imec Institutional Repository Browsing {{ collection }} by Author "Vellas, N."

Publication

ANN model for AlGaN/GaN HEMTs constructed from near-optimal-load large-signal measurements

Schreurs, Dominique

;

Verspecht, Jan

;

Vandamme, E.

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Vellas, N.

;

Gaquiere, C.

;

Germain, Marianne

Proceedings paper

2003, IEEE International Microwave Symposium Digest - MTT-S, 8/06/2003, p.447-450

Publication

First results of AlGaN/GaN HEMTs on sapphire substrate using an argon-ion implant-isolation technology

Werquin, M.

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Vellas, N.

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Guhel, Y.

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Ducatteau, D.

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Boudart, B.

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Pesant, J.C.

;

Bougrioua, Z.

Journal article

2005, Microwave and Optical Technology Letters, (46) 4, p.311-315

Publication

High power and linearity performances of gallium nitride HEMT devices on sapphire substrate

Werquin, W.

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Gaquiere, C.

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Guhel, Y.

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Vellas, N.

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Theron, D.

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Boudart, B.

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Hoel, V.

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Germain, Marianne

Journal article

2005, Electronics Letters, (41) 1, p.46-47

Publication

High power performances of AlGaN/GaN HEMTs on Sapphire Substrate at Ft=4GHz

Vellas, N.

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Gaquire, C.

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Guhel, Y.

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Werquin, M.

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Ducatteau, D.

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Boudart, B.

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de Jaeger, J.C.

Proceedings paper

2002, Proceedings of the IEEE GaAs 2002 Conference, 23/09/2002, p.25-28

Publication

Impact of plasma pre-treatment before SiNx passivation on AlGaN/GaN HFETs electrical traps

Guhel, Y.

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Boudart, B.

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Vellas, N.

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Gaquiere, C.

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Delos, E.

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Ducatteau, D.

;

Bougrioua, Z.

Journal article

2005, Solid-State Electronics, (19) 10, p.1589-1594

Publication

Influence d'une passivation précédée d'un traitement de surface sur le comportement électrique en regime statique d'un HEMT AlGaN/GaN

Guhel, Y.

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Boudart, B.

;

Vellas, N.

;

Gaquiere, C.

;

Delos, E.

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Ducateau, D.

;

Bougrioua, Z.

Oral presentation

2003, Journées Nationales Micro-Ondes - JNM

Publication

Microwave performances on gallium nitride based HEMT devices

Gaquiere, C.

;

Vellas, N.

;

Werquin, M.

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Ducatteau, D.

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Delos, E.

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Chartier, E.

;

Lancereau, D.

Oral presentation

2004, WS GAAS02 Workshop: Wide Bandgap Research for Microwave Applications: Materials, Device & Circuit Issues

Publication

Premiers résultats de puissance à 4GHz obtenus sur HEMTs AlGaN/GaN en technologie planar

Vellas, N.

;

Guhel, Y.

;

Gaquiere, C.

;

Boudart, B.

;

Pesant, J.C.

;

Bougrioua, Z.

;

Germain, Marianne

Oral presentation

2003, Journées Nationales Micro-Ondes

Browsing by Author "Vellas, N."