Variable temperature EPR study of Fe2+ spin transition in Cu2+ doped [Fe(trz)(Htrz)(2)](BF4)

被引：6
|
作者：
Cantin, C [1 ]
Kliava, J [1 ]
Servant, Y [1 ]
Sommier, L [1 ]
Kahn, O [1 ]
机构：
[1] INST CHIM MAT CONDENSEE BORDEAUX,LAB SCI MOL,PESSAC,FRANCE
来源：
APPLIED MAGNETIC RESONANCE | 1997年 / 12卷 / 01期
关键词：
Electron Paramagnetic Resonance; Htrz; Hyperfine Structure; Spin Transition; Local Magnetic Field;
D O I：
10.1007/BF03161994
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
The temperature dependence of the EPR spectrum of Cu2+ in the range 293-393 K exhibits a low-spin (S = 0) to high-spin (S = 2) transition of the Fe2+ ions, with hysteresis (T-c up arrow = 363 K, T-c down arrow = 343 K). At 103 K, the principal values of the g and hyperfine tensors of Cu2+ ions are revealed by hyperfine structure.
引用
收藏
页码：87 / 93
页数：7
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