Publications

• Article dans une revue

Effect of heterostructure design on current-voltage characteristics in AlxGa1-xN/GaN double-barriers resonant tunneling diode

Mohamed Boucherit, Ali Soltani, Michel Rousseau, J.L. Farvacque, Jean-Claude de Jaeger

Ballistic transport in double-barriers resonant tunneling diodes based on GaN is investigated in this work using the non-equilibrium Green's functions formalism. The electron density of states, the electrons concentration, and the current-voltage characteristics are calculated taking into…

Journal of Applied Physics, 2012, 112 (11), pp.114305. ⟨10.1063/1.4767382⟩. ⟨hal-00787875⟩

• Article dans une revue

Multifunctional solid/solid phononic crystal

N. Swinteck, Jerome O. Vasseur, Anne-Christine Hladky, Charles Croënne, S. Bringuier, P.A. Deymier

A two-dimensional, solid/solid phononic crystal (PC) comprised a square array of steel cylinders in epoxy is shown to perform a variety of spectral, wave vector, and phase-space functions. Over a range of operating frequencies, the PC’s elastic band structure shows uniquely shaped equifrequency…

Journal of Applied Physics, 2012, 112 (2), pp.024514. ⟨10.1063/1.4739264⟩. ⟨hal-00786892⟩

• Article dans une revue

Highly sensitive terahertz spectroscopy in microsystem

Simon Laurette, A. Treizebre, Adil Elagli, Basak Hatirnaz, Renato Froidevaux, Frederic Affouard, Ludovic Duponchel, Bertrand Bocquet

We herein present a microfluidic system dedicated to THz spectroscopy of aqueous solutions. This device is able to reach a state of the art sensitivity of 5 mg mL⁻¹, while requiring only small sample quantities and a low power source. Hydration of BSA, lysozyme and…

RSC Advances, 2012, RSC Advances, 2, pp.10064 - 10071. ⟨10.1039/C2RA21320F⟩. ⟨hal-00744914⟩

• Article dans une revue

Supercurrent and multiple Andreev reflections in an InSb nanowire Josephson junction

Henrik Nilsson, Peter Samuelsson, Philippe Caroff, Hongqi Xu

Epitaxially grown, high quality semiconductor InSb nanowires are emerging material systems for the development of high performance nanoelectronics and quantum information processing and communication devices, and for the studies of new physical phenomena in solid state systems. Here, we report on…

Nano Letters, 2012, 12 (1), pp.228-233. ⟨10.1021/nl203380w⟩. ⟨hal-00787017⟩

• Article dans une revue

Searching for THz Gunn oscillations in GaN planar nanodiodes

Ana Iniguez-De-La-Torre, Ignacio Íñiguez-De-La-Torre, Javier Mateos, Tomás González, Paul Sangare, Marc Faucher, Bertrand Grimbert, Virginie Brandli, Guillaume Ducournau, Christophe Gaquière

A detailed study of GaN-based planar asymmetric nanodiodes, promising devices for the fabrication of room temperature THz Gunn oscillators, is reported. By using Monte Carlo simulations, an analysis of the static I-V curves and the time-domain evolution of the current obtained when varying some…

Journal of Applied Physics, 2012, 111 (11), pp.113705. ⟨10.1063/1.4724350⟩. ⟨hal-00788170⟩

• Article dans une revue

Ultrasound tests in a stirred vessel to evaluate the reconstitution ability of dairy powders

B. Richard, Malika Toubal, J.F. Le Page, Georges Nassar, Edouard Radziszewski, Bertrand Nongaillard, P. Debreyne, P. Schuck, Romain Jeantet, Guillaume Delaplace

This study demonstrated the feasibility of applying an ultrasound test to evaluate the ability of a powder to interact with a solvent and thus to predict the reconstitution behaviour of powders. The ultrasound attenuation was monitored and a corresponding relaxation time was calculated. Analysis of…

Innovative Food Science & Emerging Technologies / Innovative Food Science and Emerging Technologies , 2012, 16, pp.233-242. ⟨10.1016/j.ifset.2012.06.007⟩. ⟨hal-00790367⟩

• Autre publication scientifique

Étude de HEMTs AlGaN/GaN à grand développement pour la puissance hyperfréquence : conception et fabrication, caractérisation et fiabilité

Yannick Douvry

2012. ⟨hal-00799322⟩

• Article dans une revue

Lead zirconate titanate nanoscale patterning by ultraviolet-based lithography lift-off technique for nano-electromechanical system applications

S. Guillon, Daisuke Saya, L. Mazenq, J. Costecalde, Denis Remiens, Caroline Soyer, Liviu Nicu

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2012, 59, pp.1955-1961. ⟨10.1109/TUFFC.2012.2413⟩. ⟨hal-00788342⟩

• Article dans une revue

Dosimetry at GSM frequencies

S. Kassimi, S. Bri, M. Habibi, A. Mamouni

International Journal of Microwaves Applications, 2012, 1, pp.43-47. ⟨hal-00788275⟩

• Article dans une revue

Zipping effect on omniphobic surfaces for controlled deposition of minute amounts of fluid or colloids

Renaud Dufour, Philippe Brunet, Maxime Harnois, Rabah Boukherroub, V. Thomy, Vincent Senez

When a drop sits on a highly liquid-repellent surface (super-hydrophobic or super-omniphobic) made of periodic micrometer-sized posts, its contact-line can recede with very weak mechanical retention providing that the liquid stays on top of the microsized posts. Occurring in both sliding and…

Small, 2012, 8 (8), pp.1229-1236. ⟨10.1002/smll.201101895⟩. ⟨hal-00788302⟩