Application of the alternating spin chain model to the α Fe2PO5 compound.

被引：3

作者：

Chemseddine, E ^{[1
]}

El Hajbi, A ^{[1
]}

机构：

[1] Univ Chouaib Doukkali, Fac Sci, Chim Phys Lab, El Jadida 24000, Morocco

来源：

ANNALES DE CHIMIE-SCIENCE DES MATERIAUX | 1999年 / 24卷 / 03期

关键词：

D O I：

10.1016/S0151-9107(99)80050-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In alpha Fe2PO5 the octahedrons containing the Fe2+ and Fe3+ ions share a common face. These octahedrons form zig-zag chains of alternating spin parallel to the b axis. Exchange interactions between Fe2+ and Fe3+ are ferromagnetic: this is confirmed by neutron diffraction. The alternating spin chain model, ignoring interactions between chains, was used. Our results show that alpha Fe2PO5 exhibits ferromagnetic behavior.

引用

页码：241 / 244

页数：4

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