Giant field dependence of the low temperature relaxation of the magnetization in a dysprosium(III)-DOTA complex

The square antiprismatic Na[Dy(DOTA)(H(2)O)]·4H(2)O complex was characterised by single crystal X-ray diffraction and ac magnetic susceptometry. Two competing mechanisms for magnetic relaxation as well as the remarkable increase of six orders of magnitude in the relaxation time upon application of a...

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Veröffentlicht in:	Chemical communications (Cambridge, England) Jg. 47; H. 13; S. 3751
Hauptverfasser:	Car, Pierre-Emmanuel, Perfetti, Mauro, Mannini, Matteo, Favre, Annaick, Caneschi, Andrea, Sessoli, Roberta
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	England 01.01.2011
ISSN:	1364-548X, 1364-548X
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Beschreibung
Zusammenfassung:	The square antiprismatic Na[Dy(DOTA)(H(2)O)]·4H(2)O complex was characterised by single crystal X-ray diffraction and ac magnetic susceptometry. Two competing mechanisms for magnetic relaxation as well as the remarkable increase of six orders of magnitude in the relaxation time upon application of a static magnetic field were detected.
Bibliographie:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	1364-548X 1364-548X
DOI:	10.1039/c0cc05850e