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

Parameter evaluation of outdoor SIMO radio channels for GSM applications

Davy Gaillot, Pierre Laly, Isabelle Vin, M. Lienard

In this work, the time-delay and direction of arrival parameters for an outdoor SIMO (Single-Input Multiple-Output) radio channel are obtained from a high-resolution estimation algorithm and advanced 3D ray-tracing. The SIMO radio channel was measured on the Lille1 campus under Non-Line-of-Sight (…

4th COST IC1004 Management Committee and Scientific Meeting, 2012, Lyon, France. ⟨hal-00961462⟩

• Article dans une revue

Growth mechanism investigation of SnO2 thin films deposited by aerosol pyrolysis for biosensor applications: Importance of the thickness

V. Stambouli, M. Manesse, F. Ferrieu, L. Rapenne, Hervé Roussel, P. Chaudouet, Sabine Szunerits

Transparent conductive oxide films are suitable sensitive layers for gas sensors and biosensors, provided that their intrinsic properties are controlled, notably considering their thickness dependence. The present paper reports on a study of the variation of some physical properties of…

Thin Solid Films, 2012, 520 (11), pp.3878-3883. ⟨10.1016/j.tsf.2012.01.022⟩. ⟨hal-01067532⟩

• Communication dans un congrès

Pulse shaper for THz wireless communication

Israel Arnedo, Magdalena Chudzik, Abbas Ghaddar, Aintzane Lujambio, Fernando Teberio, Ivan Arregui, Guillaume Ducournau, Jean-Francois Lampin, Txema Lopetegi, Miguel A. G. Laso, Tahsin Akalin

International Symposium on Frontiers in THz Technology, FTT 2012, 2012, Nara, Japan. ⟨hal-00820995⟩

• Communication dans un congrès

Study of rough surface to decrease reverberation noise in ultrasonic imaging

Jin-Ying Zhang, G. Han, S.M. Chen, Y. Qian, Wei-Jiang Xu, Julien Carlier, Bertrand Nongaillard

Rough back surface is investigated to decrease the reverberation noise in ultrasonic imaging. Silicon crystal is selected as the backing substrate of the ultrasonic transducer because rough structure is convenient to be fabricated on silicon substrate using microfabrication technologies. Different…

10th IEEE International New Circuits and Systems Conference, NEWCAS 2012, 2012, Montréal, QC, Canada. pp.509-512, ⟨10.1109/NEWCAS.2012.6329068⟩. ⟨hal-00803090⟩

• Communication dans un congrès

Etude théorique et expérimentale de la propagation d'ondes UHF en environnement semi-confiné : application au cas des véhicules

M. Handeme, Philippe Mariage, Laurent Clavier

15èmes Journées Nationales du Réseau Doctoral en Micro-nanoélectronique, JNRDM 2012, 2012, Marseille, France. pp.1-4. ⟨hal-00806596⟩

• Communication dans un congrès

Caractérisation de couches minces de matériaux polymères en vue de la réalisation de modulateurs électro-optiques

Kenny Robert Philippe Auguste, Jean-François Legier, Mathieu Halbwax, Erick Paleczny, Jean-Pierre Vilcot, Hong Wu Li

12èmes Journées de Caractérisation Microondes et Matériaux, JCMM 2012, 2012, Chambéry, France. session S8, papier ID81, 1-4. ⟨hal-00806606⟩

• Communication dans un congrès

Caractérisation des matériaux diélectriques en transmission/réflexion : utilisation des matériaux étalons

N. Jebbor, S. Bri, A. Mamouni

7ème Conférence Européenne sur les Méthodes Numériques en Electromagnétisme, NUMELEC 2012, 2012, Marseille, France. pp.130-131. ⟨hal-00806613⟩

• Article dans une revue

Hall-effect measurements of sol-gel derived CuInS2 thin films for photovoltaic applications

Bourlier Yoan, Rémy Bernard, C. Lethien, Pascal Roussel, Malek Zegaoui, Mohamed Bouazaoui, N. Rolland, Paul-Alain Rolland

CuInS2 thin films were prepared via the sol-gel process. X-ray diffraction (XRD) studies reveal that the thin films are well crystallized and they crystallize in a chalcopyrite phase. Hall-effect measurements were carried out, for the first time, on chalcopyrite CuInS2 films elaborated by the sol-…

Japanese Journal of Applied Physics, part 2 : Letters, 2012, 5 (12), pp.125801-1-3. ⟨10.1143/APEX.5.125801⟩. ⟨hal-00786913⟩

• Article dans une revue

PEDOT Based Conducting IPN Actuators: Effects of Electrolyte on Actuation

Cedric Plesse, Alexandre Khaldi, Caroline Soyer, Eric Cattan, Dominique Teyssié, Claude Chevrot, Frédéric Vidal

Actuators from conducting IPNs architecture are described. The electroactive materials are based on several PEO/elastomer IPNs as solid polymer electrolytes in which the conducting polymer Poly(3,4-ethylenedioxythiophene) (PEDOT) is gradually dispersed, i.e. its content decreases from the outside…

Advances in Science and Technology, 2012, 79, pp.53-62. ⟨10.4028/www.scientific.net/AST.79.53⟩. ⟨hal-03286846⟩