Publications

• REPORT

Optimisation de guides optiques à absorption linéaire

Vincent Magnin, Joseph Harari

Il est remarquable d’obtenir une absorption optique quasiment constante. Cela est rendu possible par l’utilisation de nano-guides optiques dont la largeur du cœur peut être réduite avec le profil voulu afin de déconfiner progressivement le mode optique.

IEMN UMR CNRS 8520. 2018. ⟨hal-04546133⟩

• THESE

Étude numérique de la propagation des ondes guidées ultrasonores par la méthode de Galerkin discontinue : application au contrôle non-destructif dans le domaine des transports, Numerical study of ultrasonic guided waves propagation using the discontinuous Galerkin method : application to non-destructive testing in the transports field

Salah-Eddine Hebaz

Les structures mécaniques utilisées de nos jours ne cessent d’évoluer en utilisant des matériaux composites ou à gradient fonctionnel afin de répondre aux enjeux de résistance accrue, allégement de la structure et amélioration des performances. Ceux-ci nécessitent un contrôle adéquat de leur état…, The mechanical structures used today are constantly evolving using composite or functionally gradient materials to meet the challenges of increased strength, lightening the structure and improving performance. These require adequate control of their state of health to ensure the integrity of the…

Acoustique [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2018. Français. ⟨NNT : 2018VALE0020⟩. ⟨tel-02062548⟩

• COMM

S-parameters characterization of GaN power transistors for high frequency power converters design

Loris Pace, Nicolas Defrance, Arnaud Videt, Nadir Idir, Jean-Claude de Jaeger

Gallium Nitride (GaN) power devices that have been developed these recent years are ideals candidates for high frequency power conversion, leading to a reduction of size, cost and weight of power converters. This work presents a new modeling methodology of GaN power transistors based on…

International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2018, Jun 2018, Nuremberg, Germany. pp.913-920. ⟨hal-04443970⟩

• COMM

[Invited] LbL based PEDOT:PSS microactuators and microsensors

Kätlin Rohtlaid, Cedric Plesse, Giao T.M. Nguyen, Caroline Soyer, Eric Cattan, Frederic Vidal

Conducting polymers (CPs) are functional materials that respond to external electrical stimulus and are able to generate reversible contraction and expansion which leads to changing the shape or the size of these materials. They are soft, lightweight, easily processed and manufactured which has…

8th International Conference on Electromechanically Active Polymer Transducers & Artificial Muscles, EuroEAP 2018, Jun 2018, Lyon, France. ⟨hal-03563875⟩

• COMM

Mechanical properties of chains with bistable (two-state) units

Stefano Giordano

GDR MePhy Mécanique et Physique des Sytèmes Complexes (GDR 3588 mixte INSIS/INP) Atelier changements d'échelle, le 5 juin 2018

Workshop « Changement d’échelle » du GDR MePhy, Mécanique et Physique des Sytèmes Complexes, Jun 2018, Paris, France. ⟨hal-02338899⟩

• POSTER

Non-linear dynamic modeling of ultrathin conducting polymer actuators

Tan Ngoc Nguyen, Yuta Dobashi, Caroline Soyer, Cedric Plesse, Giao T.M. Nguyen, Frederic Vidal, Eric Cattan, Sébastien Grondel, John D.W. Madden

Trilayer ionic EAP actuators exhibit nonlinear electrical and mechanical properties as a function of their oxidation state making it more challenging to accurately predict their mechanical behavior. In this study, an analytical multi-physics model of the conducting polymer actuators is proposed to…

8th International Conference on Electromechanically Active Polymer Transducers & Artificial Muscles, EuroEAP 2018, Jun 2018, Lyon, France. . ⟨hal-03591094⟩

• COMM

[Invited] Functionalized nanostructures for fighting bacterial and virus infections

Rabah Boukherroub

II International Symposium “Advanced Studies in The Field of Chemistry and Biomedecine”, Polytechnic University of Tomsk, Jun 2018, Tomsk, Russia. ⟨hal-04618965⟩

• ART

Rigorous simulation of nonlinear optomechanical coupling in micro- and nano-structured resonant cavities

Matteo Stocchi, Davide Mencarelli, Yan Pennec, Bahram Djafari-Rouhani, Luca Pierantoni

A numerical method aimed to predict the optomechanical dynamics in micro- and nano-structured resonant cavities is introduced here. The rigorousness of it is ensured by exploiting the harmonic version of the transformation optics (TO) technique and by considering all the energy-transduction…

International Journal of Optomechatronics, 2018, 12 (1), pp.11-19. ⟨10.1080/15599612.2018.1459977⟩. ⟨hal-03185614⟩

• ART

Quantum confinement effects in Pb nanocrystals grown on InAs

Tianzhen Zhang, Sergio Vlaic, Stéphane Pons, Alexandre Assouline, Alexandre Zimmers, Dimitri Roditchev, Hervé Aubin, Guy Allan, Christophe Delerue, Christophe David, Guillemin Rodary, Jean-Christophe Girard

In the recent work of Vlaic et al. [Nat. Commun. 8, 14549 (2017)], it has been shown that Pb nanocrystals grown on the electron accumulation layer at the (110) surface of InAs are in the regime of Coulomb blockade. This enabled a scanning tunneling spectroscopy study of the superconducting parity…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (21), ⟨10.1103/physrevb.97.214514⟩. ⟨hal-01921229⟩

• ART

Video sensor node energy preservation through dynamic adaptive video encoding parameters' values selection

Othmane Alaoui-Fdili, François-Xavier Coudoux, Youssef Fakhri, Patrick Corlay, Driss Aboutajdine

Wireless video sensor networks (WVSN) are energy constrained systems where deployed video nodes are capable of capturing the visual scene, performing local processing such as video compression, then routing the results toward the destination. In this paper, we consider the problem of minimizing the…

Sustainable Computing : Informatics and Systems, 2018, 18, pp.34-44. ⟨10.1016/j.suscom.2018.02.006⟩. ⟨hal-03183506⟩