Spin transition in [Fe(phen)2(NCS)2] -: μSR study

被引：4
|
作者：
Garcia, Y
Ksenofontov, V
Campbell, SJ
Lord, JS
Boland, Y
Gütlich, P
机构：
[1] Catholic Univ Louvain, Fac Sci, Dept Chim, Unite Chim Mat Inorgan & Organ, B-1348 Louvain, Belgium
[2] Johannes Gutenberg Univ Mainz, Inst Anorgan Chem & Analyt Chem, D-55099 Mainz, Germany
[3] Univ New S Wales, Australian Def Force Acad, Sch Phys Environm & Math Sci, Canberra, ACT 2600, Australia
[4] Rutherford Appleton Lab, ISIS, Didcot OX11 0QX, Oxon, England
来源：
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2004年 / 201卷 / 15期
关键词：
D O I：
10.1002/pssa.200405458
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The reversible thermal spin transition which occurs in [Fe(phen)(2)(NCS)(2)] around T-1/2 similar to 177 K has been investigated by muon spin relaxation (muSR) (similar to10-280 K). The depolarisation curves are well described by two Lorentzian lines represent fast and slow components in the decay curves, with the initial asymmetry parameter of the fast component found to track the spin transition in [Fe(phen)2(NCS),]. Comparison of zero-field and transverse field (20 Oe) muSR measurements shows that diamagnetic muonic species occur over the entire temperature range.
引用
收藏
页码：3309 / 3313
页数：5
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