Publications

• Thèse

Développement de capteurs piézoélectriques interdigités flexibles pour la caractérisation ultrasonore des revêtements, Development of flexibles interdigitated piezoelectric sensors for ultrasonic charaterization of coatings

Rafatou Takpara

Ce travail porte sur la réalisation de capteurs interdigités (IDT pour InterDigital Transducer) sur des supports piézoélectriques. L’enjeu est double puisqu’il s’agit premièrement de disposer de capteurs efficaces pour générer des ondes de surface acoustiques (SAW pour Surface Acoustic Wave) afin…, This work deals with the realization of interdigital sensors (IDT for InterDigital Transducer) on piezoelectric substrates. There is a dual challenge since firstly, the aim is to have efficient sensors to generate surface acoustic waves (SAW) in order to characterize the quality of the coatings and…

Mécanique des matériaux [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2015. Français. ⟨NNT : 2015VALE0041⟩. ⟨tel-03461069⟩

• Article dans une revue

TCAD Simulations of graphene field-effect transistors based on the quantum capacitance effect

B. Hafsi, Aïmen Boubaker, Naoufel Ismaïl, Adel Kalboussi, Kamal Lmimouni

Journal of the Korean Physical Society, 2015, 67 (7), pp.1201-1207. ⟨10.3938/jkps.67.1201⟩. ⟨hal-04422395⟩

• Article dans une revue

Ferroelectric Phase Transition, Interfaces Quality, and Stress Evolution of TiO_<i>x</i> /Ba_<i>x</i>Sr_1−<i>x</i>TiO₃ Structures

Areski Ghalem, Freddy Ponchel, Denis Remiens, Tuami Lasri

Ba(Sr,Ti)O3 material presents a remarkable property that lies in the possibility to change the permittivity by applying a dc electric field, i.e., BST is a tunable material. That makes BST a very interesting material for the development of reconfigurable devices in microelectronics. In this study,…

• Article dans une revue

Taming the degeneration of Bessel beams at anisotropic-isotropic interface: toward three-dimensional control of confined vortical waves

Antoine Riaud, Jean-Louis Thomas, Michael Baudoin, Olivier Bou Matar

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2015, 92, pp.063201. ⟨10.1103/PhysRevE.92.063201⟩. ⟨hal-01310356⟩

• Article dans une revue

Controlled mud-crack patterning and self-organized cracking of polydimethylsiloxane elastomer surfaces

Rian Seghir, S. Arscott

Exploiting pattern formation – such as that observed in nature – in the context of micro/nanotechnology could have great benefits if coupled with the traditional top-down lithographic approach. Here, we demonstrate an original and simple method to produce unique, localized and controllable self-…

Scientific Reports, 2015, 5 (1), ⟨10.1038/srep14787⟩. ⟨hal-02345522⟩

• Poster de conférence

Structuration de surface de Silicium par gravure chimique assistée par des métaux nobles pour la texturisation de cellules solaires : Simulation de la modulation de la courbure de bande à l’interface Metal/Electrolyte/Silicium

Sylvain Le Gall, R. Lachaume, Mathieu Halbwax, Christine Cachet-Vivier, Vincent Magnin, Joseph Harari, Jean-Pierre Vilcot, S. Bastide

Journée Nationale du Photovoltaique, Dec 2015, Dourdan, France. ⟨hal-01246642⟩

• Article dans une revue

Lipid nanocapsules containing the non-ionic surfactant Solutol HS15 inhibit the transport of calcium through hyperforin-activated channels in neuronal cells

Sylvain Chauvet Chauvet, Alexandre Barras, Rabah Boukherroub, Alexandre Bouron

Hyperforin is described as a natural antidepressant inhibiting the reuptake of neurotransmitters and also activating cation channels. However the blood–brain barrier limits the access to the brain of this biomolecule. To circumvent this problem it was envisaged to encapsulate hyperforin into…

Neuropharmacology, 2015, 99, pp.726-734. ⟨10.1016/j.neuropharm.2015.08.043⟩. ⟨hal-01229132⟩

• Article dans une revue

Oxidation of Mg atomic monolayer onto silicon: A road toward MgOx/Mg 2 Si (11–1)/Si (100) heterostructure

B. Sarpi, N. Rochdi, Rachid Daineche, M. Bertoglio, Christophe Girardeaux, A. Baronnet, J. Perrin-Toinin, Michael Bocquet, M. Djafari Rouhani, A. Hemeryck, S. Vizzini

Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2015, 642, pp.L1-L5. ⟨hal-02044833⟩

• Thèse

Surveillance passive des milieux réverbérants par corrélation de bruit ambiant : application à la localisation de défauts, Passive defect localization in reverberant plates using correlation of acoustic field

Lynda Chehami

La reconstruction passive des fonctions de Green par corrélation de bruit ambiant suscite aujourd’hui un grand intérêt en contrôle santé intégré (CSI). Dans ce manuscrit, nous proposons une méthode originale reposant sur l’application de cette approche pour détecter et localiser des défauts (…, Green’s functions retrieval from ambient noise correlation has recently drawn a new interest in structural health monitoring. In this manuscript, we propose an original method based on this approach to detect and locate defects (cracks, holes, grooves) in a reverberant thin plate with a limited…

Acoustique [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2015. Français. ⟨NNT : 2015VALE0035⟩. ⟨tel-01279241v2⟩

• Article dans une revue

ROC Performances of Constant False Alarm Coded Anti-collision Radar in Multi-user Environment

Jamal Zaidouni, Atika Rivenq, Kamal Ghoumid, Ali El Moussati, Pascal Deloof

Active safety systems such as anticollision radar play a major role in reducing traffic accidents. The principal task of the radar is to detect the presence of targets and estimate their positions. To make this task, the system called coded anticollision radar use a code at transmission and…

International Journal of Wireless Information Networks, 2015, 22 (4), pp.369-385. ⟨10.1007/s10776-015-0282-z⟩. ⟨hal-03528717⟩