Publications

• Article dans une revue

Magnetic field modulated dielectric relaxation behavior of Pt/BiScO3-PbTiO3/La0.7Sr0.3MnO3 heterostructure in metal-insulator transition region : an equivalent-circuit method

J.Y. Zhu, J. Yang, W. Bai, C.G. Duan, S. Zhang, G.S. Wang, X.L. Dong, Denis Remiens, X.D. Tang

Utilizing temperature and magnetic field dependent dielectric spectroscopy, two different dielectric relaxation processes, both accompanied with prominent positive magnetodielectric (MD) effects, were observed in Pt/BiScO3-PbTiO3/La0.7Sr0.3MnO3 (Pt/BSPT/LSMO) heterostructure. An equivalent circuit…

Journal of Applied Physics, 2011, 110 (11), pp.114118. ⟨10.1063/1.3667289⟩. ⟨hal-00783491⟩

• Article dans une revue

The excitation of solar-like oscillations in a $\delta$ Sct star by efficient envelope convection

V. Antoci, G. Handler, T. L. Campante, A. O. Thygesen, A. Moya, T. Kallinger, D. Stello, A. Grigahcène, H. Kjeldsen, T. R. Bedding, T. Lüftinger, J. Christensen-Dalsgaard, G. Catanzaro, A. Frasca, P. de Cat, K. Uytterhoeven, H. Bruntt, G. Houdek, D. W. Kurtz, P. Lenz, Andreas Kaiser, J. van Cleve, C. Allen, B.D. Clarke

Delta Scuti ($\delta$ Sct) stars are opacity-driven pulsators with masses of 1.5-2.5$M \odot$, their pulsations resulting from the varying ionization of helium. In less massive stars such as the Sun, convection transports mass and energy through the outer 30 per cent of the star and excites a rich…

Nature, 2011, 477 (7366), pp.570-573. ⟨10.1038/nature10389⟩. ⟨cea-00881660⟩

• Article dans une revue

Effects of rituximab therapy on quality of life in patients with primary Sjögren's syndrome

Valérie Devauchelle-Pensec, Johanne Morvan, Anne-Christine Rat, Sandrine Jousse-Joulin, Yan Pennec, Jaques-Olivier Pers, Christophe Jamin, Yves Renaudineau, Isabelle Quintin-Roué, Beatrice Cochener, Pierre Youinou, Alain Saraux

OBJECTIVES: To assess the efficacy of the anti-CD20 antibody rituximab in improving physical function and health-related quality of life (HRQoL) in patients with active primary Sjögren's syndrome (pSS), as well as the duration and sources of HRQoL improvements. METHODS: Sixteen patients with…

Clinical and experimental rheumatology, 2011, 29 (1), pp.6-12. ⟨hal-00730877⟩

• Communication dans un congrès

Iterative joint channel estimation and data detection for MIMO-CDMA systems over correlated fading channels

Ayman Assra, Walaa Hamouda, Iyad Dayoub, Marion Berbineau

In this paper, we introduce an iterative joint channel estimation and data detection technique based on the expectation-maximization (EM) algorithm for multiple-input multiple-output (MIMO) code-division multiple-access (CDMA) systems over correlated fading channels. Based on the Kronecker model,…

11th International Conference on Intelligent Transport Systems Telecommunications, ITST 2011, Aug 2011, Saint Petersburg, Russia. pp.463-467, ⟨10.1109/ITST.2011.6060102⟩. ⟨hal-00800173⟩

• Article dans une revue

Thermal conductivity of indium arsenide nanowires with wurtzite and zinc-blende phases

F. Zhou, A.L. Moore, J. Bolinsson, A. Persson, L. Fröberg, M.T. Pettes, H. Kong, L. Rabenberg, P. Caroff, D.A. Stewart, N. Mingo, K.A. Dick, L. Samuelson, H. Linke, L. Shi

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83, pp.205416-1-10. ⟨10.1103/PhysRevB.83.205416⟩. ⟨hal-00597080⟩

• Article dans une revue

Thickness gauging of thin layers by laser ultrasonics and neural network

F. Lefèvre, Frédéric Jenot, Mohammadi Ouaftouh, Marc Duquennoy, Mohamed Ourak

Journal of Physics: Conference Series, 2011, 278, pp.012002-1-4. ⟨10.1088/1742-6596/278/1/012002⟩. ⟨hal-00579053⟩

• Article dans une revue

One-dimensional magnonic circuits with size-tunable band gaps and selective transmission

Bahram Djafari-Rouhani, Housni Al-Wahsh, Abdellatif Akjouj, L. Dobrzynski

We present a review of our theoretical calculations about magnon transport in quasi-one-dimensional (1D) magnonic circuits constituted by waveguides coupled to side resonators. Phenomena such as the existence of band gaps, rejective and selective transmissions and Fano resonances will be discussed…

Journal of Physics: Conference Series, 2011, 303, pp.012017-1-10. ⟨10.1088/1742-6596/303/1/012017⟩. ⟨hal-00795898⟩

• Communication dans un congrès

Conception and fabrication of silicon ring resonator with piezo-resistive detection for force sensing applications

Z. Xiong, B. Walter, E. Mairiaux, M. Faucher, L. Buchaillot, Bernard Legrand

ASME 2011 International Mechanical Engineering Congress & Exposition, IMECE 2011, 2011, Denver, CO, United States. pp.IMECE2011-65083-1-5. ⟨hal-00800036⟩

• Article dans une revue

Milliwatt-level output power in the sub-terahertz range generated by photomixing in a GaAs photoconductor

Emilien Peytavit, Sylvie Lepilliet, Francis Hindle, Christophe Coinon, Tahsin Akalin, Guillaume Ducournau, Gaël Mouret, Jean-Francois Lampin

It is shown from accurate on-wafer measurement that continuous wave output powers of 1.2 mW at 50 GHz and 0.35 mW at 305 GHz can be generated by photomixing in a low temperature grown GaAs photoconductor using a metallic mirror Fabry-Pérot cavity. The output power is improved by a factor of about…

Applied Physics Letters, 2011, 99, pp.223508-1-3. ⟨10.1063/1.3664635⟩. ⟨hal-00783534⟩

• Communication dans un congrès

Electrical transport measurements and topography of III-V semiconductor nanowires by four probe and low temperature scanning tunneling microscopy

Corentin Durand, Maxime Berthe, Y. Makoudi, T.H. Nguyen, P. Caroff, J.P. Nys, B. Grandidier

4th Plenary Workshop of GdR Nanofils Semiconducteurs, 2011, Porquerolles, France. ⟨hal-00807242⟩