Publications

Affichage de 7421 à 7430 sur 16227


  • Communication dans un congrès

Microwave reflectometry : a high-resolution technique for measuring vibration of capacitive microresonators

Bernard Legrand, D. Ducatteau, D. Theron, B. Walter, H. Tanbakuchi

17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2013, 2013, Barcelona, Spain. paper M3P.140, 566-569, Outstanding poster presentation award nomination, ⟨10.1109/Transducers.2013.6626829⟩. ⟨hal-00877759⟩

  • Communication dans un congrès

AlGaN/GaN HEMTs on HR silicon substrate (111) with an AlN seed film grown by PVD

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

AlGaN/GaN HEMTs on silicon substrates have been fabricated and their static and small-signal RF characteristics investigated. The AlGaN/GaN material structures were grown on (111) p-Si by LP-MOVPE. Devices exhibit a saturation current of 0.91 A/mm, a good pinchoff and a peak extrinsic…

22nd European Workshop on Heterostructure Technology, HeTech 2013, 2013, Glasgow, Scotland, United Kingdom. paper 5.6, 2 p. ⟨hal-00877773⟩

  • Communication dans un congrès

Conformal antenna array for 60 GHz applications

Vasili Semkin, Mikko Kyrö, Veli-Matti Kolmonen, Cyril Luxey, Aimeric Bisognin, Fabien Ferrero, Henri Happy, Antti V. Räisänen

In this work, the design of a millimeter-wave conformal antenna array for cylindrical structure is developed. Antenna array consists of 4x4 elements and operates at 60 GHz. Different substrates and their properties are considered. Fiber Teflon substrate was chosen for the antenna structure due to…

7th European Conference on Antennas and Propagation, EuCAP 2013, 2013, Gothenburg, Sweden. pp.605-608. ⟨hal-00877722⟩

  • Article dans une revue

Pattern classification by memristive crossbar circuits using ex situ and in situ training

F. Alibart, E. Zamanidoost, D.B. Strukov

Nature Communications, 2013, 4, pp.2072-1-7. ⟨10.1038/ncomms3072⟩. ⟨hal-00871928⟩

  • Article dans une revue

Automatic Passenger Detection in Safety Critical Mass Transit Environments

Ali Mroue, Marc Heddebaut, Fouzia Elbahhar, Atika Rivenq, Jean-Michel Rouvaen

Enhancing user safety constitutes a major issue in railway transport. In this paper, a novel solution for detection and identification of objects falling on railway tracks is proposed. This solution is based on a system using a set of consecutive ultra wideband (UWB) monostatic radars fed by a…

International Journal of Intelligent Transportation Systems Research, 2013, 11 (2), pp.87-100. ⟨10.1007/s13177-013-0059-7⟩. ⟨hal-00928497⟩

  • 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

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

Wafer-scale integration of piezoelectric actuation capabilities in nanoelectromechanical systems resonators

Denis Dezest, Fabrice Mathieu, Laurent Mazenq, Caroline Soyer, Jean Costecalde, Denis Remiens, Olivier Thomas, Jean-François Deü, Liviu Nicu

In this work, we demonstrate the integration of piezoelectric actuation means on arrays of nanocantilevers at the wafer scale. We use lead titanate zirconate (PZT) as piezoelectric material mainly because of its excellent actuation properties even when geometrically constrained at extreme scale

2013 Nanomechanical Sensing Workshop, May 2013, Stanford, USA, United States. pp.0. ⟨hal-03165172⟩