Publications

• Article dans une revue

Hertz-Mindlin problem for arbitrary oblique 2D loading : general solution by memory diagrams

Vladislav Aleshin, Koen van den Abeele

In this paper we present a new general solution to the fundamental problem of frictional contact of two elastic spheres, also known as the Hertz–Mindlin (HM) problem. The description of spheres in contact is a central topic in contact mechanics. It became a foundation of many applications, such as…

Journal of the Mechanics and Physics of Solids, 2012, 60 (1), pp.14-36. ⟨10.1016/j.jmps.2011.10.003⟩. ⟨hal-00639830⟩

• Article dans une revue

Nanometer-scale, quantitative composition mappings of InGaN layers from a combination of scanning transmission electron microscopy and energy dispersive x-ray spectroscopy

K. Pantzas, G. Patriarche, David Troadec, S. Gautier, T. Moudakir, S. Suresh, L. Largeau, O. Mauguin, P. L. Voss, A. Ougazzaden

Using elastic scattering theory we show that a small set of energy dispersive x-ray spectroscopy (EDX) measurements is sufficient to experimentally evaluate the scattering function of electrons in high-angle annular dark field scanning transmission microscopy (HAADF-STEM). We then demonstrate how…

Nanotechnology, 2012, 23, pp.455707-455716. ⟨10.1088/0957-4484/23/45/455707⟩. ⟨hal-00747027⟩

• Communication dans un congrès

Electro-elastic moduli and frequency dependence of KN single crystal

R Rouffaud, F. Levassort, M. Pham-Thi, E. Leveugle, Anne-Christine Hladky

— Functional properties of KNbO 3 single crystal are characterized. Large polydomain plates cutted from an as-grown KNbO 3 crystal (oriented along [001] c (45°-cut) direction) are used. At the fundamental resonance (10 MHz), thickness coupling factor is 65% and frequency dependence is measured with…

2012 Joint 21st IEEE ISAF / 11th IEEE ECAPD / IEEE PFM (ISAF/ECAPD/PFM), Jul 2012, Aveiro, Portugal. pp.1-4, ⟨10.1109/ISAF.2012.6297785⟩. ⟨hal-01705153⟩

• Article dans une revue

Impurity-limited mobility and variability in gate-all-around silicon nanowires

Y.M. Niquet, H. Mera, C. Delerue

Applied Physics Letters, 2012, 100, pp.153119-1-4. ⟨10.1063/1.4704174⟩. ⟨hal-00787840⟩

• Article dans une revue

The vibration dipole : a time reversed acoustics scheme for the experimental localisation of surface breaking cracks

B. van Damme, K. van den Abeele, Olivier Bou Matar

Applied Physics Letters, 2012, 100, pp.084103-1-3. ⟨10.1063/1.3690043⟩. ⟨hal-00787355⟩

• Article dans une revue

Role of hydration on the electronic transport through molecular junctions on silicon

N. Clement, David Guérin, S. Pleutin, S. Godey, D. Vuillaume

Molecular electronics is a fascinating area of research with the ability to tune device properties by a chemical tailoring of organic molecules. However, molecular electronics devices often suffer from dispersion and lack of reproducibility of their electrical performances. Here, we show that water…

Journal of Physical Chemistry C, 2012, 116 (33), pp.17753-17763. ⟨10.1021/jp3018106⟩. ⟨hal-00787370⟩

• Article dans une revue

Cavity-type hypersonic phononic crystals

A. Sato, Yan Pennec, T. Yanagishita, H. Masuda, W. Knoll, Bahram Djafari-Rouhani, G. Fytas

We report on the engineering of the phonon dispersion diagram in monodomain anodic porous alumina (APA) films through the porosity and physical state of the material residing in the nanopores. Lattice symmetry and inclusion materials are theoretically identified to be the main factors which control…

New Journal of Physics, 2012, 14, pp.113032. ⟨10.1088/1367-2630/14/11/113032⟩. ⟨hal-00787468⟩

• Communication dans un congrès

GaN MEMS resonators : from demonstration to microsystem-compatible performances

Marc Faucher, Achraf Ben Amar, Victor Y. Zhang, Yvon Cordier, Matthieu Werquin, Virginie Brandli, Bertrand Grimbert, Francois Vaurette, Pascal Tilmant, Marc François, Christophe Boyaval, Sylvie Lepilliet, Damien Ducatteau, Christophe Gaquière, Lionel Buchaillot, Didier Theron

36th Workshop on Compound Semiconductor Devices and Integrated Circuits, WOCSDICE 2012, 2012, Porquerolles, France. pp.1-4. ⟨hal-00801104⟩

• Communication dans un congrès

Micro-résonateurs haute fréquence pour la microscopie à force atomique

B. Walter, M. Faucher, E. Mairiaux, Z. Xiong, L. Buchaillot, Bernard Legrand

15ème Forum des Microscopies à Sonde Locale, 2012, Saint-Jacut-de-la-Mer, France. ⟨hal-00797718⟩

• Article dans une revue

Simple and low-cost fabrication of PDMS microfluidic round channels by surface-wetting parameters optimization

Magalie de Ville, Philippe Coquet, Philippe Brunet, Rabah Boukherroub

Convenient for both biologists and MEMS designers, Polydimethylsiloxane (PDMS) polymer is intensively investigated for its biocompatibility, transparency, high resistance under plasma treatment, flexibility and resistance to high temperature. However, for microfluidic applications, the fabrication…

Microfluidics and Nanofluidics, 2012, 12, pp.953-961. ⟨10.1007/s10404-011-0929-8⟩. ⟨hal-00788300⟩