Publicaciones

• Article dans une revue

Length dependence of thermal conductivity by approach-to-equilibrium molecular dynamics

Hayat Zaoui, Pier Luca Palla, Fabrizio Cleri, Évelyne Martin

The length dependence of thermal conductivity over more than two orders of magnitude has been systematically studied for a range of materials, interatomic potentials, and temperatures using the atomistic approach-to-equilibrium molecular dynamics (AEMD) method. By comparing the values of...

Physical Review B, 2016, 94 (5), pp.054304. ⟨10.1103/PhysRevB.94.054304⟩. ⟨hal-03408271⟩

• Communication dans un congrès

Normally-Off AlGaN/GaN MOS-HEMTs Using Ultra-Thin Al0.45GaN0.55N Barrier and PECVDSiOx as Gate Insulator

Ahmed Chakroun, Abdelatif Jaouad, Meriem Bouchilaoun, Osvaldo Arenas, Ali Soltani, Hassan Maher

International Workshop on Nitride Semiconductors (IWM2016), Oct 2016, Orlando, United States. ⟨hal-02310128⟩

• Article dans une revue

Investigation of the performance of HEMT based NO, NO2 and NH3 exhaust Gas Sensors for Automotive Antipollution Systems

Yacine Halfaya, Chris Bishop, Ali Soltani, Sundaram Suresh, Vincent Aubry, Paul L. Voss, Jean-Paul Salvestrini, Abdallah Ougazzaden

We report improved sensitivity to NO, NO2 and NH3 gas with specially-designed AlGaN/GaN high electron mobility transistors (HEMT) that are suitable for operation in the harsh environment of diesel exhaust systems. The gate of the HEMT device is functionalized using a Pt catalyst for gas detection....

• Article dans une revue

Energy efficiency analysis of a TR-UWB system

Adil Elabboubi, Fouzia Elbahhar, Marc Heddebaut, Raja Elassali, Yassin El Hillali

Journal of Computer Science, 2016, 12 (1), pp.19-30. ⟨hal-03682406⟩

• Article dans une revue

Nanophononics: state of the art and perspectives

Sebastian Volz, Jose Ordonez-Miranda, Andrey Shchepetov, Mika Prunnila, Jouni Ahopelto, Thomas Pezeril, Gwenäelle G. Vaudel, Vitali Goussev, Pascal Ruello, Eva Weig, Martin Schubert, Mike Hettich, Martin Grossman, Thomas Dekorsy, Francesc Alzina, Bartlomiej Graczykowski, Emigdio Chávez-Ángel, J. Sebastian Reparaz, Markus Wagner, Clivia Sotomayor-Torres, Shiyun Xiong, Sanghamitra Neogi, Davide Donadio

Understanding and controlling vibrations in condensed matter is emerging as an essential necessity both at fundamental level and for the development of a broad variety of technological applications. Intelligent design of the band structure and transport properties of phonons at the nanoscale and of...

The European Physical Journal B: Condensed Matter and Complex Systems, 2016, 89 (15), ⟨10.1140/epjb/e2015-60727-7⟩. ⟨hal-02536469⟩

• Communication dans un congrès

NVM cell degradation induced by femtosecond laser backside irradiation for reliability tests

V. Della Marca, M. Chambonneau, S. Souiki-Figuigui, J. Postel-Pellerin, P. Canet, P. Chiquet, Edith Kussener, F. Yengui, R. Wacquez, D. Grojo, Jean-Michel Portal, M. Lisart

In this paper we present the behavior of a single nonvolatile Flash floating gate memory cell when it is irradiated, from the backside, by femtosecond laser pulses. For the first time we show that the memory cell state can change using this type of stimulation. The measurements were carried out...

2016 IEEE INTERNATIONAL RELIABILITY PHYSICS SYMPOSIUM (IRPS), 2016, Pasadena, United States. ⟨10.1109/IRPS.2016.7574580⟩. ⟨hal-01418479⟩

• Communication dans un congrès

A Bayesian network based estimation technique for IEEE 802.11P vehicular communication systems

Aymen Sassi, Faiza Charfi, Lotfi Kamoun, Yassin El Hillali, Atika Rivenq

Inter-vehicular communication is a major research field in the intelligent transportation systems (ITS) industry. It has been increasingly growing due to recent advances in mobile and wireless communication technologies. This paper aims to present a novel cross layer channel estimation technique...

12th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2016, Sep 2016, Paphos, Cyprus. pp.806-811, ⟨10.1109/IWCMC.2016.7577161⟩. ⟨hal-03528694⟩

• Communication dans un congrès

Sub-THz zero-bias detector with high performances based on heterostructure low barrier diode (HLBD)

S. Nadar, Mohammed Zaknoune, X. Wallart, Christophe Coinon, Emilien Peytavit, Guillaume Ducournau, F. Gamand, M. Thirault, M. Werquin, S. Jonniau, N. Thouvenin, Christophe Gaquière, N. Vellas, Jean-Francois Lampin

Heterostructure low barrier diode (HLBD) based on AlGaInAs has been designed, fabricated and characterized for zero-bias millimetre-wave detection. Detectors with different heterostructures and various active areas have been tested in order to optimize their characteristics for low-level...

41st International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2016, Copenhagen, Denmark. ⟨10.1109/IRMMW-THz.2016.7758432⟩. ⟨hal-03286180⟩

• Communication dans un congrès

Millimeter-wave six-port IQ demodulator in 65 nm SOI CMOS technology

Kamel Haddadi, Christophe Loyez

This work describes a 65 nm SOI CMOS passive mixer architecture consisting of a n-MOS cold-FET and coplanar waveguide (CPW) transmission line matching networks for six-port IQ demodulation of millimeter-wave signals. The circuit architecture avoids the use of coupler in front of the detection...

30th International Instrumentation and Meausurement Technology Conference, IEEE I2MTC 2016, May 2016, Taipei, Taiwan. pp.375-379, ⟨10.1109/I2MTC.2016.7520391⟩. ⟨hal-03224659⟩

• Article dans une revue

Porous Gold Films Fabricated by Wet-Chemistry Processes

Aymeric Pastre, Odile Cristini, Alexandre Boé, Katarzyna Raulin, Bertrand Grimbert, Fernand Chassagneux, Nathalie Rolland, Remy Bernard

Porous gold films presented in this paper are formed by combining gold electroless deposition and polystyrene beads templating methods. This original approach allows the formation of conductive films (2 × 106 (Ω·cm)−1) with tailored and interconnected porosity. The porous gold film was deposited up...

Journal of Nanomaterials, 2016, 2016, pp.3536153. ⟨10.1155/2016/3536153⟩. ⟨hal-02898170⟩