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The Metallofullerene Field-Induced Single-Ion Magnet HoSc2N@C-80
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory.
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2014 (English)In: Chemistry - A European Journal, ISSN 0947-6539, E-ISSN 1521-3765, Vol. 20, no 42, 13536-13540 p.Article in journal (Refereed) Published
Abstract [en]

The low-temperature magnetic properties of the endohedral metallofullerene HoSc2N@C-80 have been studied by superconducting quantum interference device (SQUID) magnetometry. Alternating current (ac) susceptibility measurements reveal that this molecule exhibits slow relaxation of magnetization in a small applied field with timescales in the order of milliseconds. The equilibrium magnetic properties of HoSc2N@C-80 indicate strong magnetic anisotropy. The large differences in magnetization relaxation times between the present compound and the previously investigated DySc2N@C-80 are discussed.

Place, publisher, year, edition, pages
2014. Vol. 20, no 42, 13536-13540 p.
Keyword [en]
endohedral fullerenes, holmium, lanthanides, magnetic anisotropy, single-ion magnets
National Category
Chemical Sciences
URN: urn:nbn:se:uu:diva-236035DOI: 10.1002/chem.201403042ISI: 000342797500014OAI: oai:DiVA.org:uu-236035DiVA: diva2:764254
Available from: 2014-11-18 Created: 2014-11-12 Last updated: 2014-11-18Bibliographically approved

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Westerström, Rasmus
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