Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Gérard Lapertot"'
Autor:
Fabrice Wilhelm, Jean-Pierre Sanchez, Daniel Braithwaite, Georg Knebel, Gérard Lapertot, Andrei Rogalev
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract The recent discovery of superconductivity in paramagnetic UTe2 turns spotlight on a serious candidate for spin-triplet state. To draw a complete picture of the superconducting state in UTe2 precise knowledge of the electronic properties of t
Externí odkaz:
https://doaj.org/article/70ef481f25eb4ca296f8f54932a122af
Autor:
Caroline Keller, Yassine Djezzar, Jingxian Wang, Saravanan Karuppiah, Gérard Lapertot, Cédric Haon, Pascale Chenevier
Publikováno v:
Nanomaterials, Vol 12, Iss 15, p 2601 (2022)
Silicon nanowires are appealing structures to enhance the capacity of anodes in lithium-ion batteries. However, to attain industrial relevance, their synthesis requires a reduced cost. An important part of the cost is devoted to the silicon growth ca
Externí odkaz:
https://doaj.org/article/5857d833b58241548c09310277401500
Autor:
Pierre Dalmas de Réotier, Alain Yaouanc, Alex Amato, Alexander Maisuradze, Daniel Andreica, Bertrand Roessli, Tatsuo Goko, Robert Scheuermann, Gérard Lapertot
Publikováno v:
Quantum Beam Science, Vol 2, Iss 3, p 19 (2018)
Muon spin rotation ( μ SR) spectra recorded for manganese silicide MnSi and interpreted in terms of a quantitative analysis constrained by symmetry arguments were recently published. The magnetic structures of MnSi in zero-field at low temperature a
Externí odkaz:
https://doaj.org/article/c04e3b304fd04435a6ce1b3f90675a07
Autor:
Guillaume Gelineau, Julie Widiez, Emmanuel Rolland, Krenema Vladimirova, Alexandre Moulin, Vladimir Prudkovskiy, Nicolas Troutot, Patrice Gergaud, Denis Mariolle, Sophie Barbet, Vincent Amalbert, Gérard Lapertot, Karine Mony, Séverin Rouchier, Romain Boulet, Guillaume Berre, Walter Schwarzenbach, Yann Bogumilowicz
Publikováno v:
Materials Science Forum. 1089:71-79
The Smart CutTM process offers an advantageous opportunity to provide a large number of performance-improved SiC substrates for power electronics. The crystalline quality and the electrical activation of the 4H-SiC transferred layer are then at stake
Autor:
Fabrice Wilhelm, Jean-Pierre Sanchez, Daniel Braithwaite, Georg Knebel, Gérard Lapertot, Andrei Rogalev
The recent discovery of superconductivity in paramagnetic UTe2 turns spotlight on a serious candidate for spin-triplet state. It exhibits highly unusual transport and magnetic properties which are extremely sensitive to pressure. To draw a complete p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feff98597aea19e7163a9c5519d1db4b
https://doi.org/10.21203/rs.3.rs-2361151/v1
https://doi.org/10.21203/rs.3.rs-2361151/v1
Autor:
Toni Helm, Motoi Kimata, Kenta Sudo, Atsuhiko Miyata, Julia Stirnat, Tobias Forster, Jacob Hornung, Markus König, Ilya Sheikin, Alexandre Pourret, Gérard Lapertot, Dai Aoki, Jean-Pascal Brison, Georg Knebel, Jochen Wosnitza
The potential spin-triplet heavy-fermion superconductor UTe2 exhibits signatures of multiple distinct superconducting phases. For field aligned along the b axis a metamagnetic transition occurs at μ0Hm ≈ 35 T. It is associated with a spin reorient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07667ac09149b65ae23e36a8304f6c1b
https://doi.org/10.21203/rs.3.rs-1867420/v1
https://doi.org/10.21203/rs.3.rs-1867420/v1
Autor:
