Publications

• ART

Porous silica supports for micro-Raman spectroscopic studies of individual living cells

O. Cristini-Robbe, K. Raulin, F. Dubart, R. Bernard, C. Kinowski, N. Damene, I. El Yasidi, A. Boé, S. Turrell

A work was undertaken to explore the possibility of using porous silica gels as support materials for in vitro studies of individual living cells. Accordingly, tetra methyl orthosilicate-derived silica xerogels were prepared and tested as substrates for human breast adenocarcinoma MCF-7 cells.…

Journal of Molecular Structure, 2013, 1050, pp.232 - 237. ⟨10.1016/j.molstruc.2013.06.063⟩. ⟨hal-00861263⟩

• ART

Terahertz microfluidic sensor for in situ exploration of hydration shell of molecules

Ludovic Duponchel, Simon Laurette, Basak Hatirnaz, A. Treizebre, Frederic Affouard, Bertrand Bocquet

Hydration is the interaction between water and other molecules in aqueous solutions. Understanding the hydration mechanisms is crucial because they are involved in many biological phenomena. When a non-charged molecule is solvated in water, hydration is made through weak bonds such as hydrogen ones…

Chemometrics and Intelligent Laboratory Systems, 2013, 123, pp.28 - 35. ⟨10.1016/j.chemolab.2013.01.009⟩. ⟨hal-00807205⟩

• ART

High quality factor mg-scale silicon mechanical resonators for 3-mode optoacoustic parametric amplifiers

F.A. Torres, P. Meng, L. Ju, C. Zhao, D.G. Blair, K.-Y. Liu, S. Chao, M. Martyniuk, Isabelle Roch-Jeune, R. Flaminio, C. Michel

Milligram-scale resonators have been shown to be suitable for the creation of 3-mode optoacoustic parametric amplifiers, based on a phenomena first predicted for advanced gravitational-wave detectors. To achieve practical optoacoustic parametric devices, high quality factor resonators are required…

Journal of Applied Physics, 2013, 114, pp.014506. ⟨10.1063/1.4812731⟩. ⟨in2p3-00859697⟩

• COMM

A 1 GHz SAW oscillator on epitaxial GaN/Si substrate : toward co-integrated frequency sources

M. Faucher, G. Martin, J.M. Friedt, S. Ballandras

GaN is an attractive material for the fabrication of various integrated devices combining several physical effects (semi-conductors, piezoelectric and optic parts, etc.). This work is dedicated to the investigation of GaN for the fabrication of surface acoustic wave oscillators. The first…

6th Joint IEEE International Frequency Control Symposium/European Frequency and Time Forum, IFCS-EFTF 2013, 2013, Prague, Czech Republic. paper IFCS-EFTF1-B2-5, 21-24, ⟨10.1109/EFTF-IFC.2013.6702231⟩. ⟨hal-00944027⟩

• ART

Terahertz detection in zero-bias InAs self-switching diodes at room temperature

A. Westlund, P. Sangare, Guillaume Ducournau, P.A. Nilsson, Christophe Gaquière, L. Desplanque, X. Wallart, J. Grahn

Applied Physics Letters, 2013, 103, pp.133504-1-4. ⟨10.1063/1.4821949⟩. ⟨hal-00872026⟩

• COMM

High-transparency metal mesh filters based on cyclic olefin copolymer films for broadband THz applications

F. Pavanello, M.B. Kuppam, F. Garet, Emilien Peytavit, M. Vanwolleghem, Francois Vaurette, J.L. Coutaz, Jean-Francois Lampin

38th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2013, 2013, Mainz, Germany. paper TH2-3, 2 p., ⟨10.1109/IRMMW-THz.2013.6665877⟩. ⟨hal-00914240⟩

• COMM

Epitaxial growth of AlN thin films at low temperature by magnetron sputtering technique

Julien Camus, Quentin Simon, Keltouma Aït Aïssa, Salma Bensalem, Laurent Le Brizoual, Gilles Tessier, Yves Scudeller, Mohamed Abdou Djouadi, Yvon Cordier, Éric Frayssinet, Jean-Claude de Jaeger, Magdalena Chmielowska, Maud Nemoz, Philippe Vennéguès, Sébastien Chenot, Nicolas Defrance, Marie Lesecq, Philippe Altuntas, Adrien Cutivet, Alain Agboton

European Materials Research Society Spring Meeting, E-MRS Spring 2013, Symposium J - Semiconductor nanostructures towards electronic and optoelectronic device applications IV, 2013, Strasbourg, France. ⟨hal-00878878⟩

• COMM

AlN/SI interfaces properties revealed by broadband characterization of coplanar waveguides

Adrien Cutivet, Alain Agboton, Philippe Altuntas, François Lecourt, Marie Lesecq, Nicolas Defrance, Yvon Cordier, Magdalena Chmielowska, Stephanie Rennesson, Julien Camus, Keltouma Aït Aïssa, Laurent Le Brizoual, Mohamed Abdou Djouadi, Jean-Claude de Jaeger, François Boone, Hassan Maher

This paper focuses on the electrical investigation of various AlN/Si interfaces by means of broadband characterization and modeling of CPW (coplanar waveguide) for frequencies up to 50 GHz. These electric measurements are performed under different biases and temperatures in order to investigate the…

37th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe, WOCSDICE 2013, 2013, Warnemünde, Germany. pp.37-38. ⟨hal-00828412⟩

• ART

Legendre and Laguerre polynomial approach for modeling of wave propagation in layered magneto-electro-elastic media

Olivier Bou Matar, Noura Gasmi, Huan Zhou, M. Goueygou, Abdelkrim Talbi

A numerical method to compute propagation constants and mode shapes of elastic waves in layered piezoelectric-piezomagnetic composites, potentially deposited on a substrate, is described. The basic feature of the method is the expansion of particle displacement, stress fields, electric and magnetic…

Journal of the Acoustical Society of America, 2013, 133 (3), pp.1415-1424. ⟨10.1121/1.4776198⟩. ⟨hal-00799251⟩

• ART

Multiple exciton generation and ultrafast exciton dynamics in HgTe colloidal quantum dots

Ali Al-Otaify, Stephen V. Kershaw, Shuchi Gupta, Andrey L. Rogach, Guy Allan, Christophe Delerue, David J. Binks

The investigation of sub-nanosecond exciton dynamics in HgTe colloidal quantum dots using ultrafast transient absorption spectroscopy is reported. The transmittance change spectrum acquired immediately after pumping is dominated by a bleach blue-shifted by ∼200–300 nm from the photoluminescent…

Physical Chemistry Chemical Physics, 2013, 15, pp.16864-16873. ⟨10.1039/C3CP52574K⟩. ⟨hal-00871970⟩