Electron paramagnetic resonance response and magnetic interactions in ordered solid solutions of lithium nickel oxides

被引:8
作者
Azzoni, CB
Paleari, A
Massarotti, V
Capsoni, D
机构
[1] UNIV MILAN,IST NAZL FIS MAT,DIPARTIMENTO FIS,I-20133 MILAN,ITALY
[2] UNIV PAVIA,DIPARTIMENTO CHIM FIS,I-27100 PAVIA,ITALY
关键词
D O I
10.1088/0953-8984/8/39/010
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
EPR data of ordered solid solutions of lithium nickel oxides are reported as a function of the lithium content. The features of the signal and the EPR centre density are analysed by a model of dynamical trapping of holes in [Ni2+-O-Ni2+-h(+)] complexes. The possible origin of the interactions responsible for the magnetic ordering and some features of the transport properties are also discussed.
引用
收藏
页码:7339 / 7347
页数:9
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