Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Gianfranco Durin"'
Autor:
Rohit Pachat, Djoudi Ourdani, Maria‐Andromachi Syskaki, Alessio Lamperti, Subhajit Roy, Song Chen, Adriano Di Pietro, Ludovic Largeau, Roméo Juge, Maryam Massouras, Cristina Balan, Johannes Wilhelmus van der Jagt, Guillaume Agnus, Yves Roussigné, Mihai Gabor, Salim Mourad Chérif, Gianfranco Durin, Shimpei Ono, Jürgen Langer, Damien Querlioz, Dafiné Ravelosona, Mohamed Belmeguenai, Liza Herrera Diez
Publikováno v:
Advanced Materials Interfaces, Vol 9, Iss 36, Pp n/a-n/a (2022)
Abstract The magneto‐ionic modulation of the Dzyaloshinskii–Moriya interaction (DMI) and the perpendicular magnetic anisotropy (PMA), in W/CoFeB/HfO2 stacks annealed at different temperatures and for varying annealing times, are presented in this
Externí odkaz:
https://doaj.org/article/2f9f0b3f034e4ac8beaa674fdc77d40e
Autor:
Christian Back, Giovanni Carlotti, Arianna Casiraghi, Gianfranco Durin, Felipe Garcia-Sanchez, Michaela Kuepferling, Christopher Marrows, Gabriel Soares, Silvia Tacchi
Publikováno v:
Proceedings, Vol 26, Iss 1, p 41 (2019)
Topology is known to stabilize rather exotic states in condensed matter and in magneticmaterials. [...]
Externí odkaz:
https://doaj.org/article/487d4778408248c09fc5b21c1d794ff5
Autor:
Shimpei Ono, M.-A. Syskaki, J. W. van der Jagt, D. Ourdani, Jürgen Langer, Yves Roussigné, A. Di Pietro, L. Herrera Diez, M. Chérif, M. S. Gabor, Dafiné Ravelosona, Mohamed Belmeguenai, Gianfranco Durin, R. Pachat
Publikováno v:
Physical Review Applied. 15
In ${\mathrm{Ta/(Co,Fe)B/HfO}}_{2}$ stacks, a gate voltage drives, in a nonvolatile way, the system from an underoxidized state exhibiting in-plane anisotropy (IPA) to an optimum oxidation level resulting in perpendicular anisotropy (PMA) and further
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d21aa9d9852411899acc7f440dc3e79
https://doi.org/10.1103/physrevapplied.15.064055
https://doi.org/10.1103/physrevapplied.15.064055
We present a proof of principle for the validity of the functional renormalization group, by measuring the force correlations in Barkhausen-noise experiments. Our samples are soft ferromagnets in two distinct universality classes, differing in the ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24a6bbf8d65b36d5d165d64ddb90a174
Autor:
L. Herrera Diez, Henk J. M. Swagten, Luis Lopez-Diaz, Berthold Ocker, Jürgen Langer, Dafiné Ravelosona, FC Fanny Ummelen, D. Bouville, Rebeca Díaz-Pardo, Reinoud Lavrijsen, Gianfranco Durin, Guillaume Agnus, Arianna Casiraghi, Vincent Jeudy
Publikováno v:
Applied Physics Letters
Applied Physics Letters, American Institute of Physics, 2020, 117 (6), pp.062406. ⟨10.1063/5.0010798⟩
Applied Physics Letters, American Institute of Physics, 2020, 117 (6), ⟨10.1063/5.0010798⟩
Applied Physics Letters, 117(6):062406. American Institute of Physics
Applied Physics Letters, American Institute of Physics, 2020, 117 (6), pp.062406. ⟨10.1063/5.0010798⟩
Applied Physics Letters, American Institute of Physics, 2020, 117 (6), ⟨10.1063/5.0010798⟩
Applied Physics Letters, 117(6):062406. American Institute of Physics
International audience; In this study we report on the analysis of magnetic domain wall (DW) curvature due to magnetic field induced motion in Ta/CoFeB/MgO and Pt/Co/Pt wires with perpendicular magnetic anisotropy. In wires of 20µm and 25µm a large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4506b0ddeda4ecfbd7dbdbe81e18fa3
https://hal.archives-ouvertes.fr/hal-03096200
https://hal.archives-ouvertes.fr/hal-03096200
Autor:
B. Van de Wiele, B. Van Waeyenberge, Gianfranco Durin, Luc Dupré, Seyed Ali Nasseri, Jasper Vandermeulen
Publikováno v:
Journal of Magnetism and Magnetic Materials. 449:337-352
Lagrangian-based collective coordinate models for magnetic domain wall (DW) motion rely on an ansatz for the DW profile and a Lagrangian approach to describe the DW motion in terms of a set of time-dependent collective coordinates: the DW position, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f33c55f52a81915058c73fc04620518
https://doi.org/10.1016/j.jmmm.2017.10.008
https://doi.org/10.1016/j.jmmm.2017.10.008
Publikováno v:
Journal of Magnetism and Magnetic Materials. 426:195-201
Recent studies on heterostructures of ultrathin ferromagnets sandwiched between a heavy metal layer and an oxide have highlighted the importance of spin-orbit coupling (SOC) and broken inversion symmetry in domain wall (DW) motion. Specifically, chir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09767777f69ef4abbb45c30cefe710b0
https://doi.org/10.1016/j.jmmm.2016.11.081
https://doi.org/10.1016/j.jmmm.2016.11.081
Autor:
Samridh Jaiswal, Carolyna Hepburn, Dafiné Ravelosona, Gianfranco Durin, Liza Herrera Diez, Mohamed Belmeguenai, Jürgen Langer, Boyu Zhang, Gerhard Jakob, N. Vernier, Xueying Zhang, Wang Lin, Berthold Ocker, Arianna Casiraghi, S. M. Chérif, Mamour Sall, Weisheng Zhao, Tao Xing, Mathias Kläui, Andrei A. Stashkevich, Yves Roussigné, Xiaoxuan Zhao
Publikováno v:
Applied Physics Letters
Applied Physics Letters, 2019, 115 (12), pp.122404. ⟨10.1063/1.5121357⟩
Applied Physics Letters, American Institute of Physics, 2019, 115 (12), pp.122404. ⟨10.1063/1.5121357⟩
Applied Physics Letters, 2019, 115 (12), pp.122404. ⟨10.1063/1.5121357⟩
Applied Physics Letters, American Institute of Physics, 2019, 115 (12), pp.122404. ⟨10.1063/1.5121357⟩
We study the influence of He+ irradiation induced interface intermixing on magnetic domain wall (DW) dynamics in W-CoFeB (0.6 nm)-MgO ultrathin films, which exhibit high perpendicular magnetic anisotropy and large Dzyaloshinskii-Moriya interaction (D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca37a997657fa0e53e858015247fe583
https://hal.science/hal-02332104
https://hal.science/hal-02332104
Autor:
Gianfranco Durin, Gabriel Soares, Arianna Casiraghi, Michaela Kuepferling, Silvia Tacchi, Christian H. Back, Felipe Garcia-Sanchez, Giovanni Carlotti, Christopher H. Marrows
Publikováno v:
Proceedings, Vol 26, Iss 1, p 41 (2019)
Topology is known to stabilize rather exotic states in condensed matter and in magneticmaterials. [...]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::520117d995c84bfc8d570e8b72038327
https://www.mdpi.com/2504-3900/26/1/41
https://www.mdpi.com/2504-3900/26/1/41
Autor:
Dafiné Ravelosona, Y. Liu, Vincent Jeudy, Yves Roussigné, Alessio Lamperti, Michele Voto, Andrey Stashkevich, Luis Lopez-Diaz, Gianfranco Durin, Jürgen Langer, Berthold Ocker, Volker Sluka, Mohamed Belmeguenai, Arianna Casiraghi, L. Herrera Diez, S. M. Chérif, R. Mantovan
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 99 (5), ⟨10.1103/PhysRevB.99.054431⟩
Physical Review B 99 (2019). doi:10.1103/PhysRevB.99.054431
info:cnr-pdr/source/autori:Diez, L. Herrera; Voto, M.; Casiraghi, A.; Belmeguenai, M.; Roussigne, Y.; Durin, G.; Lamperti, A.; Mantovan, R.; Sluka, V; Jeudy, V; Liu, Y. T.; Stashkevich, A.; Cherif, S. M.; Langer, J.; Ocker, B.; Lopez-Diaz, L.; Ravelosona, D./titolo:Enhancement of the Dzyaloshinskii-Moriya interaction and domain wall velocity through interface intermixing in Ta%2FCoFeB%2FMgO/doi:10.1103%2FPhysRevB.99.054431/rivista:Physical Review B/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:99
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 99 (5), ⟨10.1103/PhysRevB.99.054431⟩
Physical Review B 99 (2019). doi:10.1103/PhysRevB.99.054431
info:cnr-pdr/source/autori:Diez, L. Herrera; Voto, M.; Casiraghi, A.; Belmeguenai, M.; Roussigne, Y.; Durin, G.; Lamperti, A.; Mantovan, R.; Sluka, V; Jeudy, V; Liu, Y. T.; Stashkevich, A.; Cherif, S. M.; Langer, J.; Ocker, B.; Lopez-Diaz, L.; Ravelosona, D./titolo:Enhancement of the Dzyaloshinskii-Moriya interaction and domain wall velocity through interface intermixing in Ta%2FCoFeB%2FMgO/doi:10.1103%2FPhysRevB.99.054431/rivista:Physical Review B/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:99
International audience; The interfacial Dzyaloshinskii-Moriya Interaction (DMI) plays a crucial role in chiral domain wall (DW) motion, favoring fast DW velocities. We explore the effect of interface disorder on DMI and DW dynamics in perpendicular m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15eb4c43e283cd33a5badd1f199bb7ef
https://hal.archives-ouvertes.fr/hal-02331239/document
https://hal.archives-ouvertes.fr/hal-02331239/document