Jean-Pascal Brison, Alexandre Pourret, Dai Aoki, M. E. Zhitomirsky, Georg Knebel, Daniel Braithwaite, Michal Vališka, Gérard Lapertot, Fuminori Honda, Jacques Flouquet
Publikováno v:
Communications Physics, Vol 2, Iss 1, Pp 1-6 (2019)
Communications Physics
Communications Physics, 2019, 2 (1), pp.147. ⟨10.1038/s42005-019-0248-z⟩
Communications Physics
Communications Physics, 2019, 2 (1), pp.147. ⟨10.1038/s42005-019-0248-z⟩
The nearly ferromagnetic superconductor UTe2 shows several intriguing phenomena, including an extraordinary reinforcement of superconductivity in very strong magnetic fields. Here we show that pressure tunes the system to a more correlated state and
Autor:
Dai Aoki, Michal Vališka, Georg Knebel, Gérard Lapertot, D. Braithwaite, A. Zitouni, Marc Nardone, William Knafo
Publikováno v:
Communications Physics
Communications Physics, 2021, 4 (1), pp.40. ⟨10.1038/s42005-021-00545-z⟩
Communications Physics, Vol 4, Iss 1, Pp 1-9 (2021)
Communications Physics, Nature Research, 2021, 4 (1), pp.40. ⟨10.1038/s42005-021-00545-z⟩
Communications Physics, Nature Research, 2021, 4 (1), ⟨10.1038/s42005-021-00545-z⟩
Communications Physics, 2021, 4 (1), pp.40. ⟨10.1038/s42005-021-00545-z⟩
Communications Physics, Vol 4, Iss 1, Pp 1-9 (2021)
Communications Physics, Nature Research, 2021, 4 (1), pp.40. ⟨10.1038/s42005-021-00545-z⟩
Communications Physics, Nature Research, 2021, 4 (1), ⟨10.1038/s42005-021-00545-z⟩
Superconductivity induced by a magnetic field near metamagnetism is a striking manifestation of magnetically-mediated superconducting pairing. After being observed in itinerant ferromagnets, this phenomenon was recently reported in the orthorhombic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab5c01e5903f7db36cc9c1864cb1c095
https://hal.science/hal-03404727
https://hal.science/hal-03404727
Autor:
Dai Aoki, William Knafo, Stéphane Raymond, Jacques Flouquet, Gérard Lapertot, Jean-Pascal Brison, Georg Knebel, Koji Kaneko
Publikováno v:
Journal of the Physical Society of Japan
Journal of the Physical Society of Japan, 2021, 90 (11), ⟨10.7566/JPSJ.90.113706⟩
Journal of the Physical Society of Japan, Physical Society of Japan 日本物理学会, 2021, 90 (11), ⟨10.7566/JPSJ.90.113706⟩
Journal of the Physical Society of Japan, 2021, 90 (11), ⟨10.7566/JPSJ.90.113706⟩
Journal of the Physical Society of Japan, Physical Society of Japan 日本物理学会, 2021, 90 (11), ⟨10.7566/JPSJ.90.113706⟩
We investigate the spin dynamics in the superconducting phase of UTe$_{2}$ by triple-axis inelastic neutron scattering on a single crystal sample. At the wave-vector $\bf{k_1}$=(0, 0.57, 0), where the normal state antiferromagnetic correlations are p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcb70e1b3951b2eb3e506173d75a7bdc
https://hal.univ-grenoble-alpes.fr/hal-03519759
https://hal.univ-grenoble-alpes.fr/hal-03519759
Autor:
Toni Helm, Motoi Kimata, Kenta Sudo, Atsuhiko Miyata, Julia Stirnat, Tobias Förster, Jacob Hornung, Markus König, Ilya Sheikin, Alexandre Pourret, Gerard Lapertot, Dai Aoki, Georg Knebel, Joachim Wosnitza, Jean-Pascal Brison
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The potential spin-triplet heavy-fermion superconductor UTe2 exhibits signatures of multiple distinct superconducting phases. For field aligned along the b axis, a metamagnetic transition occurs at μ 0 H m ≈ 35 T. It is associated with ma
Externí odkaz:
https://doaj.org/article/beccf8699b3c410193946f03bf14ea0e