Publicaciones

• 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

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⟩

• Chapitre d'ouvrage

Generation of a selected Lamb mode by piezoceramic transducers : application to nondestructive testing of aeronautical structures

Farouk Benmeddour, Emmanuel Moulin, Jamal Assaad, S. Djili

Ebrahimi F. Piezoelectric materials and devices - Practice and applications, InTech, chapter 5, 93-111, 2013, ISBN 978-953-51-1045-3. ⟨10.5772/54582⟩. ⟨hal-00800665⟩

• Article dans une revue

DC, RF and noise performance of InAs/AlSb HEMTs with in situ CVD SiNx-film for early-protection against oxidation

Giuseppe Moschetti, Eric Lefebvre, Martin Fagerlind, Per-Åk Nilsson, L. Desplanque, Xavier Wallart, Jan Grahn

A new method for avoiding air exposure of the mesa-floor during processing of shallow-mesa InAs/AlSb HEMTs is reported. The method is based on the in situ chemical vapor deposition (CVD) of a SiNx-film, right after the shallow-mesa dry-etch process. The in situ CVD method allows also growing a...

Solid-State Electronics, 2013, 87, pp.85-89. ⟨10.1016/j.sse.2013.06.008⟩. ⟨hal-00871902⟩

• Communication dans un congrès

Detection of neurotoxic gases by functionalized silicon nanowire field-effect transistors

J.P. Simonato, L. Ordronneau, A. Carella, V. Passi, Emmanuel Dubois, S. Lenfant, Dominique Vuillaume

The threat of a chemical attack on homeland and military forces continues to grow and recent examples such as the terrorist attack of the Metro of Tokyo have clearly shown that organophosphorus agents (OPs) are powerful neurotoxic molecules that can actually be used as weapons of chemical terrorism...

ImagieNano Conference, Security & Defense, NanoSD 2013, 2013, Bilbao, Spain. ⟨hal-00811786⟩

• 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

A tutorial survey on waves propagating in periodic media: electronic, photonic and phononic crystals. Perception of Bloch theorem in both real and Fourier domains

Joseph Gazalet, Samuel Dupont, Jean-Claude Kastelik, Quentin Rolland, Bahram Djafari-Rouhani

This paper presents a review of the most widely-used methods in order to determine the structure of eigenmodes propagating in periodic materials. Both real and Fourier domain methods are outlined. The basic concepts such as eigensolutions and their k-labeling, reciprocal lattice, Brillouin zones,...

Wave Motion, 2013, 50 (3), pp.619-654. ⟨10.1016/j.wavemoti.2012.12.010⟩. ⟨hal-00808153⟩

• 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

Rotational temperatures in RF plasma of Ar-H2O mixtures at low and moderated pressure

Adriana Annusova, Jaroslav Krištof, Corinne Foissac, Pavel Veis, Philippe Supiot

An Ar-H2O discharge with Ar content from 0 to 95 % at 67 and 266 Pa have been studied by optical emission spectroscopy. The plasma was excited at 27 MHz by a helical cavity with a power set at 30 W. The rotational temperatures of N2(C3Πu) and OH(A2 Σ + ) emitters were determined through spectral...

XXXI International Conference on Phenomena in Ionized Gases, XXXI ICPIG, 2013, Granada, Spain. paper PS1-036, 4 p. ⟨hal-00922590⟩

• Article dans une revue

Stochastic magnetization dynamics in single domain particles

S. Giordano, Yannick Dusch, Nicolas Tiercelin, Philippe Pernod, Vladimir Preobrazhensky

Magnetic particles are largely utilized in several applications ranging from magnetorheological fluids to bioscience and from nanothechnology to memories or logic devices. The behavior of each single particle at finite temperature (under thermal stochastic fluctuations) plays a central role in...

The European Physical Journal B: Condensed Matter and Complex Systems, 2013, 86, pp.249-1-11. ⟨10.1140/epjb/e2013-40128-x⟩. ⟨hal-00871908⟩