Publications

• Communication dans un congrès

High spectral purity microwave and terahertz oscillator

Gwennaël Danion, Goulc'Hen Loas, Ludovic Frein, Cyril Hamel, Anthony Carré, Steve Bouhier, Marc Vallet, Marc Brunel, Antoine Rolland, Mehdi Alouini, François Bondu, Alexandre Beck, Guillaume Ducournau, Mohamed Zaknoune, Christophe Coinon, Xavier Wallart, Emilien Peytavit, Tahsin Akalin, Jean-Francois Lampin, Frédéric Cleva, Jean-Pierre Coulon, Mourad Merzougui, Alain Brillet, Gregoire Pillet, Loïc Morvan, Ghaya Baili, Jérôme Bourderionnet

We report on the design of an ultra stable microwave/THz oscillator and on the realization and the characterization of its laser source. The tunable oscillator is expected to show below -150 dB rad2/Hz phase instability at an offset frequency of 10 kHz for a 30 GHz carrier frequency, as well as 18…

6th Joint IEEE International Frequency Control Symposium/European Frequency and Time Forum, IFCS-EFTF 2013, 2013, Prague, Czech Republic. pp.40-42, ⟨10.1109/EFTF-IFC.2013.6702198⟩. ⟨hal-00944028⟩

• Article dans une revue

The Faraday threshold in small cylinders and the sidewall non-ideality

William R. Batson, Farzam Zoueshtiagh, Raviprasad Narayanan

In this work we investigate, by way of experiments and theory, the Faraday instability threshold in cylinders at low frequencies. This implies large wavelengths where effects from mode discretization cannot be ignored. Careful selection of the working fluids has resulted in an immiscible interface…

Journal of Fluid Mechanics, 2013, 729, pp.496-523. ⟨10.1017/jfm.2013.324⟩. ⟨hal-00871919⟩

• Article dans une revue

Spatial terahertz modulator

Zhenwei Xie, Xinke Wang, Jiasheng Ye, Shengfei Feng, Wenfeng Sun, Tahsin Akalin, Yan Zhang

Terahertz (THz) technology is a developing and promising candidate for biological imaging, security inspection and communications, due to the low photon energy, the high transparency and the broad band properties of the THz radiation1,2,3. However, a major encountered bottleneck is lack of…

Scientific Reports, 2013, 3, 3347, 4 p. ⟨10.1038/srep03347⟩. ⟨hal-00911233⟩

• 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⟩

• Communication dans un congrès

Deterministic placement of doping atoms on hydroxylated surfaces

L. Mathey, L. Veyre, H. Fontaine, V. Enyedi, K. Yckache, J. Guerrero, N. Chevalier, F. Martin, J.P. Barnes, F. Bertin, C. Durand, Maxime Berthe, B. Grandidier, C. Thieuleux, C. Coperet

An improved approach of semi-conductor doping by Molecular Layer Deposition (MLD) is investigated. Here, dopant-containing molecules are directly grafted onto silica-coated silicon wafers and optimized ligands can provide more effective dopant drive-in annealing. The grafting approach is validated…

International Conference on Solid State Devices and Materials, SSDM 2013, 2013, Fukuoka, Japan. ⟨10.7567/SSDM.2013.B-3-2⟩. ⟨hal-00956279⟩

• 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⟩