Zobrazeno 1 - 10
of 13
pro vyhledávání: '"E. Bonet Orozco"'
Autor:
E. Bonet Orozco, N. Demoncy, O. Kubo, H. Pascard, Alain Benoit, Bernard Barbara, Dominique Mailly, H. Nakano, Wolfgang Wernsdorfer
Publikováno v:
IEEE Transactions on Magnetics. 34:973-978
The combination of highly sensitive Superconducting Quantum Interference Device (SQUID) with high quality nanoparticles allowed us to check for the first time simple classical models proposed nearly 50 years ago by Neel, Stoner and Wohlfarth. For nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1f07c9f89600b03049ad0a0cfb25d7d
https://doi.org/10.1109/20.706329
https://doi.org/10.1109/20.706329
Recent progress in experiment on quantum tunnelling of the magnetic moment in mesoscopic systems will be reviewed. The emphasis will be made on measurements of individual nanoparticles. These nanomagnets allow one to test the border between classical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e49d4d55b5d6d9092cfca0d08067b905
http://arxiv.org/abs/cond-mat/9912104
http://arxiv.org/abs/cond-mat/9912104
Autor:
Bernard Barbara, Wolfgang Wernsdorfer, O. Kubo, E. Bonet Orozco, Klaus Hasselbach, Alain Benoit, Dominique Mailly, H. Nakano
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 1997, 79 (20), pp.4014
Physical Review Letters, American Physical Society, 1997, 79 (20), pp.4014
Presented are switching field measurements of individual ferrimagnetic and insulating BaFeCoTiO nanoparticles containing about ${10}^{5}{\ensuremath{\mu}}_{B}$ at very low temperatures (0.1--6 K). For temperatures higher than 0.4 K, the quantitative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1448ee968d2e683aa048623a0ee45c9
https://hal.archives-ouvertes.fr/hal-01659970/file/PhysRevLetMQT-BaFe...pdf
https://hal.archives-ouvertes.fr/hal-01659970/file/PhysRevLetMQT-BaFe...pdf
Autor:
H. Pascard, A. Loiseau, Klaus Hasselbach, Bernard Barbara, Dominique Mailly, N. Demoncy, E. Bonet Orozco, Wolfgang Wernsdorfer, Alain Benoit
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 1997, 78 (9), pp.1791
Physical Review Letters, 1997, 78 (9), pp.1791
Physical Review Letters, American Physical Society, 1997, 78 (9), pp.1791
Physical Review Letters, 1997, 78 (9), pp.1791
International audience; Presented are the first magnetization measurements of individual ferromagnetic nanoparticles (15–30 nm) at very low temperatures (0.1–6 K). The angular dependence of the hysteresis loop evidenced the single domain characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca805c81a2ed9c8e1ff0ce81bcae5e2
https://hal.archives-ouvertes.fr/hal-01659965/document
https://hal.archives-ouvertes.fr/hal-01659965/document
Autor:
Klaus Hasselbach, M.P. Pileni, N. Duxin, Alain Benoit, Wolfgang Wernsdorfer, E. Bonet Orozco, Dominique Mailly, L. Francois, Bernard Barbara, H. Pascard, N. Demoncy
Publikováno v:
MRS Proceedings. 475
Low temperature magnetization measurements of individual ferromagnetic particles and wires are presented (0.1 < T(K) < 6). The detector was a Nb micro-bridge-DC-SQUID, fabricated using electron-beam lithography. The angular dependence of the switchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e4ac40ba1d58764d3715ab5175984e
https://doi.org/10.1557/proc-475-265
https://doi.org/10.1557/proc-475-265
Autor:
Dominique Mailly, E. Bonet Orozco, Alain Benoit, Wolfgang Wernsdorfer, Bernard Barbara, Klaus Hasselbach
Publikováno v:
Magnetic Hysteresis in Novel Magnetic Materials ISBN: 9789401063043
We present the first magnetization measurements of individual ferromagnetic particles and wires at very low temperatures. The angular dependence of the magnetization reversal could be explained by simple classical micromagnetic concepts: uniform rota
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3212c15cf659d4a88db09fcabf8f23bf
https://doi.org/10.1007/978-94-011-5478-9_27
https://doi.org/10.1007/978-94-011-5478-9_27
Autor:
E. Bonet Orozco, Bernard Barbara, Dominique Mailly, Alain Benoit, Wolfgang Wernsdorfer, André Thiaville
Publikováno v:
Journal of Applied Physics. 87:5097-5098
We show in this article the first full three dimensional measurements of switching fields of a nanometer-scale magnetic particle. The field direction dependence of the switching fields can be successfully described by the uniform rotation model. Neve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19224f7be14807e7adfb4603f3a53ede
https://doi.org/10.1063/1.373260
https://doi.org/10.1063/1.373260
Autor:
W. Wernsdorfer, E. Bonet Orozco, B. Barbara, K. Hasselbach, A. Benoit, D. Mailly, B. Doudin, J. Meier, J. E. Wegrowe, J.-Ph. Ansermet, N. Demoncy, H. Pascard, A. Loiseau, L. Francois, N. Duxin, M. P. Pileni
Publikováno v:
Scopus-Elsevier
Low temperatures magnetization measurements of individual ferromagnetic particles and wires are presented (0.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8125935a4ecfccccc71f9eb9c054c80
https://infoscience.epfl.ch/record/147651
https://infoscience.epfl.ch/record/147651
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Akademický článek
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