Publicaciones

• Article dans une revue

Development and analysis of low resistance ohmic contact to n-AlGaN/GaN HEMT

A. Soltani, A. Ben Moussa, S. Touati, Virginie Hoel, Jean-Claude de Jaeger, J. Laureyns, Y. Cordier, C. Marhic, M. A. Djouadi, C. Dua

High quality ohmic contacts were realized in order to obtain an AlGaN/GaN high electron mobility transistor (HEMT) on different substrates (Si, Al2O3, SiC). A metallization scheme based on Ti/Al/Ni/Au was used. The ohmic contacts were obtained using an optimized rapid thermal annealing (RTA) at...

Diamond and Related Materials, 2007, 16, pp.262-266. ⟨10.1016/j.diamond.2006.06.022⟩. ⟨hal-00267124⟩

• Article dans une revue

Physical study of the dissipated power area in high electron mobility transistors for thermal modelling

Brahim Benbakhti, Michel Rousseau, Jean-Claude de Jaeger

The hot area in power transistors due to the power dissipation is determined from a 2D-hydrodynamic model. The power is calculated everywhere in the device from the knowledge of the physical quantities (current density, electric field). The hot area is determined accurately to be coupled to a...

Microelectronics Journal, 2007, 38 (1), pp.7-13. ⟨10.1016/j.mejo.2006.07.025⟩. ⟨hal-00283492⟩

• Article dans une revue

Silicon-molecules-metal junctions by transfert printing : chemical synthesis and electrical properties

David Guérin, C. Merckling, S. Lenfant, X. Wallart, S. Pleutin, D. Vuillaume

Journal of Physical Chemistry C, 2007, 111, pp.7947-7956. ⟨10.1021/jp067846v⟩. ⟨hal-00255833⟩

• Article dans une revue

On-line tools for microscopic and macroscopic monitoring of microwave processing

S. Vaucher, P. Unifantowicz, C. Ricard, Luc Dubois, M. Kuball, J.-M. Catala-Civera, Dominique Bernard, M. Stampanoni, R. Nicula

Direct monitoring of temperature, chemistry and microstructure is required to understand microwave heating in more detail, in order to fully exploit the unique features this non-equilibrium processing method can offer. In this paper, we show first that microwave radiometry can be used to follow...

Physica B: Condensed Matter, 2007, 398 (2), pp.191-195. ⟨10.1016/j.physb.2007.04.064⟩. ⟨hal-00179746⟩

• Communication dans un congrès

Single carbon nanotube electrical connexion by electron beam and ion beam platinum deposition

David Brunel, David Troadec, Mariusz Zdrojek, D. Hourlier-Bahloul, Thierry Melin

Trends in NanoTechnology Conference, TNT2007, 2007, San Sebastian, Spain. ⟨hal-00285293⟩

• Article dans une revue

Picosecond ultrasonic investigations of phonons in 2D nano-scaled lattices

J.F. Robillard, Arnaud Devos, I. Roch-Jeune

Journal of Physics: Conference Series, 2007, 92, pp.012027-1-4. ⟨10.1088/1742-6596/92/1/012027⟩. ⟨hal-00285623⟩

• Article dans une revue

Raman imaging of graphene

D. Graf, F. Molitor, K. Ensslin, C. Stampfer, A. Jungen, C. Hierold, L. Wirtz

Solid State Communications, 2007, 143, pp.44-46. ⟨10.1016/j.ssc.2007.01.050⟩. ⟨hal-00283157⟩

• Article dans une revue

Low frequency noise in InAlAs/InGaAs modulation doped field effect transistors with 50-nm gate length

M.E. Levinshtein, S.L. Rumyantsev, R. Tauk, S. Boubanga, N. Dyakonova, W. Knap, A. Shchepetov, S. Bollaert, Yannick Roelens, M.S. Shur

Journal of Applied Physics, 2007, 102 (6), pp.064506. ⟨10.1063/1.2781087⟩. ⟨hal-00283040⟩

• Article dans une revue

Micrometric ripples in a capillary tube, the effect of micro gravity

A. Merlen, Farzam Zoueshtiagh, P.J. Thomas, V. Thomy

Microgravity Science and Technology, 2007, 19, pp.60-61. ⟨hal-00285704⟩

• Communication dans un congrès

Impact of interfaces on the dynamic electrical properties of molecular junctions

D. Vuillaume

Princeton Discussions on Organic Materials, Interfaces and Devices, 2007, Princeton, NJ, United States. ⟨hal-00286362⟩