Publications

Affichage de 341 à 350 sur 16055


  • ART

The electrochemical performance of Ta2O5 thin films in ionic liquid and ionogel electrolytes

Patrick Gerlach, Cédric Teyssédou, Jérémie Chaillou, Isabelle Roch-Jeune, Camille Douard, Pascal Roussel, Jean Le Bideau, Christophe Lethien, Thierry Brousse

In this work, we present a new cell design for miniaturized energy storage devices by realizing a hybrid microcapacitor, which uses for the first time a TaN/ Ta 2 O 5 thin film electrode in combination with a MnO 2 composite electrode. In this proof of concept study, the electrochemical performance…

Electrochimica Acta, 2025, 514, pp.145568. ⟨10.1016/j.electacta.2024.145568⟩. ⟨hal-04903955⟩

  • ART

Thickness Dependence in Phase Formation and Properties of TaSe2 Layers Grown on GaP(111)B

Corentin Sthioul, Yevheniia Chernukha, Houda Koussir, Christophe Coinon, Gilles Patriarche, David Troadec, Louis Thomas, Pascal Roussel, Bruno Grandidier, Pascale Diener, Xavier Wallart

The effect of growth temperature and subsequent annealing on the epitaxy of both single- and few-layer TaSe2 on Se-terminated GaP(111)B substrates is investigated. The selective growth of the 1T and 1H phases is shown up to 1 ML according to X-ray and ultraviolet photoelectron spectroscopies. The…

ACS Applied Materials & Interfaces, 2025, 17 (6), pp.10027-10037. ⟨10.1021/acsami.4c17204⟩. ⟨hal-04943202⟩

  • ART

Selective area molecular beam epitaxy of InSb on InP(111)$_B$ : from thin films to quantum nanostructures

Wijden Khelifi, Pierre Capiod, Clément Barbot, Christophe Coinon, Yves Deblock, N Chaize, M Berthe, P-H Jouneau, S Amarie, Jean-Francois Lampin, X Wallart, Ph Ballet, B Grandidier, L Desplanque

InSb is a material of choice for infrared as well as spintronic devices but its integration on large lattice mismatched semi-insulating III–V substrates has so far altered its exceptional properties. Here, we investigate the direct growth of InSb on InP(111) B substrates with molecular beam epitaxy…

Nanotechnology, 2025, 36 (12), pp.125301. ⟨10.1088/1361-6528/adaafb⟩. ⟨hal-04935728⟩

  • POSTER

Optimisation des paramètres de capteurs SAW basée sur la théorie COM

Rayen Kalai Mathlouthi, Nikolay Smagin, Zakariae Oumekloul, Marc Duquennoy, Mohammadi Ouaftouh

Journée de rencontre d'Étudiants en région Grand Nord en Acoustique (JEGNA), Jan 2025, Lille, France. ⟨hal-05029112⟩