UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias

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Article
1998

Thin oxide interface layers in a-Si: H MIS structures

Fortunato, E., Malik, A. & Martins, R., May 1998, In : Journal of Non-Crystalline Solids. 227-230, PART 2, p. 1230-1234 5 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
1997

Dependence of amorphous silicon solar cell performances on the lateral drift current

Martins, R., Bicho, A., Lavareda, G. & Fortunato, E., 1 Jan 1997, In : Solar Energy Materials and Solar Cells. 45, 1, p. 1-15 15 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

High sensitivity photochemical sensors based on amorphous silicon

Fortunato, E., Malik, A., Seco, A., Macarico, A. & Martins, R., 1997, In : MRS Proceedings. 467, p. 949-954 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
7 Citations (Scopus)

MACIV: A DAI based resource management system

de Oliveira, E., Fonseca, J. M. M. R. D. & Steiger-garção, A. S., 1 Jan 1997, In : International Journal on Applied AI. 11, 6, p. 525-550 26 p.

Research output: Contribution to journalArticle

Open Access
17 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

New syntheses of the Amaryllidacaea alkaloids vasconine, assoanine, oxoassoanine, pratosine and ismine by radical cyclisation

Rosa, A. M., Lobo, A. M., Branco, P. S., Prabhakar, S. & Sá-da-Costa, M., 6 Jan 1997, In : Tetrahedron. 53, 1, p. 299-306 8 p.

Research output: Contribution to journalArticle

Role of the gas flow parameters on the uniformity of films produced by PECVD technique

Martins, R., Macarico, A., Ferreira, I. & Fortunato, E., 1997, In : MRS Proceedings. 467, p. 609-614 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Speed photodetectors based on amorphous and microcrystalline silicon p-i-n devices

Vieira, M., 13 Jan 1997, In : APPLIED PHYSICS LETTERS. 70, 2, p. 220-222 3 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Spray-deposited metal oxide films with various properties for micro- and optoelectronic applications: Growth and characterization

Malik, A., Seco, A., Nunes, R., Vieira, M., Fortunato, E. & Martins, R., 1997, In : MRS Proceedings. 471, p. 47-52 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Synthesis of phenanthridines by radical C(aryl)-C(aryl) coupling

Rosa, A. M., Lobo, A. M., Branco, P. S., Prabhakar, S. & Pereira, A. M. D. L., 6 Jan 1997, In : Tetrahedron. 53, 1, p. 269-284 16 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

A synthesis of the amaryllidaceae alkaloid pratosine

Pereira, M. M. A., Prabhakar, S. & Lobo, A. M., 1 Aug 1996, In : Journal Of Natural Products. 59, 8, p. 744-747 4 p.

Research output: Contribution to journalArticle

11 Citations (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)
4 Citations (Scopus)
1995

A convenient method for the preparation of N-aryl and N-alkyl-o-methyl hydroxylamines

Santos, P. F., Lobo, A. M. & Prabhakar, S., 1 Nov 1995, In : Synthetic Communications. 25, 22, p. 3509-3518 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

A Logic Programming System for Non-monotonic Reasoning

Alferes, J. J. A., Damásio, C. A. I. P. V. & Pereira, L. M., Feb 1995, In : Journal Of Automated Reasoning. 14, 1, p. 93-147 55 p.

Research output: Contribution to journalArticle

Open Access
50 Citations (Scopus)

A Novel Approach to the Hexahydropyrrolo[2,3-b]indole Nucleus: A Synthesis of (±)-Desoxyeseroline

Santos, P. F., Lobo, A. M. & Prabhakar, S., 30 Oct 1995, In : Tetrahedron Letters. 36, 44, p. 8099-8100 2 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

A novel synthesis of arcyriaflavin-A

Fonseca, A. P., Lobo, A. M. & Prabhakar, S., 10 Apr 1995, In : Tetrahedron Letters. 36, 15, p. 2689-2692 4 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Belief, provability, and logic programs

Alferes, J. J. & Pereira, L. M., 1995, In : Journal Of Applied Non-Classical Logics. 5, 1, p. 31-50 20 p.

