Publications

• Article dans une revue

Surface plasmons in coaxial metamaterial cables

M.S. Kushwaha, Bahram Djafari-Rouhani

Thanks to Victor Veselago for his hypothesis of negative index of refraction, metamaterials – engineered composites – can be designed to have properties difficult or impossible to find in nature: they can have both electrical permitivity (ǫ) and magnetic permeability (µ) simultaneously negative.…

Modern Physics Letters B, 2013, 27, pp.1330013-1-38. ⟨10.1142/S0217984913300135⟩. ⟨hal-00871994⟩

• Article dans une revue

Delay time calculation for dual-wavelength quantum cascade lasers

A. Hamadou, S. Lamari, Jean-Luc Thobel

Journal of Applied Physics, 2013, 114, 203102, 7 p. ⟨10.1063/1.4829914⟩. ⟨hal-00912357⟩

• Article dans une revue

Time-reversal UWB positioning beacon for railway application

B. Fall, F. Elbahhar, M. Heddebaut, Atika Rivenq

This paper studies a new positioning beacon for railway transport using Ultra Wideband (UWB) radio and Time Reversal (TR) techniques. UWB radio has the potential to offer a good level of performance in terms of localization accuracy. Time Reversal channel pre-filtering facilitates signal detection…

Wireless Engineering and Technology, 2013, 4, pp.28-39, article ID 27648. ⟨10.4236/wet.2013.41005⟩. ⟨hal-00872038⟩

• Article dans une revue

Exploring electronic structure of one-atom thick polycrystalline graphene films : a nano angle resolved photoemission study

J. Avila, I. Razado, S. Lorcy, R. Fleurier, E. Pichonat, D. Vignaud, X. Wallart, M.C. Asensio

The ability to produce large, continuous and defect free films of graphene is presently a major challenge for multiple applications. Even though the scalability of graphene films is closely associated to a manifest polycrystalline character, only a few numbers of experiments have explored so far…

Scientific Reports, 2013, 3, pp.2439-1-8. ⟨10.1038/srep02439⟩. ⟨hal-00871897⟩

• Article dans une revue

Radio-frequency and low noise characteristics of SOI technology on plastic for flexible electronics

A. Lecavelier Des Etangs-Levallois, Marie Lesecq, Francois Danneville, Y. Tagro, Sylvie Lepilliet, Virginie Hoel, David Troadec, D. Gloria, C. Raynaud, Emmanuel Dubois

In this work, we report on the HF performance and noise characteristics of 65 nm SOI-CMOS technology transferred onto plastic films. After transfer-bonding onto a thin flexible substrate, RF-SOI-MOSFETs are shown to feature high unity-current-gain cutoff and maximum oscillation frequencies f T /f…

Solid-State Electronics, 2013, 90, pp.73-78. ⟨10.1016/j.sse.2013.02.049⟩. ⟨hal-00914203⟩

• Article dans une revue

High surface capacity Li-ion all solid state 3D microbattery based on anatase TiO2 deposited by ALD on silicon microstructures

E. Eustache, P. Tilmant, L. Morgenroth, P. Roussel, N. Rolland, Thierry Brousse, C. Lethien

ECS Transactions, 2013, 58, pp.119-129. ⟨10.1149/05810.0119ecst⟩. ⟨hal-00877701⟩

• Communication dans un congrès

Phase Coded Costas Signals for Ambiguity Function Improvement and Grating lobes Suppression

Nadjah Touati, Charles Tatkeu, Thierry Chonavel, Atika Rivenq

In this paper, a novel radar signal is proposed. It is based on a modification of Costas signals obtained by increasing the frequency separation of Costas frequency hops beyond the orthogonality condition. Indeed, Costas codes are well known for their good Range-Doppler properties. Their…

VTC 2013 Fall : IEEE Vehicular Technology Conference (VTC Fall), Sep 2013, Las Vegas, France. 5p. ⟨hal-00918275⟩

• Article dans une revue

Characteristics of the surface microstructures in thick InGaN layers on GaN

Y. El Gmili, G. Orsal, K. Pantzas, A. Ahaitouf, T. Moudakir, S. Gautier, G. Patriarche, David Troadec, Jean-Paul Salvestrini, A. Ougazzaden

This paper focuses on a comparative study of optical, morphological, microstructural and microcompositional properties of typical InGaN samples which exhibit V-defects but also two additional surface defects features, referred to as inclusion#1 (Ic1) and inclusion#2 (Ic2). HR-XRD, AFM, SEM, STEM…

Optical Materials Express, 2013, 3, pp.1111-1118. ⟨10.1364/OME.3.001111⟩. ⟨hal-00815384⟩

• Communication dans un congrès

Caractérisations microondes de condensateurs interdigités accordables sur films minces BTS élaborés par sol-gel

Nicolas Waldhoff, Didier Fasquelle, Karine Blary, Jean-Claude Carru

18èmes Journées Nationales Microondes (JNM 2013), May 2013, Paris, France. 4p. / J3-TM-P2. ⟨hal-00878393⟩

• Article dans une revue

The effect of long-term working memory through personalization applied to free recall : Uncurbing the primacy-effect enthusiasm

Alessandro Guida, Doriane Gras, Y. Noel, Olivier Le Bohec, Christophe Quaireau, Stéphane Nicolas

In this study, a personalization method (Guida, Tardieu, & Nicolas, European Journal of Cognitive Psychology, 21: 862-896 2009) was applied to a free-recall task. Fifteen pairs of words, composed of an object and a location, were presented to 93 participants, who had to mentally associate…

Memory and Cognition, 2013, 41, pp.571-587. ⟨10.3758/s13421-012-0284-3⟩. ⟨halshs-01428585⟩