide alloys produced by hot wire, hot wire plasma-assisted and plasma-enhanced CVD techniques." Applied surface science. 184.1 (2001): 8-19. Abstract
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Cabrita, A., L. Pereira, D. Brida, A. Lopes, A. Marques, I. Ferreira, E. Fortunato, and R. Martins. "Silicon carbide photodiodes: Schottky and PINIP structures." Applied surface science. 184.1 (2001): 437-442. Abstract
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Cabrita, A., Pereira Brida Lopes Marques Ferreira Fortunato Martins L. D. A. "Silicon carbide photodiodes: Schottky and PINIP structures." Applied Surface Science. 184 (2001): 437-442. AbstractWebsite

This work deals with the study of the role of intra-gap density of states and films composition on the colour selection of the collection spectrum of glass/ITO/a-Six:C1-x:H/Al Schottky photodiodes produced in a conventional plasma-enhanced chemical vapour deposition (PECVD) system using as gas sources silane and a controlled mixtures of silane and methane. To do so, properties of the films were investigated, especially the one concerning the determination of the valence controllability of the films produced and the density of bulk states. Besides that, a PINIP device was also produced, using the a-Six:C1-x:layer that lead to the best Schottky diode performances. © 2001 Elsevier Science B.V. All rights reserved.

Ferreira, Isabel, Rodrigo Martins, A. Cabrita, Hugo Águas, V. Silva, and Elvira Fortunato. "Silicon Films Produced by PECVD Under Powder Formation Conditions." Materials Science Forum. 382 (2001): 21-30. Abstract
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Martins, Rodrigo, Hugo Águas, V. Silva, Isabel Ferreira, A. Cabrita, and Elvira Fortunato. "Silicon Films Produced by PECVD under Powder Formation Conditions." Materials Science Forum. Vol. 382. Trans Tech Publications, 2001. 21-30. Abstract
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Mostert, L., PW Crous, JC Kang, and AJL Phillips. "Species of Phomopsis and a Libertella sp occurring on grapevines with specific reference to South Africa: morphological, cultural, molecular and pathological characterization." Mycologia. 93 (2001): 146-167. Abstract
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Fortunato, Elvira, Patrícia Nunes, António Marques, Daniel Costa, Hugo Águas, Isabel Ferreira, Maria EV Costa, and Rodrigo Martins. "Thin Film Metal Oxide Semiconductors Deposited on Polymeric Substrates." MRS Proceedings. 685.1 (2001). Abstract
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Fortunato, Elvira, Patr{\'ıcia Nunes, António Marques, Daniel Costa, Hugo Águas, Isabel Ferreira, Maria EV Costa, and Rodrigo Martins. "Thin Film Metal Oxide Semiconductors Deposited on Polymeric Substrates." MRS Proceedings. Vol. 685. Cambridge University Press, 2001. D5-12. Abstract
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Cabrita, A., J. Figueiredo, L. Pereira, H. Aguas, V. Silva, D. Brida, I. Ferreira, E. Fortunato, and R. Martins. "Thin film position sensitive detectors based on pin amorphous silicon carbide structures." Applied surface science. 184.1 (2001): 443-447. Abstract
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Cabrita, A., Figueiredo Pereira Águas Silva Brida Ferreira Fortunato Martins J. L. H. "Thin film position sensitive detectors based on pin amorphous silicon carbide structures." Applied Surface Science. 184 (2001): 443-447. AbstractWebsite

The performances of silicon carbide position sensitive detectors in relation to position color selection applications were presented. The devices were deposited on glass substrates coated with a transparent conductive oxide layer based on indium tin oxide film (ITO). On top of the ITP layer a pin structure produced by plasma enhanced chemical vapor deposition technique was deposited. The set of data achieved indicated that the undoped silicon carbide layers presented a low density of states, which explained high dark conductivity values obtained and the type of performances recorded on the PSD devices produced.

Cabrita, A., J. Figueiredo, L. Pereira, H. Aguas, V. Silva, D. Brida, I. Ferreira, E. Fortunato, and R. Martins. "Thin film position sensitive detectors based on pin amorphous silicon carbide structures." Applied surface science. 184 (2001): 443-447. Abstract
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Fortunato, Elvira, Patrícia Nunes, António Marques, Daniel Costa, Hugo Águas, Isabel Ferreira, Maria EV Costa, and Rodrigo Martins. "Zinc oxide thin films deposited by rf magnetron sputtering on mylar substrates at room temperature." MRS Proceedings. 685 (2001). Abstract
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