Research output: Contribution to journalArticle

Open Access
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2 Citations (Scopus)
1 Downloads (Pure)
19 Citations (Scopus)
8 Citations (Scopus)

Study of annealed indium tin oxide films prepared by rf reactive magnetron sputtering

Meng, L., Macarico, A. & Martins, R., 1995, In : MRS Proceedings. 388, p. 379-384 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Study of annealed indium tin oxide films prepared by rf reactive magnetron sputtering

Meng, L. J., Maçarico, A. F. & Martins, R., Jul 1995, In : Vacuum. 46, 7, p. 673-680 8 p.

Research output: Contribution to journalArticle

86 Citations (Scopus)
1994

Enehydroxylamines as versatile compounds in 3,3-sigmatropic rearrangements

Reis, L. V., Lobo, A. M. & Prabhakar, S., 25 Apr 1994, In : Tetrahedron Letters. 35, 17, p. 2747-2750 4 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

ESTEEM (European Standardised Telematic Tool to Evaluate EMG Knowledge-Based Systems and Methods): AIM Project A2010

Vingtoft, S., Veloso, M., Fuglsang-Frederiksen, A., Johnsen, B., Vila, A., Barahona, P., Fawcett, P., Scofield, I., Ljøring, A., Otte, G., Sieben, G., Talbot, A., Liguori, R. & Nix, W., 1 Jan 1994, In : Computer Methods and Programs in Biomedicine. 45, 1-2, p. 61-63 3 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Implementation of the Cahn-Ingold-Prelog System for Stereochemical Perception in the LHASA Program

Mata, P., Lobo, A. M., Marshall, C. & Johnson, A. P., 1 May 1994, In : Journal Of Chemical Information And Computer Sciences. 34, 3, p. 491-504 14 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Influence of photodegradation on the υτ and microstructure of pin a-Si: H devices

Vieira, M., Fortunato, E., Carvalho, CN., Lavareda, G. & Martins, R., 1994, In : Vacuum. 45, 10-11, p. 1109-1111 3 p.

Research output: Contribution to journalArticle

Light and temperature effect on pin a-Si: H device performance

Vieira, M., Fortunato, E., Lavareda, G., Carvalho, CN. & Martins, R., 1994, In : Vacuum. 45, 10-11, p. 1147-1149 3 p.

Research output: Contribution to journalArticle

1993

N-hydroxy-N-pivaloylanilines: A new aziridinating agent

Pereira, M. M., Santos, P. P. O., Reis, L. V., Lobo, A. M. & Prabhakar, S., 1 Dec 1993, In : Journal of the Chemical Society, Chemical Communications. 1, p. 38-40 3 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Reduction of nitrosobenzene by 2-(α-hydroxyethyl)-3,4- dimethylthiazolium Salts

Ferreira, L. M., Chaves, H. T., Lobo, A. M., Prabhakar, S. & Rzepa, H. S., 1 Dec 1993, In : Journal of the Chemical Society, Chemical Communications. 2, p. 133-134 2 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Selective O-acylation of aromatic hydroxylamines by 2-acylimidazolium and 2-acylbenzimidazolium salts

Santos, P. P. O., Trindade, C. L., Lobo, A. M. & Prabhakar, S., 4 Jun 1993, In : Tetrahedron Letters. 34, 23, p. 3793-3796 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

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)
1992

Default theory for well founded semantics with explicit negation

Pereira, L. M. S. M. & Alferes, J. J. A., 1 Jan 1992, In : LOGICS IN AI. 633, NA, p. 339-356 18 p.

Research output: Contribution to journalArticle

Open Access
10 Citations (Scopus)

Reactions of hydroxylamines with ethyl cyanoformate - preparation of aminonitrones and their synthetic applications

Branco, P. C. D. S., Prabhakar, A. S., Lobo, A. M. F. T. & Williams, D. J., 1 Jan 1992, In : Tetrahedron. 48, 30, p. 6335-6360 26 p.

Research output: Contribution to journalArticle

Open Access
48 Citations (Scopus)
1991

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)
8 Citations (Scopus)