Reversible photoinduced magnetization

被引：151

作者：

Sato, O ^{[1
]}

Einaga, Y ^{[1
]}

Iyoda, T ^{[1
]}

Fujishima, A ^{[1
]}

Hashimoto, K ^{[1
]}

机构：

[1] UNIV TOKYO,DEPT APPL CHEM,BUNKYO KU,TOKYO 113,JAPAN

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1997年 / 144卷 / 01期

关键词：

D O I：

10.1149/1.1837356

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Reversible photoinduced magnetization was observed in a cobalt iron cyanide thin film. Magnetic properties of the prussian blue analog, log, K0.4Co1.3[Fe(CN)(6)]. 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.

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页码：L11 / L13

页数：3

相关论文

共 14 条

[1] CHARACTERIZATION OF A MIXED-VALENCE CYANO-BRIDGED COBALT(III)IRON(II) COMPLEX [J].

BAGGER, S ;

STOLTZE, P .

ACTA CHEMICA SCANDINAVICA SERIES A-PHYSICAL AND INORGANIC CHEMISTRY, 1983, 37 (03) :247-250

[2] NEW 3-DIMENSIONAL FERRIMAGNETIC MATERIALS - K2MN[MN(CN)(6)], MN-3[MN(CN)(6)]CENTER-DOT(2)12H2O, AND CSMN[MN(CN)(6)]CENTER-DOT-1/2H2O [J].

ENTLEY, WR ;

GIROLAMI, GS .

INORGANIC CHEMISTRY, 1994, 33 (23) :5165-5166

[3] HIGH-TEMPERATURE MOLECULAR MAGNETS BASED ON CYANOVANADATE BUILDING-BLOCKS - SPONTANEOUS MAGNETIZATION AT 230-K [J].

ENTLEY, WR ;

GIROLAMI, GS .

SCIENCE, 1995, 268 (5209) :397-400

[4] A ROOM-TEMPERATURE ORGANOMETALLIC MAGNET BASED ON PRUSSIAN BLUE [J].

FERLAY, S ;

MALLAH, T ;

OUAHES, R ;

VEILLET, P ;

VERDAGUER, M .

NATURE, 1995, 378 (6558) :701-703

[5] ELECTROCHEMICAL AND SPECTROSCOPIC STUDIES OF COBALT-HEXACYANOFERRATE FILM MODIFIED ELECTRODES [J].

GAO, ZQ ;

WANG, GQ ;

LI, PB ;

ZHAO, ZF .

ELECTROCHIMICA ACTA, 1991, 36 (01) :147-152

[6] MOLECULAR MAGNETISM - A BASIS FOR NEW MATERIALS [J].

GATTESCHI, D .

ADVANCED MATERIALS, 1994, 6 (09) :635-645

[7] STUDIES OF ORGANIC DIRADICALS, OLIGORADICALS, AND POLYRADICALS BY MEANS OF THEIR BULK MAGNETIC-PROPERTIES [J].

IWAMURA, H ;

KOGA, N .

ACCOUNTS OF CHEMICAL RESEARCH, 1993, 26 (06) :346-351

[8]

Kahn O., 1993, MOL MAGNETISM

[9] AN ORGANIC RADICAL FERROMAGNET [J].

KINOSHITA, M ;

TUREK, P ;

TAMURA, M ;

NOZAWA, K ;

SHIOMI, D ;

NAKAZAWA, Y ;

ISHIKAWA, M ;

TAKAHASHI, M ;

AWAGA, K ;

INABE, T ;

MARUYAMA, Y .

CHEMISTRY LETTERS, 1991, (07) :1225-1228

[10] A ROOM-TEMPERATURE MOLECULAR ORGANIC BASED MAGNET [J].

MANRIQUEZ, JM ;

YEE, GT ;

MCLEAN, RS ;

EPSTEIN, AJ ;

MILLER, JS .

SCIENCE, 1991, 252 (5011) :1415-1417