Publicaciones

• Article dans une revue

Highly stable fluorine-free slippery liquid infused surfaces

Anne-Sophie Vaillard, Manon Saget, Flavie Braud, Marc Lippert, Laurent Keirsbulck, Maude Jimenez, Yannick Coffinier, Vincent Thomy

A promising Slippery Liquid Infused Surface (SLIS) has been developed, that is both easy-to-produce and environmentally friendly. Using a double replication method, a 200 µm-thick texturized cross-linked PDMS film was obtained, leading to a grid of micrometric hills and deep wells. A comparison...

Surfaces and Interfaces, 2023, 42, Part A, pp.103296. ⟨10.1016/j.surfin.2023.103296⟩. ⟨hal-04215387⟩

• Communication dans un congrès

THz topological Waveguides in 600 GHz frequency Region

Abdu Subahan Mohamed, Edouard Lebouvier, Gaëtan Lévêque, Yan Pennec, Marc Faucher, Alberto Amo, Pascal Szriftgiser, Guillaume Ducournau

We experimentally demonstrate a silicon-based valley photonic crystal (VPC) waveguide for the 590-620 GHz frequency region. We specifically conduct measurements on the transmission and group delay for normal silicon waveguides and Valley photonic crystal waveguides and state that topological valley...

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2023, Montreal, Canada. ⟨10.1109/IRMMW-THz57677.2023.10298871⟩. ⟨hal-04277479⟩

• Communication dans un congrès

Light and Efficient Authentication Mechanism for Connected Vehicles Using Unsupervised Detection

Ramzi Boutahala, Hacène Fouchal, Marwane Ayaida, Shiwen Mao

IEEE International Conference on Communications (ICC), 2023, Rome, Italy. pp.329-333, ⟨10.1109/ICC45041.2023.10279812⟩. ⟨hal-04297399⟩

• Article dans une revue

Effect of electronic stopping in molecular dynamics simulations of collision cascades in gallium arsenide

Johannes L. Teunissen, Thomas Jarrin, Nicolas Richard, Natalia E. Koval, Daniel Muñoz Santiburcio, Jorge Kohanoff, Emilio Artacho, Fabrizio Cleri, Fabiana da Pieve

Understanding the generation and evolution of defects induced in matter by ion irradiation is of fundamental importance to estimate the degradation of functional properties of materials. Computational approaches used in different communities, from space radiation effects to nuclear energy...

Phys.Rev.Mater., 2023, 7 (2), pp.025404. ⟨10.1103/PhysRevMaterials.7.025404⟩. ⟨hal-04006144⟩

• Article dans une revue

Homo-epitaxial growth of LiNbO3 thin films by Pulsed Laser deposition

Laura Sauze, Nicolas Vaxelaire, Roselyne Templier, Denis Rouchon, François Pierre, Cyril Guedj, Denis Remiens, Guillaume Rodriguez, Marie Bousquet, Florian Dupont

With the deployment of the 5th Generation of mobile applications (5G), the performances of radio-frequency (RF) filters are pushed to their limits. Highly crystalline piezoelectric materials with an electromechanical coupling coefficient higher than aluminium nitride are of high interest. Lithium...

Journal of Crystal Growth, 2023, 601, pp.126950. ⟨10.1016/j.jcrysgro.2022.126950⟩. ⟨hal-03862259⟩

• Article dans une revue

One-channel time reversal focusing of ultra-high frequency acoustic waves on a MEMS

Hatem Dahmani, Nikolay Smagin, P. Campistron, J. Carlier, Malika Toubal, Bertrand Nongaillard

This Letter reports on a work performed to fabricate and characterize a silicon micro-machined cavity dedicated to micro-resolution Ultra-High Frequency imaging in microfluidics and microbiological applications using one-channel time reversal. Time reversal provides the means to spatially and...

Applied Physics Letters, 2023, 122 (10), pp.102201. ⟨10.1063/5.0142179⟩. ⟨hal-04215309⟩

• Article dans une revue

Fabrication of silicon nitride membrane nanoelectromechanical resonator

Hao Xu, Srisaran Venkatachalam, Christophe Boyaval, Pascal Tilmant, Francois Vaurette, Yves Deblock, Didier Theron, Xin Zhou

In this work, we present details of the nanofabrication process for achieving a silicon nitride nanoelectromechanical resonator, consisting of a membrane covered with a thin aluminium layer capacitively coupled to a suspended top gate. Critical nanofabrication steps have been discussed, including...

Microelectronic Engineering, 2023, 280, pp.112064. ⟨10.1016/j.mee.2023.112064⟩. ⟨hal-04172152⟩

• Article dans une revue

Enhancing Magnetoelastic Coupling in Shear Surface Acoustic Waveguide Based on ST-Cut Quartz Substrate and Ni Thin Films With Uniaxial Magnetic Anisotropy Induced by Thermal Annealing

Othmane Marbouh, Aurelien Mazzamurro, Olivier Bou Matar, Nicolas Tiercelin, Yannick Dusch, Daniel Laloy, Khalid Ettihir, Abdelmounaim Tounzi, Abdelkader Benabou, Abdelkrim Talbi

In this study, we conduct a comprehensive investigation to enhance the performance of shear surface acoustic wave (SAW) magnetic sensors. We explore the interaction between SAW and a nickel film deposited on ST-cut quartz in a delay line configuration. The nickel film, measuring 2 mm in width and...

IEEE Sensors Letters, 2023, 7 (12), pp.2505504. ⟨10.1109/LSENS.2023.3330639⟩. ⟨hal-04324269⟩

• Article dans une revue

Deep learning aided topology optimization of phononic crystals

Paweł Kudela, Abdalraheem Ijjeh, Maciej Radzienski, Marco Miniaci, Nicola Pugno, Wieslaw Ostachowicz

In this work, a novel approach for the topology optimization of phononic crystals based on the replacement of the computationally demanding traditional solvers for the calculation of dispersion diagrams with a surrogate deep learning (DL) model is proposed. We show that our trained DL model is...

Mechanical Systems and Signal Processing, 2023, 200, pp.110636. ⟨10.1016/j.ymssp.2023.110636⟩. ⟨hal-04182336⟩

• Communication dans un congrès

On exploiting the synaptic interaction properties to obtain frequency-specific neurons

Guillaume Marthe, Claire Goursaud, Romain Cazé, Laurent Clavier

Energy consumption remains the main limiting factors in many IoT applications. In particular, micro-controllers consume far too much power. In order to overcome this problem, new circuit designs have been proposed and the use of spiking neurons and analog computing has emerged as it allows a very...

DCAS 2023 - IEEE 16th Dallas Circuits and Systems Conference, Apr 2023, Denton, United States. pp.1-6, ⟨10.1109/DCAS57389.2023.10130264⟩. ⟨hal-04182362⟩