Publications

• Communication dans un congrès

Micromachined high-frequency ZnO ultrasonic linear arrays

Jin-Ying Zhang, Wei-Jiang Xu, G. Han, Julien Carlier, X.M. Ji, S.M. Chen, B. Xu

ZnO thin film has been widely applied in highfrequency acoustic microscopy using single element transducer. It needs mechanical scanning which is much more timeconsuming than electronic scanning with transducer array. However, one of the challenges in the implementation of ZnO transducer array is…

IEEE International Ultrasonics Symposium, IUS 2013, 2013, Prague, Czech Republic. paper IUS5-PA-4, 512-515, ⟨10.1109/ULTSYM.2013.0133⟩. ⟨hal-00944057⟩

• Communication dans un congrès

E-beam fabricated GaN Schottky diodes : high-frequency and non-linear properties

C. Jin, M. Zaknoune, D. Ducatteau, D. Pavlidis

E-Beam processed GaN-based Schottky diodes for microwave, millimeter-wave power applications were characterized under both small-signal and large-signal conditions. A Large-Signal Network Analyzer was used and equivalent circuit models were obtained by combining small signal S-parameter data with…

61st IEEE MTT-S International Microwave Symposium, IMS 2013, 2013, Seattle, WA, United States. paper TH3H-5, 4 p., ⟨10.1109/MWSYM.2013.6697734⟩. ⟨hal-00944029⟩

• Communication dans un congrès

Real time biomechanical characterization of DNA damage under therapeutic radiation beams

Gregoire Perret, Thomas Lacornerie, Momoko Kumemura, Nicolas Lafitte, Hervé Guillou, Laurent Jalabert, Eric Lartigau, Teruo Fuji, Fabrizio Cleri, Hiroyuki Fujita, Dominique Collard

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

Materials Research Society Fall Meeting, MRS Fall 2013, Symposium I : Multiscale Materials in the Study and Treatment of Cancer, 2013, Boston, MA, United States. ⟨hal-00944021⟩

• Communication dans un congrès

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⟩

• Article dans une revue

Design guidelines for releasing silicon nanowire arrays by liquid and vapor phase hydrofluoric acid

Vikram Passi, Emmanuel Dubois, Aurélie Lecestre, A. Sanchez-Linde, B. Du Bois, J.P. Raskin

Silicon nanowires of various geometries are fabricated using top-down approach starting from silicon-on-insulator substrate. Arrays of nanowires presenting widths from 25 up to 100 nm regularly spaced by 50 nm up to 1 μm are patterned and released. A comparison of various release methodologies,…

Microelectronic Engineering, 2013, 103, pp.57-65. ⟨10.1016/j.mee.2012.09.002⟩. ⟨hal-00795975⟩

• Communication dans un congrès

5.4 MHz dog-bone oscillating AFM probe with thermal actuation and piezoresistive detection

Zhuang Xiong, Estelle Mairiaux, Benjamin Walter, Marc Faucher, Lionel Buchaillot, Bernard Legrand

We report on a new concept of Atomic Force Microscope (AFM) oscillating probes using dog-bone resonator with thermal excitation and piezoresistive detection. The resonance frequency is 5.4 MHz and the quality factor is measured about 4,000 in air. AFM images are obtained over PMMA resist sample and…

26th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2013, 2013, Taipei, Taiwan. pp.592-595, ⟨10.1109/MEMSYS.2013.6474311⟩. ⟨hal-00809858⟩

• Article dans une revue

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⟩

• Article dans une revue

Bio-inspired stochastic computing using binary CBRAM synapses

Manan Suri, Damien Querlioz, Olivier Bichler, Giorgio Palma, Elisa Vianello, Dominique Vuillaume, Christian Gamrat, Barbara de Salvo

—In this paper, we present an alternative approach to neuromorphic systems based on multi-level resistive memory (RRAM) synapses and deterministic learning rules. We demonstrate an original methodology to use conductive-bridge RAM (CBRAM) devices as, easy to program and low-power, binary synapses…

IEEE Transactions on Electron Devices, 2013, 60, pp.2402-2408. ⟨10.1109/TED.2013.2263000⟩. ⟨hal-00871918⟩

• Article dans une revue

Modeling of high contrast partially electroded resonators by means of a polynomial approach

P.M. Rabotovao, F.E. Ratolojanahary, Jean-Etienne Lefebvre, A. Raherison, L. Elmaimouni, Tadeusz Gryba, J.G. Yu

Journal of Applied Physics, 2013, 114 (12), pp.124502. ⟨10.1063/1.4821768⟩. ⟨hal-00877665⟩

• Article dans une revue

In situ high-temperature characterization of AlN-based surface acoustic wave devices

T. Aubert, Jochen Bardong, Ouarda Legrani, O. Elmazria, M. Badreddine Assouar, Gudrun Bruckner, Abdelkrim Talbi

We report on in situ electrical measurements of surface acoustic wave delay lines based on AlN/sapphire structure and iridium interdigital transducers between 20 °C and 1050 °C under vacuum conditions. The devices show a great potential for temperature sensing applications. Burnout is only observed…

Journal of Applied Physics, 2013, 114 (1), pp.014505. ⟨10.1063/1.4812565⟩. ⟨hal-00871910⟩