Publications

Affichage de 2631 à 2640 sur 15872


  • Communication dans un congrès

Towards III-V semiconductor-based artificial graphene

Nathali. A. Franchina Vergel, L. Christiaan Post, Davide Sciacca, Maxime Berthe, Francois Vaurette, Yannick Lambert, Dmitri Yarekha, David Troadec, Christophe Coinon, Guillaume Fleury, Abhishek Juyal, Julien Renard, Tao Xu, Ludovic Desplanque, Xavier Wallart, Daniel Vanmaekelbergh, Christophe Delerue, Bruno Grandidier

We present the fabrication and characterization of III-V semiconductor-based samples designed to mimic 2D material electronic properties thanks to a nanometer-scale honeycomb potential. STM/STS results demonstrate that a well reconstructed surface is recovered after processing and that the…

Compound Semiconductor Week2021, CSW 2021, May 2021, Stockholm, Suède., May 2021, Stockholm, Sweden. ⟨hal-04485771⟩

  • Communication dans un congrès

InGaAs/Ga(As)Sb nanoscale tunnel junctions grown by selective area molecular beam epitaxy

Alexandre Bucamp, Christophe Coinon, Sylvie Lepilliet, David Troadec, Gilles Patriarche, X. Wallart, L. Desplanque

Compound Semiconductor Week 2021, CSW 2021, May 2021, Stockholm (Suède), Sweden. ⟨hal-04440037⟩

  • Article dans une revue

Broadband sub-diffraction and ultra-high energy density focusing of elastic waves in planar gradient-index lenses

Jinfeng Zhao, Xiaodong Cui, Bernard Bonello, Bahram Djafari-Rouhani, Weitao Yuan, Yongdong P Pan, Jie Ren, Xiaoqing Zhang, Zheng Zhong

We demonstrate experimentally and theoretically the broadband sub-diffraction and ultra-high energy density focusing of elastic wave inside planar gradient-index (GRIN) plate lenses based on thickness variation. The full width at half maximum is ~0.40 times the minimum wavelength inside the lens λ0…

Journal of the Mechanics and Physics of Solids, 2021, 150, pp.104357. ⟨10.1016/j.jmps.2021.104357⟩. ⟨hal-03141945⟩

  • Communication dans un congrès

Project-Based Learning in Mechatronics at insa HdF

Samuel Dupont, Farouk Benmeddour, Christophe Delebarre

7ème colloque pédagogie et formation, Groupe INSA, May 2021, Valenciennes ( en ligne), France. pp.S.07-2. ⟨hal-04467567⟩

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