Zobrazeno 1 - 10
of 15
pro vyhledávání: '"García, Santiago"'
Publikováno v:
New Journal of Physics, Vol 19, Iss 2, p 023037 (2017)
Odd-frequency triplet Cooper pairs are believed to be the carriers of long-range superconducting correlations in ferromagnets. Such triplet pairs are generated by an inhomogeneous magnetism at the interface between a superconductor (S) and a ferromag
Externí odkaz:
https://doaj.org/article/70634688742a4f03859929fb143e6039
Autor:
García Santiago, Antoni, Jordi, Carme, Llahí, Laura, Llosa, Josep, Castells Quintana, Núria, Universitat de Lleida. Institut de Llengües
Publikováno v:
Repositorio Abierto de la UdL
Universitad de Lleida
Universitad de Lleida
Coordination: Virgínia Castillo and Enric Serra Author: Antoni García-Santiago, Carme Jordi Nebot, Laura Llahí Ribó i Josep Llosa Carrasco (with Núria Castells Quintana) Adaptation to English: Paul Doncasternation: Virgínia Castillo and Enric S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3b22cdb5c3806842ad0da344735602d1
https://hdl.handle.net/10459.1/72631
https://hdl.handle.net/10459.1/72631
Autor:
M. Grajcar, A. Pidik, Javier Tejada, Joan Manel Hernandez, P. de Jesús Cuadra-Solís, Antoni García-Santiago, J. Noskovic
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 24:395-400
We report on avalanche-like flux features in the response of superconducting films of MgB2, prepared by magnetron sputtering and an ex-situ annealing process, when a single high-frequency pulse is used as a perturbative source. The instability is obs
Autor:
Antoni García-Santiago, Johan Vanacken, Pedro-de-Jesús Cuadra-Solís, Joan Manel Hernandez, Victor Moshchalkov, Javier Tejada
Publikováno v:
Physica C: Superconductivity and its Applications. 468:777-780
We study the vortex dynamics and flux-pinning properties of a superconducting thin film of lead with a periodic array of microholes (antidots) by performing high-frequency measurements. We report the first experimental observation of commensurability
Publikováno v:
Journal of Magnetism and Magnetic Materials. :2131-2135
We discuss the use of high-spin molecular clusters combined with microwave resonators to generate coherent microwave radiation and measure its frequency and power. The staircase demagnetization energy in molecular magnets may appear as coherent emiss
Publikováno v:
Journal of Magnetism and Magnetic Materials. :1106-1108
It is shown that crystals of molecular nanomagnets exhibit enhanced magnetic relaxation when placed inside a resonant cavity. Strong dependence of the magnetization curve on the geometry of the cavity has been observed, providing evidence of the cohe
Publikováno v:
Applied Physics Letters. 82:4528-4530
An experiment with high spin molecular magnets inside microwave resonators has produced the remarkable observation of sharp peaks in the equilibrium magnetization and the ac susceptibility for the resonant frequencies of these devices. These peaks ap
Publikováno v:
Physical Review B. 83
Evidence of a nonthermal magnetic relaxation in the intermediate state of a type-I superconductor is presented. It is attributed to quantum tunneling of interfaces separating normal and superconducting regions. Tunneling barriers are estimated, and t
We report experimental evidence of the effect of an applied magnetic field on the non-thermal magnetic relaxation in a disk-shaped type-I lead superconductor. The time evolution of the irreversible magnetization proves to be logarithmic for a wide ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed74be070f6c434aee29a332fe183e46