Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Nicolas, Bergeal"'
Autor:
Gyanendra Singh, Roger Guzman, Guilhem Saïz, Wu Zhou, Jaume Gazquez, Fereshteh Masoudinia, Dag Winkler, Tord Claeson, Jordi Fraxedas, Nicolas Bergeal, Gervasi Herranz, Alexei Kalaboukhov
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract SrTiO3-based conducting interfaces, which exhibit coexistence of gate-tunable 2D superconductivity and strong Rashba spin-orbit coupling (RSOC), are candidates to host topological superconductive phases. Yet, superconductivity is usually in
Externí odkaz:
https://doaj.org/article/88365623fde548f29725561416dea60d
Autor:
Srijani Mallik, Börge Göbel, Hugo Witt, Luis M. Vicente-Arche, Sara Varotto, Julien Bréhin, Gerbold Ménard, Guilhem Saïz, Dyhia Tamsaout, Andrés Felipe Santander-Syro, Franck Fortuna, François Bertran, Patrick Le Fèvre, Julien Rault, Isabella Boventer, Ingrid Mertig, Agnès Barthélémy, Nicolas Bergeal, Annika Johansson, Manuel Bibes
Publikováno v:
APL Materials, Vol 11, Iss 12, Pp 121108-121108-9 (2023)
Two-dimensional electron gases (2DEGs) based on KTaO3 are emerging as a promising platform for spin-orbitronics due to their high Rashba spin–orbit coupling (SOC) and gate-voltage tunability. The recent discovery of a superconducting state in KTaO3
Externí odkaz:
https://doaj.org/article/cd1bc6ad846b472d9fe6a2a14dfd09cf
Autor:
Hugo Witt, Srijani Mallik, Luis Moreno Vicente‐Arche, Gerbold Ménard, Guilhem Saïz, Daniela Stornaiuolo, Maria D'Antuono, Isabella Boventer, Nicolas Bergeal, Manuel Bibes
Publikováno v:
Advanced Physics Research, Vol 2, Iss 10, Pp n/a-n/a (2023)
Abstract The versatility of properties displayed by two‐dimensional electron gases (2DEGs) at oxide interfaces has fostered intense research in hope of achieving exotic electromagnetic effects in confined systems. Of particular interest is the rece
Externí odkaz:
https://doaj.org/article/58e46bd1e84045d6b379ca7bbf9d5914
Autor:
Sara Varotto, Annika Johansson, Börge Göbel, Luis M. Vicente-Arche, Srijani Mallik, Julien Bréhin, Raphaël Salazar, François Bertran, Patrick Le Fèvre, Nicolas Bergeal, Julien Rault, Ingrid Mertig, Manuel Bibes
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Visualization of the Rashbasplit bands in oxide two-dimensional electron gases is lacking, which hampers understanding of their rich spin-orbit physics. Here, the authors investigate KTaO3 two dimensional electron gases and their Rashba-split bands.
Externí odkaz:
https://doaj.org/article/57196c290eac430587c326625ded4cbb
Publikováno v:
SciPost Physics, Vol 15, Iss 6, p 239 (2023)
Different classes of low-dimensional superconducting systems exhibit an inhomogeneous filamentary superconducting condensate whose macroscopic coherence still needs to be fully investigated and understood. Here, we present a thorough analysis of the
Externí odkaz:
https://doaj.org/article/eb1c7f9e836747ea9326d8d1067465b7
Autor:
Alexandre Assouline, Cheryl Feuillet-Palma, Nicolas Bergeal, Tianzhen Zhang, Alireza Mottaghizadeh, Alexandre Zimmers, Emmanuel Lhuillier, Mahmoud Eddrie, Paola Atkinson, Marco Aprili, Hervé Aubin
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
An anomalous phase shift in a topological insulator based Josephson junction is expected but never been observed. Here, Assouline et al. observe an anomalous phase shift in a Bi2Se3 based Josephson junction in presence of an in-plane magnetic field,
Externí odkaz:
https://doaj.org/article/11eb822f32a648c0b9da783cfd5fd490
Patterning of Superconducting Two‐Dimensional Electron Gases based on AlO x /KTaO 3 (111) Interfaces
Autor:
Hugo Witt, Srijani Mallik, Luis Moreno Vicente‐Arche, Gerbold Ménard, Guilhem Saïz, Daniela Stornaiuolo, Maria D'Antuono, Isabella Boventer, Nicolas Bergeal, Manuel Bibes
Publikováno v:
Advanced Physics Research.
Autor:
David Sanchez-Manzano, Salvatore Mesoraca, Fabian A. Cuellar, Mariona Cabero, Sara Rodríguez Corvillo, Victor Rouco, Federico Mompean, M Garcia-Hernandez, Jose Maria Gonzalez-Calbet, Cheryl Feuillet-Palma, Nicolas Bergeal, Jerome Lesueur, Carlos Leon, Javier Villegas, Jacobo Santamaria
Publikováno v:
Superconductor Science and Technology.
Proximity effect between superconductors and ferromagnets may become long range due to the generation of triplet pairs. The recent finding of a long one micron-range unconventional Josephson effect between YBa2Cu3O7 High Tc cuprates separated by a ha
Autor:
Eliana Recoba Pawlowski, Anthony Combessis, Sebastien Dablement, Patrick Rybski, Nicolas Bergeal, Jerome Lesueur, Cheryl Feuillet-Palma
Publikováno v:
2022 IEEE 12th International Conference Nanomaterials: Applications & Properties (NAP).
Autor:
Sergey K. Khorshev, Paolo Durandetto, Michal Grzenik, Artur Skórkowski, Krzysztof Kubiczek, Francois Couedo, Nicolas Bergeal, Jerome Lesueur, Cheryl Feuillet-Palma, Alexander M. Klushin, Marian Kampik, Felix Raso, Andrea Sosso, Krzysztof Musiol
Publikováno v:
IEEE Instrumentation & Measurement Magazine. 23:4-12
This paper presents a brief overview of the current state-of-the-art of Josephson junctions for Quantum-based Voltage Standards fabricated with High-Temperature Superconductors (HTS). A short introduction on the history and technical evolution of Low