Coupling between spin conversion and solvent disorder in spin crossover solids

Coupling between spin conversion and solvent disorder in spin crossover solids
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自旋交叉固体中自旋转换与溶剂无序之间的耦合

DOI:
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发表时间:
2007
期刊:
影响因子:
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通讯作者:
H. Bürgi
H. Bürgi
中科院分区:
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文献类型:
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作者:
D. Chernyshov;N. Klinduhov;K. Törnroos;M. Hostettler;B. Vangdal;H. Bürgi

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收到2006年12月22日;修订稿收到2007年4月11日;发表2007年7月6日伊辛耦合晶格过程,如自旋转换为铁II复合物和溶剂分子的并发排序,类似的现象学哈密顿量被认为是。该模型可以解释实验数据,包括磁化强度数据的温度依赖性,晶格中磁激活和磁沉默成分的自旋交叉相关的结构变化,以及两者之间的相关性。DOI:10.1103/PhysRevB.76.014406 PACS编号:75.30.Wx,61.50.Ks,31.70.Dk
Received 22 December 2006; revised manuscript received 11 April 2007; published 6 July 2007Ising-like phenomenological Hamiltonians for coupled lattice processes, such as spin conversion for Fe IIcomplexes and concurrent ordering of solvent molecules, are considered. The model is shown to account forexperimental data including the temperature dependence of magnetization data, the structural changes associ-ated with spin crossover of magnetically active and silent components of the crystal lattice, and the correlationbetween the two.DOI: 10.1103/PhysRevB.76.014406 PACS number s : 75.30.Wx, 61.50.Ks, 31.70.Dk