Publications

• Communication dans un congrès

Acousto-optic couplings in two-dimensional lithium niobate phoxonic crystal

Quentin Rolland, Samuel Dupont, Joseph Gazalet, Jean-Claude Kastelik

We investigate the acousto-optic couplings in two-dimensional infinite piezoelectric phoXonic crystal cavities. The periodic structure considered consists in a square array of air inclusions drilled in Lithium Niobate matrix. This structure allows the simultaneous confinement of acoustic and optic…

European Materials Research Society Spring Meeting, E-MRS Spring 2014, Symposium D - Phonons and fluctuations in low dimensional structures, 2014, Lille, France. ⟨hal-00976642⟩

• Communication dans un congrès

Acousto-optical tunable transmissive grating beam splitter

Anthony Dieulangard, Jean-Claude Kastelik, Samuel Dupont, Joseph Gazalet

We present a tunable transmissive grating beam splitter for multiple laser line separation based on acousto-optic interaction in tellurium dioxide. Acousto-optic devices are well known for light modulation, frequency shifting, filtration or deflection. For a deflector, the incident light beam is…

SPIE Photonics West, OPTO 2014, Conference 8982 - Optical Components and Materials XI, 2014, San Francisco, CA, United States. 89821H, 8 p., ⟨10.1117/12.2036327⟩. ⟨hal-00964449⟩

• Article dans une revue

Dirac cones, topological edge states, and nontrivial flat bands in two-dimensional semiconductors with a honeycomb nanogeometry

Efterpi Kalesaki, Christophe Delerue, Cristiane Morais Smith, Wouter Beugeling, Guy Allan, Daniel Vanmaekelbergh

We study theoretically two-dimensional single-crystalline sheets of semiconductors that form a honeycomb lattice with a period below 10 nm. These systems could combine the usual semiconductor properties with Dirac bands. Using atomistic tight-binding calculations, we show that both the atomic…

Physical Review X, 2014, 4 (1), pp.0110101. ⟨10.1103/PhysRevX.4.011010⟩. ⟨hal-00939871⟩

• Article dans une revue

On Popularization of Scientific Education In Italy Between 12th And 16th Centuries

Raffaele Pisano, Paolo Bussotti

Mathematics education is also a social phenomenon because it is influenced both by the needs of the labour market and by the basic knowledge of mathematics necessary for every person to be able to face some operations indispensable in the social and economic daily life. Therefore the way in which…

Problems of Education in the 21st Century, 2013, 57 (1), pp.90-101. ⟨10.33225/pec/13.57.90⟩. ⟨hal-04507885⟩

• Communication dans un congrès

On the Historical Foundations of Physical and Mathematical Sciences within Science Education

Raffaele Pisano

Workshop in History of Science, SCité Centre, University of Lille 1 & University of Alger (France-Algery), Dec 2013, Lille (FR), France. ⟨hal-04518648⟩

• Communication dans un congrès

The Lagrangian methods and equations within Maxwell's electromagnetic theory

Raffaele Pisano

Workshop in History of Science, 20th December, SCité Centre, University of Lille 1, Dec 2013, Lille (FR), France. ⟨hal-04518637⟩

• HDR

Contribution à l'électronique moléculaire : de la jonction au composant, Contribution to molecular electronics : from the junction to the device

Stéphane Lenfant

La croissance du nombre d'études en électronique moléculaire depuis plusieurs décennies repose sur la perpective fascinante d'utiliser des " briques " moléculaires nanométriques pour la fabrication de composants électroniques. Le travail présenté ici s'inscrit dans cette…, The growing number of studies in molecular electronics since several decades is based on the fascinating perspective to use molecular "bricks" for nanoscale electronics. The work presented here take place in this perspective with the particularity to form the molecular system with self-…

Science des matériaux [cond-mat.mtrl-sci]. Université des Sciences et Technologie de Lille - Lille I, 2013. ⟨tel-00918954v2⟩

• Thèse

Couplages acousto-optiques dans les cristaux photoniques et phononiques, Acousto-optic couplings in photonic and phononic crystals

Quentin Rolland

Cette thèse concerne l’étude théorique des mécanismes de couplage acousto-optique dans les matériaux nanostructurés : les cristaux à bandes interdites simultanées photoniques et phononiques, dénommés aussi cristaux phoXoniques. Le but de ce travail est d’explorer le potentiel de ces structures :…, Theoretical acousto-optic couplings mechanisms in nano-structured materials are investigated in the present thesis: the photonic and phononic crystals with simultaneous bandgaps, also named phoxonic crystals. The aim of the study consists in exploring their potential in order to reduce energy…

Autre. Université de Valenciennes et du Hainaut-Cambresis, 2013. Français. ⟨NNT : 2013VALE0034⟩. ⟨tel-00985483⟩

• Thèse

Génération d'ondes acoustiques de surface par différentes sources lasers : applications à la caractérisation sans contact de défauts, Surface acoustic wave generation using different laser sources - Application to the non-contact characterization of flaws

Frédéric Faëse

Diverses industries telles que l'aéronautique ou la sidérurgie s’intéressent de plus en plus aux ultrasons laser qui sont une technique de pointe utilisée pour le contrôle et l'évaluation non destructifs des matériaux. Cette méthode d’excitation et de détection des ondes ultrasonores…, Industries like aeronautics or iron and steel industry are more and more interested in laser ultrasonics, which is a cutting-edge technique used in non-destructive testing and evaluation. The main advantages of this acoustic wave generation and detection method are its noncontact feature and its…

Autre. Université de Valenciennes et du Hainaut-Cambresis, 2013. Français. ⟨NNT : 2013VALE0039⟩. ⟨tel-01241760⟩

• Article dans une revue

Modelling of Silicon Oxynitridation by Nitrous Oxide using the Reaction Rate Approach

Christophe Krzeminski

Large technological progress in oxynitridation processing leads to the introduction of silicon oxynitride as ultra-thin gate oxide. On the theoretical side, few studies have been dedicated to the process modelling of oxynitridation. Such an objective is a considerable challenge regarding the…

Journal of Applied Physics, 2013, 114, pp.224501. ⟨10.1063/1.4839675⟩. ⟨hal-00923920⟩