Publicaciones

• Article dans une revue

Coplanar liquid crystal reconfigurable phase-shifters

Fehim Sahbani, Nicolas Tentillier, Christian Legrand, Karine Blary, A. Gharsallah, A. Gharbi

A coplanar liquid crystal phase-shifter is presented and characterized in the frequency range of 5–40 GHz. The interest of this structure lies in the technological realization which is very simple. The phase-shift variation is of 0.2°/cm/GHz for an attenuation of 2.5 dB/cm at 40 GHz. These...

Molecular Crystals and Liquid Crystals, 2011, Issue 1: Proceedings of the 23rd International Liquid Crystal Conference (ILCC 2010) Part III of VIII Submit an article, 542, pp.204-212. ⟨10.1080/15421406.2011.570587⟩. ⟨hal-00795916⟩

• Article dans une revue

Strain relief at the GaSb/GaAs interface versus substrate surface treatment and AlSb interlayer thickness

Y. Wang, P. Ruterana, L. Desplanque, S. El Kazzi, X. Wallart

Using transmission electron microscopy we investigate the influence of AlSb monolayers and substrate surface preparation on the microstructure of GaSb grown on GaAs (001) by molecular beam epitaxy. The geometric phase analysis method is used to analyze the interface dislocation type and the...

Journal of Applied Physics, 2011, 109, pp.023509-1-6. ⟨10.1063/1.3532053⟩. ⟨hal-00572649⟩

• Article dans une revue

Poole-Frenkel assisted emissions from a barrier trap in AlGaN/GaN/Si HEMTs

H. Mosbahi, M. Gassoumi, H. Mejri, Christophe Gaquière, M.A. Zaidi, H. Maaref

Journal of Electron Devices, 2011, 11, pp.538-543. ⟨hal-00639919⟩

• Article dans une revue

Magnonic circuits and crystals

Housni Al-Wahsh, Abdellatif Akjouj, Bahram Djafari-Rouhani, L. Dobrzynski

In the frame of the long-wavelength Heisenberg model, a simple magnonic mono-mode circuit is designed to obtain transmission stop (pass) bands where the propagation of spin waves is forbidden (allowed). This simple device is composed of an infinite one-dimensional monomode waveguide (the backbone)...

Surface Science Reports, 2011, 66, pp.29-75. ⟨10.1016/j.surfrep.2010.10.002⟩. ⟨hal-00572644⟩

• Communication dans un congrès

Scanning gate transconductance microscopy and spectroscopy of a mesoscopic ring

B. Hackens, F. Martins, S. Faniel, V. Bayot, M. Pala, H. Sellier, S. Huant, L. Desplanque, X. Wallart

American Physical Society March Meeting, APS March Meeting 2011, 2011, Dallas, TX, United States. ⟨hal-00579035⟩

• Communication dans un congrès

Charge generation efficiency of core-shell Si nanowires

T. Xu, J.P. Nys, Maxime Berthe, B. Grandidier, D. Stievenard, G. Patriarche, W. Chen, R. Larde, E. Cadel, P. Pareige, D.H.K. Murthy, T.J. Savenije

2èmes Journées Nanosciences et Nanotechnologies du C'nano Nord-Ouest, J2NO 2011, 2011, Rouen, France. ⟨hal-00807231⟩

• Communication dans un congrès

Theoretical investigation of thermal resistance at the Si/SiO2 interface

E. Lampin, F. Cleri, Q.H. Nguyen, P.A. Francioso

Materials Research Society Fall Meeting, MRS Fall 2011, Symposium W : Phonons in nanomaterials - Theory, experiments, and applications, 2011, Boston, MA, United States. ⟨hal-00807263⟩

• Communication dans un congrès

Investigation of dopants in silicon nanowires grown by solid-liquid-solid or vapor-liquid-solid

W. Chen, R. Lardé, E. Cadel, B. Grandidier, D. Stievenard, L.W. Yu, Pere Roca I Cabarrocas, G. Patriarche, S. Bouchoule, P. Pareige

2èmes Journées Nanosciences et Nanotechnologies du C'nano Nord-Ouest, J2NO 2011, 2011, Rouen, France. ⟨hal-00807251⟩

• Communication dans un congrès

Mécanismes ioniques de reconnaissance moléculaire : un outil d'auto assemblage pour les nanotechnologies

F. Cleri

Journées Franco-Libanaises Physique et Interfaces, JFLPI, 2011, Villeneuve d'Ascq, France. ⟨hal-00807252⟩

• Communication dans un congrès

Acoustic logic gates implemented using a phase controlling phononic crystal

S. Bringuier, N.Z. Swinteck, Jerome O. Vasseur, J.F. Robillard, K. Runge, K. Muralidharan, P. Deymier

1st International Conference on Phononic Crystals, Metamaterials and Optomechanics, PHONONICS 2011, 2011, Santa Fe, NM, United States. ⟨hal-00807116⟩