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Persistent URL
http://purl.org/net/epubs/work/54129095
Record Status
Checked
Record Id
54129095
Title
μSR Study in La2−x Sr x Cu1−y Zn y O4 with x≃l/8
Contributors
J Arai
,
T Ishiguro
,
I Watanabe
,
K Nagamine
Abstract
In order to investigate the magnetic state around hole density 1/8 in LaSr-214, μSR experiments were carried out for the samples of Zn-free La 2−x Sr x CuO 4 and Zn-doped La 2−x Sr x Cu 1−y Zn y O 4. For Zn-free samples, μ-spin rotation was observed in x=0.115 below about T r =10K, implying magnetic order, but not observed in x=0.125. On the other hand, Zn-doping brought about μ-spin rotation in x=0.125 sample below T r =7K, implying growth of magnetic order but decreased T r in x=0.115, meaning destruction of magnetic order. This indicates that Zn-doping pins dynamical spin modulation, resulting in static magnetic order in x=0.125 sample.
Organisation
ISIS
,
ISIS-RIKEN
,
ISIS-MUONS
,
STFC
Keywords
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Language
English (EN)
Type
Details
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Year
Journal Article
J Low Temp Phys
117 (1999): 377-381.
https://doi.org/10.1023/A:1022573717748
1999
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