Publications

• COMM

3D/2D heterostructure: epitaxial growth of WSe2 on GaP(111)B

Niels Chapuis, Aymen Mahmoudi, Zeinab Issa, Christophe Coinon, David Troadec, Maxime Berthe, Dominique Vignaud, Louis Biadala, Gilles Patriarche, Pascal Roussel, Fabrice Oehler, Abdelkarim Ouerghi, Xavier Wallart

Among the semiconducting Transition Metals Dichalcogenides (TMDs), WSe2 appears particularly interesting due to large spin-orbit coupling and spin-splitting in the K valley [1] as well as a high carrier mobility. MBE has demonstrated valuable results for the growth of WSe2 and related…

23rd International Conference on Molecular Beam Epitaxy (ICMBE 2024), Sep 2024, Matsue, Japan. ⟨hal-04730912⟩

• COMM

Modulation-Doped InSb Thin Film And Selective Area Grown In-Plane Nanowires on GaAs (111)B Substrates

Clément Barbot, Christophe Coinon, Etienne Okada, L. Thomas, Maxime Berthe, Yves Deblock, B. Grandidier, L. Desplanque

ICMBE2024, Sep 2024, Matsue, Japan. ⟨hal-04936794⟩

• POSTER

Growth of metallic TaSe2 on GaP(111)B substrates

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

23rd International Conference on Molecular Beam Epitaxy (ICMBE 2024), Sep 2024, Matsue, Japan. . ⟨hal-04730929⟩

• ART

[Review] Emerging Capacitive Materials for On-Chip Electronics Energy Storage Technologies

Bukola Jolayemi, Gaëtan Buvat, Pascal Roussel, Christophe Lethien

<div><p>Miniaturized energy storage devices, such as electrostatic nanocapacitors and electrochemical micro-supercapacitors (MSCs), are important components in on-chip energy supply systems, facilitating the development of autonomous microelectronic devices with enhanced performance and…

Batteries, 2024, 10, 65 p. ⟨10.3390/batteries10090317⟩. ⟨hal-04723253⟩

• ART

Maximizing the Electromagnetic Efficiency of Spintronic Terahertz Emitters

Pierre Koleják, Geoffrey Lezier, Daniel Vala, Baptiste Mathmann, Lukáš Halagačka, Zuzana Gelnárová, Yannick Dusch, Jean‐françois Lampin, Nicolas Tiercelin, Kamil Postava, Mathias Vanwolleghem

Optically pumped spintronic terahertz emitters (STEs) have, in less than a decade, strongly impacted terahertz (THz) source technology, by the combination of their Fourier‐limited ultrafast response, their phononless emission spectrum and their wavelength‐independent operation. However, the…

Advanced Photonics Research, 2024, ⟨10.1002/adpr.202400064⟩. ⟨hal-04753321⟩

• ART

Control of Skyrmions in Confined Devices for Multistate Memory Application

Warda Al Saidi, Rachid Sbiaa, Suleiman Al Risi, Fatma Al Shanfari, Yannick Dusch, Nicolas Tiercelin

The dynamics and stability of magnetic skyrmions within a nano‐track with multiple confinements are investigated. The motion of a single skyrmion under a polarized electric current is studied. By adjusting the current magnitude and pulse width, the study reveals the possibility of pinning the…

Physica Status Solidi A (applications and materials science), 2024, ⟨10.1002/pssa.202400489⟩. ⟨hal-04693533⟩

• OTHER

Un implant cochléaire robotisé prolonge le geste du chirurgien

Gang Zheng, Eric Cattan

Pour effectuer certaines opérations, les chirurgiens ont déjà des outils robotisés à leur disposition. Mais à l’avenir, les implants eux-mêmes pourraient être mobiles, et commandés de façon à faciliter leur insertion. Le projet Robocop, coordonné par l’équipe-projet Defrost d’Inria, est un premier…

Actualités INRIA, 2024. ⟨hal-04724081⟩

• ART

Boosting house price estimations with Multi-Head Gated Attention

Zakaria Abdellah Sellam, Cosimo Distante, Abdelmalik Taleb-Ahmed, Pier Luigi Mazzeo

<div><p>Evaluating house prices is crucial for various stakeholders, including homeowners, investors, and policymakers. However, traditional spatial interpolation methods have limitations in capturing the complex spatial relationships that affect property values. To address these…

Expert Systems with Applications, 2024, 259, ⟨10.1016/j.eswa.2024.125276⟩. ⟨hal-04708339⟩

• ART

Deciphering genetic and nongenetic factors underlying tumour dormancy: insights from multiomics analysis of two syngeneic MRD models of melanoma and leukemia

Marie-Oceane Laguillaumie, Sofia Titah, Aurélie Guillemette, Bernadette Neve, Frédéric Leprêtre, Pascaline Ségard, Faruk Shaik, Dominique Collard, Jean-Claude Gerbedoen, Léa Fléchon, Lama Hasan Bou Issa, Audrey Vincent, Martin Figeac, Shéhérazade Sebda, Celine Villenet, Jerome Kluza, William Laine, Isabelle Fournier, Jean-Pascal Gimeno, Maxence Wisztorski, Salomon Manier, Mehmet-Cagatay Tarhan, Bruno Quesnel, Thierry Idziorek, Yasmine Touil

Background Tumour dormancy, a resistance mechanism employed by cancer cells, is a significant challenge in cancer treatment, contributing to minimal residual disease (MRD) and potential relapse. Despite its clinical importance, the mechanisms underlying tumour dormancy and MRD remain unclear. In…

Biological Research, 2024, Biological Research, 57 (1), pp.59. ⟨10.1186/s40659-024-00540-y⟩. ⟨hal-04718849⟩

• COMM

Investigation of Dielectric Deep-Groove-Gratings as a Quarter Waveplate in the Terahertz Range

Surya Revanth Ayyagari, Vytautas Janonis, Andreas Kurt Klein-Schuster, Simonas Indrišiūnas, Daniil Pashnev, Dalius Seliuta, Andreas Stöhr, Irmantas Kašalynas, Guillaume Ducournau

the diffractive optical elements based on planar high-resistivity silicon gratings are proposed to perform as a quarter waveplate as well as a half waveplate component in the selected band of THz frequencies. As proof of principle quarter waveplates we developed the Si-based quarter waveplate for 0…

2024 International Conference on Electromagnetics in Advanced Applications (ICEAA), Sep 2024, Lisbon, Portugal. pp.801-803, ⟨10.1109/ICEAA61917.2024.10701792⟩. ⟨hal-04802235⟩