| Self-organized patterns of macroscopic quantum tunneling in molecular magnets. | |
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MedLine Citation:
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PMID: 19392562 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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We study low temperature resonant spin tunneling in molecular magnets induced by a field sweep with account of dipole-dipole interactions. Numerical simulations uncovered formation of self-organized patterns of the magnetization and of the ensuing dipolar field that provide resonant conditions inside a finite volume of the crystal. This effect is robust with respect to disorder and should be relevant to the dynamics of the magnetization steps observed in molecular magnets. |
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Authors:
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D A Garanin; E M Chudnovsky |
Publication Detail:
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Type: Journal Article Date: 2009-03-06 |
Journal Detail:
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Title: Physical review letters Volume: 102 ISSN: 0031-9007 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2009 Mar |
Date Detail:
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Created Date: 2009-04-27 Completed Date: 2009-05-14 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
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Languages: eng Pagination: 097206 Citation Subset: - |
Affiliation:
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Physics Department, Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, New York 10468-1589, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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