Publications

• Article dans une revue

Non-radiative complete surface acoustic wave bandgap for finite-depth holey phononic crystal in lithium niobate

Didit Yudistira, Yan Pennec, Bahram Djafari-Rouhani, Samuel Dupont, Vincent Laude

We demonstrate the existence of non-radiative complete surface acoustic wave(SAW)bandgaps for two-dimensional piezoelectric phononic crystals of holes. Holes of finite depth in a semi-infinite LiNbO3 substrate are specifically considered. SAWbandgaps are determined from the band structure…

Applied Physics Letters, 2012, 100, pp.061912. ⟨10.1063/1.3684839⟩. ⟨hal-00759306⟩

• Communication dans un congrès

Source-drain scaling of ion-implanted InAs/AlSb HEMTs

G. Moschetti, P. Nilsson, A. Hallen, L. Desplanque, X. Wallart, J. Grahn

24th International Conference on Indium Phosphide and Related Materials, IPRM 2012, 2012, Santa Barbara, CA, United States. pp.57-60, ⟨10.1109/ICIPRM.2012.6403318⟩. ⟨hal-00801079⟩

• Communication dans un congrès

Band offsets : nano is not bulk

Y.M. Niquet, C. Delerue

15th International Workshop on Computational Electronics, IWCE-15, 2012, Madison, WI, United States. pp.3-4. ⟨hal-00801124⟩

• Communication dans un congrès

Piezo-resistive ring-shaped AFM sensors with pico-newton force resolution

Z. Xiong, B. Walter, E. Mairiaux, M. Faucher, L. Buchaillot, Bernard Legrand

2nd International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, 3M-NANO 2012, 2012, Xi'an, China. Paper ID 1200991, Best application paper award, 184-189. ⟨hal-00801105⟩

• Communication dans un congrès

Effect of phonon confinement on the dispersion relation and heat capacity in nanoscale Si membranes

J. Cuffe, E. Chávez, A. Shchepetov, P.O. Chapuis, E.H. El Boudouti, F. Alzina, Yan Pennec, Bahram Djafari-Rouhani, M. Prunnila, J. Ahopelto, C.M. Sotomayor Torres

The effect of confinement on the acoustic phonon dispersion relation and heat capacity in free-standing silicon membranes is investigated, with thickness values down ∼ 8 nm. The discrete phonon branches are observed by angle-resolved inelastic light scattering spectroscopy. The fundamental flexural…

ASME 2012 International Mechanical Engineering Congress and Exposition, Symposium on Phononic Crystals and Acoustic Metamaterials, Nov 2012, Houston, United States. pp.1081-1088, ⟨10.1115/IMECE2012-87635⟩. ⟨hal-00911369⟩

• Article dans une revue

Effects of strain on the carrier mobility in silicon nanowires

Y.M. Niquet, C. Delerue, Christophe Krzeminski

Nano Letters, 2012, 12, pp.3545-3550. ⟨10.1021/nl3010995⟩. ⟨hal-00787472⟩

• Article dans une revue

Low cost 60 GHz new thin pyralux membrane antennas FED by substrate integrated waveguide

Tristan Sarrazin, Hamsakutty Vettikalladi, Olivier Lafond, Mohamed Himdi, Nathalie Rolland

A low cost technology based on FR4 and thin flexible Pyralux substrate to develop membrane antennas/array with high efficiency and wide bandwidth for high speed V-band communication systems is proposed in this paper. A new low cost thin Pyralux substrate with a thickness of 75 μm, relative…

Progress In Electromagnetics Research B, 2012, 42, pp.207-224. ⟨10.2528/PIERB12052508⟩. ⟨hal-00804778⟩

• Communication dans un congrès

Investigation on the optical gain and threshold current density of Ga1-xInxAs1-y-zNySbz/GaAs strained quantum wells laser

Abdelkader Aissat, Said Nacer, Farid Ykhlef, Jean-Pierre Vilcot

The aim of this work is to exploit the properties of the GaInAsNSb/GaAs alloy compressive highly strain structure. Ga 1-x In x As 1-y-z N y Sb z has been found to be a potentially superior material to GaInAsN for optical fiber communications long wavelength laser (VCSELs) applications. Indeed, this…

3rd International Conference on Multimedia Computing and Systems, ICMCS'12, 2012, Tangier, Morocco. pp.1083-1086, ⟨10.1109/ICMCS.2012.6320124⟩. ⟨hal-00801123⟩

• Communication dans un congrès

Démonstration expérimentale du couplage entre dipôles magnétique et électrique de cubes ferroélectriques

Véronique Sadaune, F. Zhang, L. Kang, Q. Zhao, J. Zhou, D. Lippens

12èmes Journées de Caractérisation Microondes et Matériaux, JCMM 2012, 2012, Chambéry, France. sesion S8, papier ID6, 1-4. ⟨hal-00806601⟩

• Communication dans un congrès

Permittivité diélectrique des liquides dans la bande X

M.D. Belrhiti, S. Bri, A. Nakheli, M. Haddad, A. Mamouni

12èmes Journées de Caractérisation Microondes et Matériaux, JCMM 2012, 2012, Chambéry, France. session S8, papier ID10, 1-4. ⟨hal-00806621⟩