A criterion for the anisotropy barrier in single-molecule magnets

被引：307

作者：

Waldmann, Oliver ^{[1
]}

机构：

[1] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland

[2] Univ Freiburg, Inst Phys, D-79104 Freiburg, Germany

来源：

INORGANIC CHEMISTRY | 2007年 / 46卷 / 24期

关键词：

D O I：

10.1021/ic701365t

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A criterion for the height of the anisotropy barrier Delta = vertical bar D vertical bar S-2 in single-molecule magnets, and therefore the blocking temperature T-B proportional to Delta, is presented. In particular, it is found that the anisotropy barrier does not increase with S as S-2 but as S-0. Consequences concerning the strategies to enhance Delta or T-B, respectively, are discussed.

引用

页码：10035 / 10037

页数：3

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