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31P-NMR and SR studies of filled skutterudite compounds (T: Fe, Os)

✍ Scribed by K. Hachitani; H. Fukazawa; Y. Kohori; I. Watanabe; K. Kumagai; C. Sekine; I. Shirotani

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
102 KB
Volume
378-380
Category
Article
ISSN
0921-4526

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✦ Synopsis

The 31 P nuclear magnetic resonance ( 31 P-NMR) and muon spin relaxation (mSR) of the filled skutterudite compounds SmT 4 P 12 (T: Fe, Os) have been carried out. From 31 P-NMR, heavy fermion behavior and ferromagnetic spin fluctuations in SmFe 4 P 12 and simple antiferromagnetic spin fluctuations in SmOs 4 P 12 were observed. From mSR, the appearances of static internal magnetic fields below each transition temperature were clarified, which indicates that each ground state is a magnetically ordered state.

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