A single-chain magnet formed by a twisted arrangement of ions with easy-plane magnetic anisotropy

被引:133
|
作者
Kajiwara, T [1 ]
Nakano, M
Kaneko, Y
Takaishi, S
Ito, T
Yamashita, M
Igashira-Kamiyama, A
Nojiri, H
Ono, Y
Kojima, N
机构
[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, Japan
[2] CREST, Japan Sci & Technol Agcy, Aoba Ku, Sendai, Miyagi 9808578, Japan
[3] Osaka Univ, Grad Sch Engn, Dept Mol Chem, Suita, Osaka 5650871, Japan
[4] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan
[5] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
[6] Univ Tokyo, Grad Sch Arts & Sci, Dept Basic Sci, Tokyo 1138654, Japan
关键词
D O I
10.1021/ja052653r
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A unique "single-chain quantum magnet" was formed by an alternating arrangement of high-spin FeII/low-spin FeIII ions. Although the predominant spin-carrier components (high-spin FeII) possess easy-plane magnetic anisotropy (D > 0), twisted arrangement of easy-planes along the chain axis defines a novel class of one-dimensional Ising system. Copyright © 2005 American Chemical Society.
引用
收藏
页码:10150 / 10151
页数:2
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