Publicaciones

Affichage de 13781 à 13790 sur 16255


  • Article dans une revue

LP-MOCVD growth of GaAlN/GaN heterostructures on silicon carbide. Application to HEMT's devices

Marie-Antoinette Di Forte-Poisson, M. Magis, Maurice Tordjman, Raphaël Aubry, Nicolas Sarazin, M. Peschang, Erwan Morvan, Sylvain Laurent Delage, J. Di Persio, R. Quere, B. Grimbert, Virginie Hoel, E. Delos, Damien Ducatteau, Christophe Gaquière

This paper reports on the LP-MOCVDgrowth optimisation of GaAlN/GaN heterostructures grown on silicon carbide substrates for HEMT applications, and on the first device performances obtained with these structures. The critical impact of some growth parameters on the physical properties of the GaAlN/...

Journal of Crystal Growth, 2004, 272 (1-4), pp.305-311. ⟨10.1016/j.jcrysgro.2004.08.121⟩. ⟨hal-00141957⟩

  • Article dans une revue

Matching ultrasonic transducer using two matching layers where one of them is glue

Dorothée Debavelaere-Callens, C. Bruneel, Jamal Assaad

NDT & E International, 2004, 37, pp.591-596. ⟨hal-00141975⟩

  • Article dans une revue

Design of a wide-angle spectrum source for material characterization : point low-frequency ultrasonic sensor

Georges Nassar, Bertrand Nongaillard

NDT & E International, 2004, 37, pp.481-488. ⟨hal-00141974⟩

  • Communication dans un congrès

Eléments de microfluidique EWOD en technologie multi-matériaux pour microsystème à vocation biologique

F. Caron, J.C. Fourrier, Julien Carlier, V. Thomy, J.C. Camart, C. Druon, P. Tabourier

Actes du 2ème Congrès Français de Microfluidique, 2004, Toulouse, France. ⟨hal-00142068⟩

  • Communication dans un congrès

1/f noise and ballistic mobility in GaN/AlGaN heterostructure field effect transistors in high magnetic fields

S.L. Rumyantsev, M. Shur, W. Knap, N. Dyakonova, F. Pascal, A. Hoffman, Y. Guhel, Christophe Gaquière, D. Theron

2004, pp.277-85. ⟨hal-00141970⟩

  • Communication dans un congrès

Recent developments and trends in GaN HFETs

D. Theron, Christophe Gaquière, Jean-Claude de Jaeger, S. Delage

2004, pp.547-550. ⟨hal-00142306⟩

  • Communication dans un congrès

Analysis of performance of QPSK and pi/4-DQPSK modulators in the 3GPP UTRA-TDD chain

A. Zaouche, Iyad Dayoub, Jean-Michel Rouvaen

Proceedings of the 2nd International Conference on Sciences of Electronic, Technologies of Information and Telecommunications, SETIT 2004, 2004, Sousse, Tunisia. ⟨hal-00142314⟩

  • Communication dans un congrès

Measurement of temperature by microwave radiometry in medical applications

Vincent Thomy, Luc Dubois, M. Otter, Pierre-Yves Cresson, Joseph Pribetich

2004 Progress in Electromagnetics Research Symposium, PIERS 2004, 2004, Nanjing, China. pp.84. ⟨hal-00142283⟩

  • Communication dans un congrès

Autoregressive multiple access interference model and fats asynchronous DS-CDMA simulator

R. Okouyi, Laurent Clavier, W. Sawaya, Y. Delignon

2004, pp.173-176. ⟨hal-00142285⟩