Publications

• ART

EUROPEAN SOCIETY FOR THE HISTORY OF SCIENCE [Editorial]

Raffaele Pisano, M. Rosa Massa-Esteve

Centaurus, 2011, 53 (3), pp.253-254. ⟨10.1111/j.1600-0498.2011.00235.x⟩. ⟨hal-04509590⟩

• COMM

Blind Detection of the Number of Transmitting Antennas for Spatially-Correlated MIMO Systems

Kais Hassan, Crépin Nsiala-Nzéza, Roland Gautier, Emanuel Radoi, Marion Berbineau, Iyad Dayoub

The blind interception process of multiple-input multiple-output (MIMO) signals have recently gained more attention. The number of transmitting antennas is an important information for many blind MIMO algorithms. In this paper, several algorithms for blind detection of the number of transmitting…

11th International Conference on Intelligent Transport Systems Telecommunications, ITST'2011, Aug 2011, St Petersburg, Russia. pp.458-462, ⟨10.1109/ITST.2011.6060100⟩. ⟨hal-00666132⟩

• ART

Crystal phases in III-V nanowires : from random toward engineered polytypism

Philippe Caroff, Jessica Bolinsson, Jonas Johansson

III-V nanowires (NWs) are promising for a wide range of applications, ranging from optics to electronics, energy, and biological sensing. The structural quality of NWs is of paramount importance for the performance of such future NW-based devices. Random structural defects and polytypism occur…

IEEE Journal of Selected Topics in Quantum Electronics, 2011, 17 (4), pp.829-846. ⟨10.1109/JSTQE.2010.2070790⟩. ⟨hal-00639801⟩

• ART

Trends in submicrometer InP-based HBT architecture targeting thermal management

Brice Grandchamp, Virginie Nodjiadjim, M. Zaknoune, Gilles Amadou Koné, Cyril Hainaut, Jean Godin, M. Riet, Thomas Zimmer, Cristell Maneux

IEEE Transactions on Electron Devices, 2011, 58 (8), art. no. 5776669, pp. 2566-2572. ⟨hal-00671675⟩

• COMM

Terahertz Emissions from Optically Excited Plasma Oscillations in HEMTs

Jérémie Torres, Frédéric Teppe, Philippe Nouvel, Stéphane Boubanga-Tombet, Amine El Moutaouakil, Dominique Coquillat, Nina Dyakonova, Christophe Palermo, Wojciech Knap, Luca Varani, Taiichi Otsuji, Evgeni Starikov, Pavel Shiktorov, Viktoras Gružinskis, Yannick Roelens, Andrey Shchepetov, Sylvain Bollaert

17th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures, Umesh Mishra; Stephen M. Goodnick, Jul 2011, Santa Barbara, United States. ⟨hal-02455732⟩

• PATENT

Microgénérateur de tension utilisant la chaleur latente de changement de phase d'un liquide

K. Ziouche, P. Godts, Didier Leclercq, T. Lasri

France, N° de brevet: FR2955708 (A1). 2011. ⟨hal-00612417⟩

• PATENT

Dispositif hyperfréquence reconfigurable à membrane déformable

Philippe Pernod, S. Hage-Ali, Nicolas Tiercelin, Philippe Coquet, Ronan Sauleau, Vladimir Preobrazhensky

N° de brevet: FR2955319 (A1). 2011. ⟨hal-00611681⟩

• THESE

Mise en oeuvre d'architectures de transcodage vidéo H.264/AVC et SVC, Implementation of H.264/AVC and SVC transrating architectures

Christophe Deknudt

Les travaux présentés dans ce manuscrit de thèse se sont déroulés majoritairement dans le cadre du projet TOSCANE dont l’objectif était d’optimiser les transmissions de flux vidéo haute définition (HD). Pour cela, deux types d’architectures de transcodage à complexité réduite des flux H.264/AVC…, The works presented in this thesis are mainly part of the French ANR TOSCANE project which aims to optimize high definition video transmission. We propose two types of low complexity transrating architectures for H.264/AVC streams to adapt video bitrate to channel bandwidth. The first transrating…

Sciences de l'ingénieur [physics]. Université de Valenciennes et du Hainaut-Cambrésis, 2011. Français. ⟨NNT : 2011VALE0012⟩. ⟨hal-00799450⟩

• COMM

Investigation of the negative differential resistance reproducibility in AlN/GaN double barrier resonant tunneling diodes in DC operation

Mohamed Boucherit, Ali Soltani, D. Deresmes, Maxime Berthe, Eva Monroy, Michel Rousseau, Jean-Claude de Jaeger

AlN/GaN double-barrier resonant tunnelling diodes were grown by molecular beam epitaxy on GaN/sapphire template and processed into mesa diameters from 2 μm to 4 μm. The current-voltage characteristics were carried out in direct current operation and under-high vacuum. A sharp negative differential…

9th International Conference on Nitride Semiconductors, ICNS-9, Jul 2011, Glasgow, United Kingdom. ⟨hal-00807608⟩

• ART

Efficient photogeneration of charge carriers in silicon nanowires with a radial doping gradient

D.H.K. Murthy, T. Xu, W. H. Chen, J. Houtepen A., T.J. Savenije, L.D.A. Siebbeles, J.P. Nys, Christophe Krzeminski, B. Grandidier, Didier Stiévenard, Philippe Pareige, F. Jomard, Gilles Patriache, O.I. Lebedev

From electrodeless time-resolved microwave conductivity measurements, the efficiency of charge carrier generation, their mobility, and decay kinetics on photo-excitation were studied in arrays of Si nanowires grown by the vapor-liquid-solid mechanism. A large enhancement in the magnitude of the…

Nanotechnology, 2011, 22 (31), pp.315710. ⟨10.1088/0957-4484/22/31/315710⟩. ⟨hal-00603527⟩