Reversible Photoinduced Magnetization
Reversible Photoinduced Magnetization
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可逆光致磁化
DOI：
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发表时间：
1997
期刊：
影响因子：
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通讯作者：
K. Hashimoto
中科院分区：
文献类型：
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作者：
O. Sato;Y. Einaga;T. Iyoda;A. Fujishima;K. Hashimoto
在氰化钴铁薄膜中观察到可逆光致磁化。普鲁士蓝类似物k0.4 Co 1.3 [Fe(CN) 5]的磁性能5h2o，可通过可见光和近红外光照射在铁磁和顺磁之间切换。光照后的临界温度约为26 K。这种材料是通过电化学途径在电极上以薄膜的形式获得的，它提供了一种新的系统，其磁性能可以通过光化学和电化学氧化还原反应来控制。
Reversible photoinduced magnetization was observed in a cobalt iron cyanide thin film. Magnetic properties of the prussian blue analog, K 0.4 Co 1.3 [Fe(CN) 5 ].5H 2 O, can be switched between ferrimagnetic and paramagnetic by visible and near-IR light illumination. The critical temperature after illumination was about 26 K. This material, obtained via an electrochemical route in the form of thin films on an electrode, provides a new system whose magnetic properties can be controlled by both photochemical and electrochemical redox reactions.