Influence of an AC magnetic field on magnetization tunneling in high-spin molecules

Influence of an AC magnetic field on magnetization tunneling in high-spin molecules

We study theoretically, magnetization (spin) tunneling in high-spin molecules subjected to an AC magnetic field. It has been shown that the tunneling time in the presence of an AC magnetic field can be essentially less than the tunneling time in the absence of this field. The conditions of observati...

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Veröffentlicht in:Journal of magnetism and magnetic materials 2000-12, Vol.222 (3), p.375-378
Hauptverfasser: Tokman, I.D, Vugalter, G.A
Format: Artikel
Sprache:eng
Schlagworte:
High-spin molecules
Rabi's oscillations
Tunneling of magnetization
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Zusammenfassung:We study theoretically, magnetization (spin) tunneling in high-spin molecules subjected to an AC magnetic field. It has been shown that the tunneling time in the presence of an AC magnetic field can be essentially less than the tunneling time in the absence of this field. The conditions of observation of this effect are discussed.
ISSN:0304-8853
DOI:10.1016/S0304-8853(00)00561-8