Visible light-induced reversible photomagnetism in copper(II) octacyanomolybdate(IV)

被引:46
作者
Ohkoshi, S
Machida, N
Abe, Y
Zhong, ZJ
Hashimoto, K
机构
[1] Univ Tokyo, Adv Sci & Technol Res Ctr, Meguro Ku, Tokyo 1538904, Japan
[2] Kanagawa Acad Sci & Technol, Takatsu Ku, Kawasaki, Kanagawa 2130012, Japan
关键词
D O I
10.1246/cl.2001.312
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report a visible light-induced reversible photomagnetism in Cu-2(II)[Mo-IV(CN)(8)]. 8H(2)O (1). By the irradiation with a 480-nm laser light, the compound 1 showed a spontaneous magnetization with a magnetic ordering temperature (T-c) of 30 K. Conversely, the magnetization and T-c values were reduced by the irradiation with a 600-nm laser light. This photomagnetism is due to the reversible photo-induced electron transfer between paramagnetic 1 and its valence isomer exhibiting ferromagnetism.
引用
收藏
页码:312 / 313
页数:2
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