Publications

• Communication dans un congrès

Photolithography for recessed lift-off technology application to low temperature GaAs MISFET’s ohmic contacts

B. Boudart, Christophe Robert, Didier Theron, R. Westphalen

4th European Workshop on Heterostructure Technology (HETECH), 1994, Ulm, Germany. ⟨hal-01654282⟩

• Article dans une revue

Temperature measurements of LT GaAs diodes

R. Westphalen, B. Boudart, Didier Theron, X. Wallart, Y. Druelle, Y. Crosnier

Materials Science and Engineering: B, 1993, 22 (1), pp.78 - 81. ⟨10.1016/0921-5107(93)90227-E⟩. ⟨hal-01647734⟩

• Communication dans un congrès

Efficient scaling of MOSFETS in the 50 nm regime using a recessed channel

Emmanuel Dubois, Bricout Paul-Henri

International Symposium Semiconductor Device Research (ISDRS), Dec 1993, Charlottesville (Virginia), United States. ⟨hal-04248357⟩

• Communication dans un congrès

Theory of rare-earth impurities in semiconductors

Christophe Delerue, Michel Lannoo, Guy Allan

MRS Fall Meeting, Nov 1993, Boston, United States. ⟨hal-03316843⟩

• Article dans une revue

Acoustic resonances of adsorbed wires and channels

B Djafari-Rouhani, Leonard Dobrzynski

Journal of Physics: Condensed Matter, 1993, 5 (44), pp.8177-8194. ⟨10.1088/0953-8984/5/44/010⟩. ⟨hal-04070088⟩

• Communication dans un congrès

Study of acoustic signatures for non-spherical curved acoustic lens

Wei-Jiang Xu, Mohamed Ourak, Mohammadi Ouaftouh, Bertrand Nongaillard

In this paper, we first evaluate the Acoustical Material Signature used in acoustic microscopy by a method based on the Rayleigh-Sommefeld field integration. Different to the conventional geometry ray or Fourier optics method the field integration method needs no approximate conditions and can take…

Proceedings of IEEE Ultrasonics Symposium ULTSYM-94, Oct 1993, Cannes, France. pp.1413-1416 vol.3, ⟨10.1109/ultsym.1994.401856⟩. ⟨hal-03811459⟩

• Article dans une revue

Surface and interface elastic waves in superlattices: Transverse localized and resonant modes

E. El Boudouti, B. Djafari-Rouhani, E. Khourdifi, Leonard Dobrzynski

Physical Review B, 1993, 48 (15), pp.10987-10997. ⟨10.1103/PhysRevB.48.10987⟩. ⟨hal-04069551⟩

• Communication dans un congrès

Simulation of non-equilibrium transport in deep submicron MOSFETs

Bricout Paul-Henri, Emmanuel Dubois, Renaud Fauquembergue

Classical device simulation methods include the resolution of drift-diffusion equations, that cannot handle non-equilibrium effects occurring in submicron devices. On the other hand, the hydrodynamic and the Monte Carlo methods are appropriate for the study of such phenomena at the expense of high…

ESSDERC '93: 23rd European solid State Device Research Conference, Sep 1993, Grenoble, France. ⟨hal-04248343⟩

• Thèse

Comptage de particules par ultrasons haute fréquence focalisés : application au génie biologique et médical, Particles couting using high frequency focused ultrasounds : biomedical application

Fabrice Lefebvre

Le comptage de particules constitue une activité primordiale dans le secteur biomédical. Nous proposons, dans ce travail, une méthode de comptage originale par rapport aux techniques classiques (optiques ou électriques). L’utilisation d'ultrasons haute fréquence focalisés permet de réaliser…, The particle counting techniques constitute a very important field in the biomedical area. Our aim, in this work, is to design a new, original, method for this purpose, to implement it, and to show its feasability. Using high frequency focused ultrasound provides a direct counting method, without…

Electronique. Université de Valenciennes et du Hainaut-Cambrésis, 1993. Français. ⟨NNT : 1993VALE0016⟩. ⟨tel-03445687⟩

• Communication dans un congrès

Influence of the gate leakage current on the noise performance of MESFETs and MODFETs

Francois Danneville, Gilles Dambrine, H. Happy, A. Cappy

1993 IEEE MTT-S International Microwave Symposium Digest, Jun 1993, Atlanta, United States. pp.373-376 vol.1, ⟨10.1109/mwsym.1993.276800⟩. ⟨hal-03317746⟩