Publicaciones

• Communication dans un congrès

Topological states in Hermitian and non-Hermitian beams

Y. Jin, L. He, W. Wang, R. Cai, W. Zhong, X. Zhuang, T. Rabczuk, Y. Pennec, Bahram Djafari-Rouhani

PHONONICS 2023: 6th International Conference on Phononic Crystals/Metamaterials/Metasurfaces, Phonon Transport, and Topological Phononics, Jun 2023, Manchester (UK), United Kingdom. ⟨hal-04373851⟩

• Article dans une revue

Nanomechanical damping via electron-assisted relaxation of two-level systems

Olivier Maillet, Dylan Cattiaux, Xin Zhou, Rasul R. Gazizulin, Olivier Bourgeois, Andrew D. Fefferman, Eddy Collin

We report on measurements of dissipation and frequency noise at millikelvin temperatures of nanomechanical devices covered with aluminum. A clear excess damping is observed after switching the metallic layer from superconducting to the normal state with a magnetic field. Beyond the standard model...

Physical Review B, 2023, 107 (6), pp.064104. ⟨10.1103/PhysRevB.107.064104⟩. ⟨hal-03007076⟩

• Communication dans un congrès

Progress in process development of La0.7Sr0.3MnO3 thin films for uncooled THz bolometers

Thomas Quinten, Yoann Lechaux, Victor Pierron, Chantal Gunther, Laurence Méchin, Jean-Francois Lampin, Marc Faucher, Benjamin Walter, Bruno Guillet

We present preliminary results of uncooled THz bolometers based on La 0.7 Sr 0.3 MnO 3 thin films on SrTiO3 buffered high resistivity silicon substrates. Fabrication improvements enable to obtain low contact resistance and the impedance measurements show that it is possible to minimize the...

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2023, Montreal, Canada. pp.1-2, ⟨10.1109/IRMMW-THz57677.2023.10299059⟩. ⟨hal-04277933⟩

• Chapitre d'ouvrage

State phase, rules, and theorems

Leonard Dobrzynski, Housni Al Wahsh, Abdellatif Akjouj

Resonance, Elsevier, pp.1-10, 2023, ⟨10.1016/B978-0-44-319144-2.00009-9⟩. ⟨hal-04070647⟩

• Chapitre d'ouvrage

Photonic spheres

Housni Al Wahsh, Leonard Dobrzynski, Abdellatif Akjouj

Resonance, Elsevier, pp.133-152, 2023, ⟨10.1016/B978-0-44-319144-2.00014-2⟩. ⟨hal-04070653⟩

• Chapitre d'ouvrage

Two photonic closed loops

Housni Al Wahsh, Leonard Dobrzynski, Abdellatif Akjouj

Resonance, Elsevier, pp.81-99, 2023, ⟨10.1016/B978-0-44-319144-2.00012-9⟩. ⟨hal-04070651⟩

• Chapitre d'ouvrage

Square pyramid: one summit port

Housni Al Wahsh, Leonard Dobrzynski, Abdellatif Akjouj

Resonance, Elsevier, pp.183-203, 2023, ⟨10.1016/B978-0-44-319144-2.00016-6⟩. ⟨hal-04070655⟩

• Article dans une revue

[Review] Emerging topics in nanophononics and elastic, acoustic, and mechanical metamaterials: an overview

Anastasiia O Krushynska, Daniel Torrent, Alejandro M Aragón, Raffaele Ardito, Osama R Bilal, Bernard Bonello, Federico Bosia, Yi Chen, Johan Christensen, Andrea Colombi, Steven A Cummer, Bahram Djafari-Rouhani, Fernando Fraternali, Pavel I Galich, Pedro David Garcia, Jean-Philippe Groby, Sébastien Guenneau, Michael R Haberman, Mahmoud I Hussein, Shahram Janbaz, Noé Jiménez, Abdelkrim Khelif, Vincent Laude, Mohammad J Mirzaali, Pavel Packo, Antonio Palermo, Yan Pennec, Rubén Pico, María Rosendo López, Stephan Rudykh, Marc Serra-Garcia, Clivia M Sotomayor Torres, Timothy A Starkey, Vincent Tournat, Oliver B Wright

This broad review summarizes recent advances and “hot” research topics in nanophononics and elastic, acoustic, and mechanical metamaterials based on results presented by the authors at the EUROMECH 610 Colloquium held on April 25-27, 2022 in Benicássim, Spain. The key goal of the colloquium was to...

Nanophotonics, 2023, 12 (4), pp.659-686. ⟨10.1515/nanoph-2022-0671⟩. ⟨hal-04233141⟩

• Article dans une revue

In-Depth Investigation of Manganese Dioxide as Pseudocapacitive Electrode in Lithium- and Sodium-Doped Ionic Liquids

Thibaud Guillemin, Camille Douard, Anthony Impellizzeri, Christopher Ewels, Bernard Humbert, Christophe Lethien, Scott Wilfred Donne, Jean Le Bideau, Thierry Brousse

We investigate the contribution of pseudocapacitance to the overall capacitance of MnO2 electrodes in pure and alkaline-doped ionic liquids via two spectroscopic methods: step potential electrochemical spectroscopy (SPECS) and in situ Raman spectroscopy. For both characterization methods, thin-film...

Journal of The Electrochemical Society, 2023, 170 (10), pp.100531. ⟨10.1149/1945-7111/ad0180⟩. ⟨hal-04239177⟩

• Article dans une revue

0D/2D Co3O4/Ti3C2 MXene Composite: A Dual-Functional Electrocatalyst for Energy-Saving Hydrogen Production and Urea Oxidation

Yi Zhang, Zhaohui Zhang, Ahmed Addad, Qi Wang, Pascal Roussel, Mohammed Amin, Sabine Szunerits, Rabah Boukherroub

Electrocatalytic water splitting to produce hydrogen (H2) is a sustainable way of meeting energy demands at no environmental cost. However, the sluggish anodic reaction imposes a considerable overpotential requirement. By contrast, the electrocatalytic urea oxidation reaction offers the prospect of...

ACS Applied Energy Materials, 2022, 5 (12), pp.15471-15482. ⟨10.1021/acsaem.2c03052⟩. ⟨hal-03918348⟩