Publicaciones

• Article dans une revue

Ultrafast short-range disordering of femtosecond-laser-heated warm dense aluminum

P. M. Leguay, A. Levy, B. Chimier, F. Deneuville, D. Descamps, C. Fourment, C. Goyon, S. Hulin, S. Petit, O. Peyrusse, J. J. Santos, P. Combis, B. Holst, V. Recoules, P. Renaudin, L. Videau, F. Dorchies

We have probed, with time-resolved x-ray absorption near-edge spectroscopy (XANES), a femtosecond-laser-heated aluminum foil with fluences up to 1 J/cm2. The spectra reveal a loss of the short-range order in a few picoseconds. This time scale is compared with the electron-ion equilibration time,...

Physical Review Letters, 2013, 111 (24), ⟨10.1103/PhysRevLett.111.245004⟩. ⟨hal-01561843⟩

• Article dans une revue

A New Class of Binary Zero Correlation Zone Sequence Sets

B. Fassi, Ali L. Djebbari, Abdelmalik Taleb-Ahmed, Iyad Dayoub

This paper proposes a new class of binary zero correlation zone (ZCZ) sequence sets, in which the periodic correlation functions of the proposed sequence set is zero for the phase shifts within the zero-correlation zone. It is shown that the proposed zero correlation zone sequence set can reach the...

IOSR Journal of Electronics and Communication Engineering, 2013, 5 (3), pp.15-19. ⟨10.9790/2834-0531519⟩. ⟨hal-03468500⟩

• Communication dans un congrès

Effect of manganese concentration in the Cd1-xMnxTe/CdTe tandem structure on photovoltaic energy conversion

Abdelkader Aissat, M. El Bey, M. Fathi, Jean-Pierre Vilcot

The photovoltaic electricity is obtained by direct conversion of sunlight into electricity by solar cells. The objective of this work is the study and simulation of a Tandem photovoltaic structure based on Cd1-xMnxTe as top material cell. This paper describes the optimization of energy efficiency...

TerraGreen 13 International Conference 2013 - Advancements in Renewable Energy and Clean Environment, 2013, Beirut, Lebanon. pp.401-407, ⟨10.1016/j.egypro.2013.07.046⟩. ⟨hal-00877761⟩

• Article dans une revue

Artificial duplication of polarization fatigue in Pb(Zr0.54Ti0.46)O3 thin film capacitors

Rachid Bouregba, Nossikpendou Sama, Caroline Soyer, Gilles Poullain, Denis Remiens

Polarization fatigue in ferroelectric perovskite oxides is a commonly known phenomenon. However no model has promoted consensual interpretation regarding its nature. In this article, the polarization loop of a Pb(Zr0.54Ti0.46)O3 thin film capacitor measured at a given moment of the fatigue process...

Thin Solid Films, 2013, 527, pp.327-333. ⟨10.1016/j.tsf.2012.11.098⟩. ⟨hal-00796456⟩

• Article dans une revue

Open problems in mathematical modelling and physical experiments: exploring exponential function

Raffaele Pisano, Paolo Bussotti

Generally speaking the exponential function has large applications and it is used by many non physicians and non mathematicians, too. Nevertheless some crucial and practical problems happen for its mathematical understanding. Mostly, this part of mathematical cognitive programmes introduce it from...

Problems of Education in the 21st Century, 2012, 50 (1), pp.56-69. ⟨10.33225/pec/12.50.56⟩. ⟨hal-04507892⟩

• Brevet

Système de transmission sans fil

S. Foulon, Christophe Loyez, S. Pruvost, N. Rolland

N° de brevet: FR2976429 (A1). 2012. ⟨hal-00765132⟩

• Communication dans un congrès

[Invité] Multi-excitons dans les nanostructures de semiconducteurs

Christophe Delerue, Guy Allan

Deuxième édition des Journées Nationales du Photovoltaïque, JNPV 2012, Dec 2012, Chantilly, France. ⟨hal-00797752⟩

• Article dans une revue

An accurate determination of the surface energy of solid selenium

G. Guisbiers, S. Arscott, R. Snyders

Applied Physics Letters, 2012, 101 (23), pp.231606. ⟨10.1063/1.4769358⟩. ⟨hal-02345720⟩

• Article dans une revue

Theory and Monte Carlo simulations for the stretching of flexible and semiflexible single polymer chains under external fields

F. Manca, S. Giordano, Pier Luca Palla, F. Cleri, L. Colombo

Recent developments of microscopic mechanical experiments allow the manipulation of individual polymer molecules in two main ways: uniform stretching by external forces and non-uniform stretching by external fields. Many results can be thereby obtained for specific kinds of polymers and specific...

The Journal of Chemical Physics, 2012, 137, pp.244907-1-12. ⟨10.1063/1.4772656⟩. ⟨hal-00787361⟩

• Article dans une revue

Dynamics of confined cavity modes in a phononic crystal slab investigated by in situ time-resolved experiments

R. Marchal, Olga Boyko-Kazymyrenko, Bernard Bonello, Jinfeng Zhao, Laurent Belliard, Mourad Oudich, Yan Pennec, Bahram Djafari-Rouhani

The confinement of elastic waves within a single defect in a phononic crystal slab is investigated both experimentally and theoretically. The structure is formed by a honeycomb lattice of air holes in a silicon plate with one hole missing in its center. The frequencies and polarizations of the...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 86 (22), pp.2243022. ⟨10.1103/PhysRevB.86.224302⟩. ⟨hal-00787471⟩