Publications

• Communication dans un congrès

Effect of temperature and stress on a single crystal Tonpilz transducer

C. Granger, J.C. Debus, M. Pham Thi, T. Pastureaud, Bertrand Dubus, Anne-Christine Hladky

US Navy International Workshop on Acoustic Transduction Materials and Devices, 2012, State College, PA, United States. ⟨hal-00797226⟩

• Communication dans un congrès

Tunability of one-dimensional piezoelectric or piezomagnetic phononic crystals

S. Degraeve, C. Granger, Bertrand Dubus, Jerome O. Vasseur, Anne-Christine Hladky, M. Pham-Thi

Anglo French Physical Acoustics Conference, AFPAC2012, 2012, Brighton, United Kingdom. ⟨hal-00797220⟩

• Article dans une revue

DC and high-frequency characteristics of GaN Schottky varactors for frequency multiplication

C. Jin, D. Pavlidis, L. Considine

IEICE Transactions on Electronics, 2012, E95-C, pp.1348-1353. ⟨10.1587/transele.E95.C.1348⟩. ⟨hal-00790415⟩

• Article dans une revue

Carrier mobility in strained Ge nanowires

Yann-Michel Niquet, C. Delerue

Journal of Applied Physics, 2012, 112, pp.084301-1-4. ⟨10.1063/1.4759346⟩. ⟨hal-00787437⟩

• Communication dans un congrès

Mechanism of ohmic Cr/Ni/Au contact formation on p-GaN

L. Magdenko, G. Patriarche, David Troadec, O. Mauguin, E. Morvan, M.A. Di Forte-Poisson, K. Pantzas, A. Ougazzaden, A. Martinez, A. Ramdane

Materials Research Society Spring Meeting, MRS Spring 2012, Symposium D : Nanocontacts - Emerging Materials and Processing for Ohmicity and Rectification, 2012, San Francisco, CA, United States. ⟨hal-00798221⟩

• Article dans une revue

Modelling and simulation of high-frequency (100 MHz) ultrasonic linear arrays based on single crystal LiNbO3

Jin-Ying Zhang, Wei-Jiang Xu, Julien Carlier, X.M. Ji, Bertrand Nongaillard, S. Queste, Y.P. Huang

Background High-frequency ultrasonic transducer arrays are essential for high resolution imaging in clinical analysis and Non-Destructive Evaluation (NDE). However, the fabrication of conventional backing-layer structure, which requires a pitch (distance between the centers of two adjacent elements…

Ultrasonics, 2012, 52, pp.47-53. ⟨10.1016/j.ultras.2011.06.009⟩. ⟨hal-00790365⟩

• Communication dans un congrès

Ultrasound tests in a stirred vessel to evaluate the ability of dairy powders to reconstitute

Bruno Richard, Malika Toubal, Jean-Francois Le Page, Georges Nassar, Edouard Radziszewski, Bertrand Nongaillard, Pascal Debreyne, Pierre Schuck, Romain Jeantet, Guillaume Delaplace

This study demonstrated the feasibility of applying an ultrasound test to evaluate the ability of a powder to interact with a solvent and thus to predict the reconstitution behavior of powders. The ultrasound test consisted of using a probe immersed in a stirring tank to monitor the ultrasound…

5. International Symposium on Spray Dried Dairy Products, Jun 2012, Saint Malo, France. ⟨hal-01209386⟩

• Communication dans un congrès

Information processing paradigms of the post CMOS era : devices and architectures

A. Cappy

38th European Solid-State Circuits Conference, ESSCIRC 2012, Tutorial : EU project NANOTEC on Ecosystems Technology & Design for Nanoelectronics, 2012, Bordeaux, France. ⟨hal-00797328⟩

• Communication dans un congrès

Finite element modeling of transducers incorporating single crystal materials using ATILA++

P. Mosbah, R. Meyer, D. Markley, Bertrand Dubus

US Navy International Workshop on Acoustic Transduction Materials and Devices, 2012, State College, PA, United States. ⟨hal-00797228⟩

• Article dans une revue

Band gap tunability of magneto-elastic phononic crystal

Olivier Bou Matar, J.F. Robillard, Jerome O. Vasseur, Anne-Christine Hladky, P.A. Deymier, Philippe Pernod, Vladimir Preobrazhensky

The possibility of control and tuning of the band structures of phononic crystals offered by the introduction of an active magnetoelastic material and the application of an external magnetic field is studied. Two means to obtain large elastic properties variations in magnetoelastic material are…

Journal of Applied Physics, 2012, 111 (5), pp.054901. ⟨10.1063/1.3687928⟩. ⟨hal-00787018⟩