Publications

• Article dans une revue

Generalized interface models for transport phenomena : unusual scale effects in composite nanomaterials

F. Pavanello, F. Manca, Pier Luca Palla, S. Giordano

The effective transport properties of heterogeneous nanoscale materials and structures are affected by several geometrical and physical factors. Among them, the presence of imperfect interfaces plays a central role being often at the origin of the scale effects. To describe real contacts between…

Journal of Applied Physics, 2012, 112 (8), pp.084306. ⟨10.1063/1.4759017⟩. ⟨hal-00787479⟩

• Communication dans un congrès

Multiphonon acousto-optic interactions in normal and oblique incidence inside a 1D phoxonic cavity

Gaëtan Lévêque, E.H. El Boudouti, Abdellatif Akjouj, Yan Pennec, Bahram Djafari-Rouhani, I. Pasrobas, N. Stefanou, N. Papanikolaou, V. Laude

SPIE Photonics Europe, Photonic Crystal Materials and Devices, 2012, Brussels, Belgium. ⟨hal-00798183⟩

• Communication dans un congrès

Calcul de la résistance de Kapitza à l'interface cSi-aSiO2 à l'aide de la dynamique moléculaire

P.A. Francioso, E. Lampin, Pier Luca Palla, F. Cleri

13èmes Journées de la Matière Condensée, JMC13, 2012, Montpellier, France. ⟨hal-00798097⟩

• Article dans une revue

Multifunctional solid/solid phononic crystal

N. Swinteck, Jerome O. Vasseur, Anne-Christine Hladky, Charles Croënne, S. Bringuier, P.A. Deymier

A two-dimensional, solid/solid phononic crystal (PC) comprised a square array of steel cylinders in epoxy is shown to perform a variety of spectral, wave vector, and phase-space functions. Over a range of operating frequencies, the PC’s elastic band structure shows uniquely shaped equifrequency…

Journal of Applied Physics, 2012, 112 (2), pp.024514. ⟨10.1063/1.4739264⟩. ⟨hal-00786892⟩

• Communication dans un congrès

A neuro-inspired memristive organic-nanoparticle synapse-transistor (synapstor)

F. Alibart, S. Pleutin, David Guérin, D. Vuillaume, O. Bichler, W. Zhao, C. Gamrat

MemCo Workshop, Memristors for computing, 2012, Fréjus, France. ⟨hal-00797694⟩

• Article dans une revue

Effect of heterostructure design on current-voltage characteristics in AlxGa1-xN/GaN double-barriers resonant tunneling diode

Mohamed Boucherit, Ali Soltani, Michel Rousseau, J.L. Farvacque, Jean-Claude de Jaeger

Ballistic transport in double-barriers resonant tunneling diodes based on GaN is investigated in this work using the non-equilibrium Green's functions formalism. The electron density of states, the electrons concentration, and the current-voltage characteristics are calculated taking into…

Journal of Applied Physics, 2012, 112 (11), pp.114305. ⟨10.1063/1.4767382⟩. ⟨hal-00787875⟩

• Communication dans un congrès

Conjugated monomers and oligomers synthesised by metathesis route as active layer in organic field effect transistors

Nela Bejenaru, Kamal Lmimouni, H. Bejbouji, Dominique Vuillaume, Régis Gauvin, André Mortreux, Nicolas Cheval, Patrick Pale

Materials Research Society Spring Meeting, MRS Spring 2012, Symposium J : Organic and Hybrid-Organic Electronics, 2012, San Francisco, CA, United States. ⟨hal-00797698⟩

• 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

Highly sensitive terahertz spectroscopy in microsystem

Simon Laurette, A. Treizebre, Adil Elagli, Basak Hatirnaz, Renato Froidevaux, Frederic Affouard, Ludovic Duponchel, Bertrand Bocquet

We herein present a microfluidic system dedicated to THz spectroscopy of aqueous solutions. This device is able to reach a state of the art sensitivity of 5 mg mL⁻¹, while requiring only small sample quantities and a low power source. Hydration of BSA, lysozyme and…

RSC Advances, 2012, RSC Advances, 2, pp.10064 - 10071. ⟨10.1039/C2RA21320F⟩. ⟨hal-00744914⟩

• Communication dans un congrès

Predicted eigenvalue threshold based spectrum sensing with correlated multiple-antennas

Kais Hassan, Roland Gautier, Iyad Dayoub, Emanuel Radoi, Marion Berbineau

In this paper, we consider the problem of sensing a primary user in a cognitive radio network by employing multiple-antennas at the secondary user. Among the many spectrum-sensing methods, the predicted eigenvalue threshold (PET) based method is a promising non-parametric blind method that can…

75th IEEE Vehicular Technology Conference, VTC Spring 2012, May 2012, Yokohama, Japan. pp.1-5, ⟨10.1109/VETECS.2012.6240275⟩. ⟨hal-00802542⟩