Publications

Affichage de 7421 à 7430 sur 16064


  • Communication dans un congrès

Experimental and theoretical investigation of guided acoustic wave properties in in-plane c-axis ZnO films

S. Takayanagi, Abdelkrim Talbi, Olivier Bou Matar, Nicolas Tiercelin, M. Matsukawa, Philippe Pernod, V.L. Preobrazhensky

IEEE International Ultrasonics Symposium, IUS 2013, 2013, Prague, Czech Republic. ⟨hal-00944039⟩

  • Communication dans un congrès

Approach-to-equilibrium molecular dynamics to study thermal transport

Evelyne Lampin, Pier Luca Palla, Pierre-Arnaud Francioso, Fabrizio Cleri

We study thermal transport properties by conduction using molecular dynamics simulations. In our approach, two portions are delimited and heated at two different temperatures before the approach-to-equilibrium in the whole structure is monitored. The observed decay of the temperature difference is…

Materials Research Society Fall Meeting, MRS Fall 2013, Symposium UU : Phonon-Interaction-Based Materials Design - Theory, Experiments and Applications, 2013, Boston, MA, United States. ⟨hal-00944024⟩

  • Communication dans un congrès

Electrical tunability of AlN elastic constants : direct measurement by ultrafast acoustics

Arnaud Devos, P. Emery, E. Defay

IEEE International Ultrasonics Symposium, IUS 2013, 2013, Prague, Czech Republic. ⟨hal-00944049⟩

  • Communication dans un congrès

Impact of the deposition process on the elastic properties of thin films measured by ultrafast acoustics

Arnaud Devos, A. Le Louarn, P. Emery

IEEE International Ultrasonics Symposium, IUS 2013, 2013, Prague, Czech Republic. ⟨hal-00944053⟩

  • Article dans une revue

Defect-controlled hypersound propagation in hybrid superlattices

D. Schneider, F. Liaqat, E.H. El Boudouti, O. El Abouti, W. Tremel, H.J. Butt, Bahram Djafari-Rouhani, G. Fytas

We employ spontaneous Brillouin light scattering spectroscopy and detailed theoretical calculations to reveal and identify elastic excitations inside the band gap of hypersonic hybrid superlattices. Surface and cavity modes, their strength and anticrossing are unambiguously documented and fully…

Physical Review Letters, 2013, 111, pp.164301-1-5. ⟨10.1103/PhysRevLett.111.164301⟩. ⟨hal-00879487⟩

  • Communication dans un congrès

Real time bio mechanical characterization of DNA damage under therapeutic radiation beams

G. Perret, T. Lacornerie, M. Kumemura, N. Lafitte, H. Guillou, L. Jalabert, E. Lartigau, T. Fujii, F. Cleri, H. Fujita, D. Collard

We report the first real-time biomechanical measurement of DNA bundle degradation in solution when exposed to a therapeutic radiation beam. The Silicon Nano Tweezers and their microfluidic endure the harsh environment of radiation beams and still retain molecular-level accuracy. This result paves…

17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, microTAS 2013, 2013, Freiburg, Germany. pp.1162-1163. ⟨hal-00940877⟩

  • Communication dans un congrès

Polarization engineering of AlGaN/GaN HEMTs for high power applications at 40 GHz

Stéphanie Rennesson, François Lecourt, N. Defrance, M. Chmielowska, S. Chenot, Marie Lesecq, Virginie Hoel, Etienne Okada, Yvon Cordier, Jean-Claude de Jaeger

Joint 5th International Workshop on Silicon Carbide Hetero-Epitaxy and 5th Workshop on Advanced Semiconductor Materials and Devices for Power Electronics Applications, HeteroSiC-WASMPE 2013, 2013, Nice, France. ⟨hal-00987957⟩

  • Article dans une revue

Germanium growth orientation on SrTiO3 (001) 2 × 1 surface : role of surface reduction

J.J. Wang, I. Lefebvre

Journal of Physical Chemistry C, 2013, 117, pp.9887-9894. ⟨10.1021/jp4013976⟩. ⟨hal-00824530⟩

  • Article dans une revue

On the Conceptual and Civilization Frames in Rene Descartes’s Physical Works

Paolo Bussotti, Raffaele Pisano

Advances in Historical Studies, 2013, 02 (03), pp.106-125. ⟨10.4236/ahs.2013.23015⟩. ⟨hal-04507881⟩