Publicaciones

• Article dans une revue

A perspective on elastic metastructures for energy harvesting

Zhihui Wen, Wan Wang, Abdelkrim Khelif, Bahram Djafari-Rouhani, Yabin Jin

Rapid advances have been made in the properties of metastructures, including phononic crystals, metamaterials, and metasurfaces, with respect to their robustness, high power density, and broadband behavior. This presents unique advantages for energy harvesting devices to meet the demands for...

Applied Physics Letters, 2022, 120 (2), pp.020501. ⟨10.1063/5.0078740⟩. ⟨hal-03596148⟩

• Article dans une revue

Strong and weak polarization-dependent interactions in connected and disconnected plasmonic nanostructures

Damien Eschimèse, François Vaurette, Céline Ha, Steve Arscott, Thierry Mélin, Gaëtan Lévêque

We explore numerically and experimentally the formation of hybridized modes between a bright mode displayed by a gold nanodisc and either dark or bright modes of a nanorod – both elements being either separated by a nanometer-size gap (disconnected system) or relied on a metal junction (connected...

Nanoscale Advances, 2022, 4, pp.1173-1181. ⟨10.1039/D1NA00620G⟩. ⟨hal-03561511⟩

• Article dans une revue

Stochastic Geometry-based Analysis of the Impact of Underlying Uncorrelated IoT Networks on LoRa Coverage

Romain Chevillon, Guillaume Andrieux, Laurent Clavier, Jean-François Diouris

IoT networks are more and more present nowadays. Some IoT protocols share the samebandwidth leading to interference on neighboring networks and decrease of overall coverage. To contributeto this problem, an analytical study of the coverage of a LoRa network with underlying uncoordinatedIoT networks...

IEEE Access, 2022, 10, pp.8790-8803. ⟨10.1109/ACCESS.2022.3141540⟩. ⟨hal-03520374⟩

• Chapitre d'ouvrage

Utilization of fly ash-based advanced materials in adsorptive removal of pollutants from aqueous media

Ponchami Sharma, Nidhi Sharma, Manash Das, Rabah Boukherroub

Advanced Materials for Sustainable Environmental Remediation, Elsevier, pp.549-565, 2022, ⟨10.1016/B978-0-323-90485-8.00018-7⟩. ⟨hal-04561015⟩

• Article dans une revue

3D tensegrity braces with superelastic response for seismic control

Filipe Santos, Catarina Caroço, Ada Amendola, M. Miniaci, Fernando Fraternali

Tensegrity structures have recently shown great potential as bracing devices for seismic control due to their unique ability to passively dissipate energy in structures subjected to severe deformations. Indeed, behaving as nonlinear springs, they are able to dissipate a great amount of energy...

International Journal for Multiscale Computational Engineering, 2022, 20 (5), pp.53-64. ⟨10.1615/IntJMultCompEng.2022041968⟩. ⟨hal-03873981⟩

• Article dans une revue

Parametric excitation of a gravity–capillary wave by radiation pressure of ultrasound

Leonid Krutyansky, Vladimir L. Preobrazhensky, Andrey Brysev, Philippe Pernod, R. Klopotov

Parametric instability of a standing gravity–capillary wave is observed in conditions of irradiation of a surface of a liquid by a plane ultrasound beam modulated by amplitude. A threshold value of ultrasound intensity for excitation of the parametric oscillations of the surface is determined, and...

Physics of Fluids, 2022, 34 (1), pp.014102. ⟨10.1063/5.0074291⟩. ⟨hal-03595958⟩

• Article dans une revue

Switchability of a single port SAW resonator using the electrical Bragg band gap

R. Alcorta Galván, Charles Croënne, Bertrand Dubus, B. Loiseaux, E. Eustache, M. Bertrand, Anne-Christine Hladky

A proof of concept of a new solution for achieving tunable SAW components based on the electrical Bragg band gap concept developed for piezoelectric phononic crystals is presented on a SAW resonator on a LiNbO3 substrate. In this work, it is shown that for a fixed geometry, it is possible to shift...

Applied Physics Letters, 2022, 120 (20), pp.203504. ⟨10.1063/5.0093357⟩. ⟨hal-03675428⟩

• Article dans une revue

The good, the bad and the ugly polishing: Effect of abrasive size on standardless EDS analysis of Portland cement clinker’s calcium silicates

Vincent Thiéry, Emmanuel Dubois, Séverine Bellayer

Standardless Energy dispersive spectroscopy (EDS) on polished samples of Portland cement clinker is routinely performed both for unhydrated phases as well as in cement pastes. Typically, the calcium to silica ratio is investigated. EDS analyses are highly dependent on the polishing quality of the...

Micron, 2022, 158, pp.103266. ⟨10.1016/j.micron.2022.103266⟩. ⟨hal-03662917⟩

• Communication dans un congrès

Band structure tuning at (La,Sr)MnO3 / (Ba,Sr)TiO3 interface

Jérôme Wolfman, Antoine Ruyter, B. Negulescu, Pascal Andreazza, Xavier Wallart, Sylvie Schamm-Chardon, Robin Cours, Teresa Hungria, Cecile Autret

Band structure engineering in silicon-based heterostructures dedicated to microelectronic and energy harvesting applications has been common material scientist playground for decades. Careful design of the energy level variation at hetero-interfaces is used e.g. to collect electron while preventing...

EMRS Spring 2022, May 2022, Virtual, France. ⟨hal-03750429⟩

• Communication dans un congrès

Electric field driven insulator-to-metal transition in GaMo4S8 studied with the Nanoprobe

Houda Koussir, Yevheniia Chernukha, Maxime Berthe, Isabelle Lefebvre, B. Grandidier, Pascale Diener

23eme forum des microscopies à sondes locales, Mar 2022, Saint-Valery-sur-Somme, France. ⟨hal-03613274⟩