Publicaciones

• ART

Ultra-high critical electric field of 13.2 MV/cm for Zn-doped p-type β-Ga2O3

E. Chikoidze, T. Tchelidze, C. Sartel, Z. Chi, R. Kabouche, I. Madaci, C. Rubio, H. Mohamed, V. Sallet, F Medjdoub, A. Perez-Tomas, Y. Dumont

Which the actual critical electrical field of the ultra-wide bandgap semiconductor β-Ga₂O₃ is? Even that it is usual to find in the literature a given value for the critical field of wide and ultra-wide semiconductors such as SiC (3 MV/cm), GaN (3.3 MV/...

Materials Today Physics, 2020, 15, 100263, 9 p. ⟨10.1016/j.mtphys.2020.100263⟩. ⟨hal-02984814⟩

• COMM

[Invited] Electron transport and complex dynamics in 2D nanoparticle-molecule networks : A platform for reservoir computing (Invited).

Dominique Vuillaume

Mat. Res. Soc., Fall Meeting, Nov 2020, Boston, United States. ⟨hal-03253722⟩

• COMM

[Invited] Neuromorphic computing: a bridge between artificial neural networks and bio-computing

Fabien Alibart

EMRS fall 2022, Nov 2020, Online, United States. ⟨hal-04569837⟩

• COMM

Thermophone or the future of ultrasound transducers: Modelling of thermoacoustics generation in porous materials

Pierre Guiraud, Stefano Giordano, Olivier Bou Matar, Philippe Pernod, Raphael Lardat, Zhi Lin Ngoh, Dunlin Tan, Edwin Hang Tong Teo, Philippe Coquet

Electroacoustic transducers along with piezoelectric devices are the most widely used methods for acoustic sound generation in gas and liquids. A mechanical movement of a membrane induces fluid vibration thus creating an acoustic wave. The thermoacoustic process on the other hand uses fast paces...

3rd IEEE Sensors France International Workshop 2020, Nov 2020, Lille, France. ⟨hal-02974289⟩

• POSTER

A cross layer protocol PHY/MAC for body pathloss in IEEE 802.11ah IoT network

Prasaja Wikanta

3rd IEEE Sensors France Chapter Workshop, Nov 2020, Lille, France. ⟨hal-03574652⟩

• POSTER

Improvement of performance of a planar micro-thermoelectric generator for energy harvesting Application

Ibrahim Bel-Hadj, Zahia Bougrioua, K. Ziouche

3rd IEEE Sensors France International Workshop, Nov 2020, Lille, France. , 2020. ⟨hal-03901959⟩

• COMM

Silicon nitride drum based microwave optomechanical system for the thermal brownian motion sensing

Srisaran Venkatachalam, Ronghua Zhou, Andrew Fefferman, Mohammed Zaknoune, Eddy Collin, Xin Zhou

3rd IEEE Sensors France International Workshop 2020, Nov 2020, Lille, France. ⟨hal-03463810⟩

• COMM

Nanomechanics of macromolecules : Force-extension response of biological macromolecules

Manon Benedito, Stefano Giordano

The development in recent years of single-molecule force spectroscopy experiments allowed a better knowledge of macromolecules of biological interest, such as DNA and proteins. The work presented here describes the modelling of the macromolecules' response to deformation and to thermal...

3rd IEEE Sensors France International Workshop 2020, Nov 2020, Lille, France. ⟨hal-02974292⟩

• ART

The dark exciton ground state promotes photon-pair emission in individual perovskite nanocrystals

Philippe Tamarat, Lei Hou, Jean-Baptiste Trebbia, Abhishek Swarnkar, Louis Biadala, Yann Louyer, Maryna I Bodnarchuk, Maksym V Kovalenko, Jacky Even, Brahim Lounis

Cesium lead halide perovskites exhibit outstanding optical and electronic properties for a wide range of applications in optoelectronics and for light-emitting devices. Yet, the physics of the band-edge exciton, whose recombination is at the origin of the photoluminescence, is not elucidated. Here...

Nature Communications, 2020, 11 (1), pp.6001. ⟨10.1038/s41467-020-19740-7⟩. ⟨hal-03015064⟩

• ART

Evaluation of Textural Degradation in Compressed Medical and Biometric Images by Analyzing Image Texture Features and Edges

Ahmed Bouida, Mohammed Beladgham, Abdesselam Bassou, Ismahane Benyahia, Abdelmalik Taleb-Ahmed, Imene Haouam, Miloud Kamline

The importance of image compression is now essential during transmission or storage processes in various data applications, especially in medical and biometric systems. To perform the effectiveness of the compression process on images and evaluate degradation caused by this process, image quality...

Traitement du Signal, 2020, 37 (5), pp.753-762. ⟨10.18280/ts.370507⟩. ⟨hal-03472290⟩