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Article dans une revue

Guided waves in multilayered plates

Jiangong Yu, Jean-Etienne Lefebvre, Lahoucine Elmaimouni

Conventional orthogonal polynomial approach can solve the multilayered plate only when the material properties of two adjacent layers do not change significantly. This paper developed an improved orthogonal polynomial approach to solve wave propagation in multilayered plates with very dissimilar…

Acta Mechanica Solida Sinica, 2014, 27 (5), pp. 542-550. ⟨hal-03644998⟩

Article dans une revue

Electronic and physico-chemical properties of nanometric boron delta-doped diamond structures

Gauthier Chicot, Alexandre Fiori, P.N. Volpe, Thu Nhi Tran Thi, Jean-Claude Gerbedoen, Jessica Bousquet, M.P. Alegre, J.C. Pinero, D. Araujo, F. Jomard, Ali Soltani, Jean-Claude de Jaeger, J. Morse, J. Härtwig, Nicolas Tranchant, C. Mer-Calfati, Jean-Charles Arnault, Julien Delahaye, Thierry Grenet, David Eon, Franck Omnès, Julien Pernot, Etienne Bustarret

Heavily boron doped diamond epilayers with thicknesses ranging from 40 to less than 2 nm and buried between nominally undoped thicker layers have been grown in two different reactors. Two types of [100]-oriented single crystal diamond substrates were used after being characterized by X-ray white…

Journal of Applied Physics, 2014, 116, pp.083702. ⟨10.1063/1.4893186⟩. ⟨hal-01058487⟩

Article dans une revue

Narrow linewidth tunable terahertz radiation by photomixing without servo-locking

Antoine Rolland, Guillaume Ducournau, Gwennaël Danion, Goulc'Hen Loas, Marc Brunel, Alexandre Beck, Fabio Pavanello, Emilien Peytavit, Tashin Akalin, Mohammed Zaknoune, Jean-Francois Lampin, François Bondu, Marc Vallet, Pascal Szriftgiser, Denis Bacquet, Mehdi Alouini

A beatnote, tunable from dc to 1 THz, provided by a dual-frequency laser is used to feed an unitravelling carrier photodiode in order to produce a highly coherent THz signal radiated by a transverse-electromagnetic-horn antenna. The THz signal is detected and analyzed by a subharmonic mixer coupled…

IEEE Transactions on Terahertz Science and Technology, 2014, 4 (2), pp.260-266. ⟨10.1109/TTHZ.2013.2296144⟩. ⟨hal-00941862⟩

Communication dans un congrès

Image and many-body effects in ultra-thin gate insulator MOSFET with In0.53Ga0.47As channel material and their influence on gate leakage current

Gabriel Mugny, D. Rideau, F. Triozon, Yann-Michel Niquet, F.G. Pereira, A. Soussou, I. Duchemin, D. Garetto, C. Tavernier, H. Jaouen, Christophe Delerue

We study the influence of many-body and image force corrections on charge distribution, threshold voltage and tunnel current in fully-depleted silicon-on-insulator (FDSOI) ultra-thin gate insulator MOSFETs. We show that image correction slightly increases threshold voltage in Si MOSFETs and that…

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 5 p. ⟨hal-01020291⟩

Communication dans un congrès

Characterization of multi-layered nanopore structure

Xiaokun Ding, Nicolas Tiercelin, Philippe Pernod, Vladimir Preobrazhensly, Yujun Song, Alexey Klimov

Hybridization of nanostructures opens new avenues for the synthesis of nano-architectures with multi-function and novel physicochemical properties. In this paper, we developed nanosphere template assisted physical vapor deposition to fabricate ordered multi-layered nanostructures utilizing Ag/…

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 3 p. ⟨hal-01020258⟩

Article dans une revue

Simulation and measurement of the steady-state temperature in multi-core cables

Christophe Holyk, H.D. Liess, Sébastien Grondel, H. Kanbach, F. Loos

This paper reviews, adapts and compares two analytical models for computing the steady-state temperature in multi-core cables. Both models are based on the transformation of the complex geometry of a real cable into a new single-core cable having equivalent thermal properties and simplified…

Electric Power Systems Research, 2014, 116, pp.54-66. ⟨10.1016/j.epsr.2014.05.001⟩. ⟨hal-01005126⟩

Article dans une revue

Physique des fluides aux échelles microscopiques pour l'ingénierie des microsystèmes : fabrication et caractérisation

Renaud Dufour, Simon Laurette, Thomas Dargent, Maxime Harnois, Nour Eddine Bourzgui, V. Thomy

Les notions principales rencontrées en microfluidique sont mises en lumières dans ce module. Après une introduction générale sous forme de cours magistraux, les étudiants sont confrontés à des problèmes de dimensionnement de microcanaux à l'aide du logiciel COMSOL Multiphysique®. La suite de l…

Journal sur l'enseignement des sciences et technologies de l'information et des systèmes, 2014, 13, 0002, 7 p. ⟨10.1051/j3ea/2014002⟩. ⟨hal-00996921⟩

Article dans une revue

Non-iterative three dimensional positioning algorithm based on time difference of arrival technique

Kobenan Ignace Kossonou, Yassin El Hillali, Michael Bocquet, Atika Rivenq, Jamal Assaad

This paper proposes an original Three-Dimensional (3-D) positioning technique based on an enhanced Chan method by investigating the performance of position estimation method by Time Difference Of Arrival (TDOA). The studied configurations assume that each mobile locates itself and so it receives…

International Journal of Computer Science Issues, 2014, 11, pp.19-29. ⟨hal-00980011⟩

Article dans une revue

Optimization of photoswitch constituted of a coplanar line introducing an interdigitated MSM photodetector

Abdelkader Aissat, M. El Besseghi, Didier Decoster

In this paper we present the optimization of photoswitches constituted of a coplanar line introducing interdigitated MSM photodetectors in the central strip. The reflection and the transmission coefficients are studied with the aim of highlighting the influence of different geometrical parameters…

Superlattices and Microstructures, 2014, 72, pp.245-252. ⟨10.1016/j.spmi.2014.03.020⟩. ⟨hal-00994795⟩

Article dans une revue

Multiple-Antenna Based Blind Spectrum Sensing in the Presence of Impulsive Noise

Kais Hassan, Roland Gautier, Iyad Dayoub, Marion Berbineau, Emanuel Radoi

Cognitive radio was proposed as a solution to the spectrum scarcity problem. One of the basic functions of any cognitive radio is the spectrum sensing. Most of the existing works on spectrum sensing consider the Gaussian noise assumption. In practice, this assumption is not always valid since…

IEEE Transactions on Vehicular Technology, 2014, 63 (5), pp.2248-2257. ⟨10.1109/TVT.2013.2290839⟩. ⟨hal-00939015⟩