Quasi-One-Dimensional Spin Dynamics in LiV sub( 2)O sub( 4): One-to-Three-Dimensional Crossover as a Possible Origin of Heavy Fermion State

Quasi-One-Dimensional Spin Dynamics in LiV sub( 2)O sub( 4): One-to-Three-Dimensional Crossover as a Possible Origin of Heavy Fermion State

Spin fluctuation in LiV ... O ... is revisited by examining the earlier result of muon spin rotation/relaxation measurement. Instead of the relationship for the localized electron limit, that between muon depolarization rate and spin fluctuation rate (... D ) for itinerant electron systems is used t...

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Veröffentlicht in:Journal of the Physical Society of Japan 2012-01, Vol.81 (1), p.1-1
Hauptverfasser: Kadono, Ryosuke, Koda, Akihiro, Higemoto, Wataru, Ohishi, Kazuki, Ueda, Hiroaki, Urano, Chiharu, Kondo, Shin-ichiro, Nohara, Minoru, Takagi, Hidenori
Format: Artikel
Sprache:eng
Schlagworte:
Crossovers
Fermions
Fluctuation
Magnetic properties
Mathematical models
Muon spin rotation
Neutron scattering
Origins
Windows (intervals)
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Zusammenfassung:Spin fluctuation in LiV ... O ... is revisited by examining the earlier result of muon spin rotation/relaxation measurement. Instead of the relationship for the localized electron limit, that between muon depolarization rate and spin fluctuation rate (... D ) for itinerant electron systems is used to reanalyze data, which reveals that ... ... varies linearly with temperature (... ... ... T ) over a range 10 ... -10 ... s ... for 0.02 less than or equal to T
ISSN:0031-9015
1347-4073