μ SR study of thiospinel CuCrZrS4

Hiroyuki S. Suzuki, Takao Furubayashi, Yusuke Kawashima, Shoichi Nagata, Takao Suzuki, Takayuki Kawamata, Isao Watanabe, Teiichiro Matsuzaki, Alex Amato

研究成果: Article

7 引用 (Scopus)

抄録

We report the results of μ SR measurement of the re-entrant spin-glass thiospinel CuCrZrS4. We have observed a relatively small enhancement of the relaxation rate at TC ∼ 60 K but no oscillations in the time spectra in the first magnetic phase between TC and Tf ∼ 7 K, suggesting that the first magnetic phase is not a long-range ordering state. A fast depolarization component in ZF-μ SR appears around 40 K and develops accompanied by the rapid increase of its relaxation rate with decreasing temperature down to Tf. The fast depolarization component is interpreted as the signature of the magnetic correlation attributed to the re-entrant spin-glass behavior. At all the measured temperatures, there remain relaxations even at high magnetic fields, revealing a dynamical local field due to strong magnetic correlations.

元の言語English
ページ(範囲)649-651
ページ数3
ジャーナルPhysica B: Condensed Matter
404
発行部数5-7
DOI
出版物ステータスPublished - 2009 4 15
外部発表Yes

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Spin glass
Depolarization
depolarization
spin glass
Magnetic fields
Temperature
signatures
oscillations
temperature
augmentation
magnetic fields

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

これを引用

Suzuki, H. S., Furubayashi, T., Kawashima, Y., Nagata, S., Suzuki, T., Kawamata, T., ... Amato, A. (2009). μ SR study of thiospinel CuCrZrS4. Physica B: Condensed Matter, 404(5-7), 649-651. https://doi.org/10.1016/j.physb.2008.11.115

μ SR study of thiospinel CuCrZrS4. / Suzuki, Hiroyuki S.; Furubayashi, Takao; Kawashima, Yusuke; Nagata, Shoichi; Suzuki, Takao; Kawamata, Takayuki; Watanabe, Isao; Matsuzaki, Teiichiro; Amato, Alex.

:: Physica B: Condensed Matter, 巻 404, 番号 5-7, 15.04.2009, p. 649-651.

研究成果: Article

Suzuki, HS, Furubayashi, T, Kawashima, Y, Nagata, S, Suzuki, T, Kawamata, T, Watanabe, I, Matsuzaki, T & Amato, A 2009, 'μ SR study of thiospinel CuCrZrS4', Physica B: Condensed Matter, 巻. 404, 番号 5-7, pp. 649-651. https://doi.org/10.1016/j.physb.2008.11.115
Suzuki HS, Furubayashi T, Kawashima Y, Nagata S, Suzuki T, Kawamata T その他. μ SR study of thiospinel CuCrZrS4. Physica B: Condensed Matter. 2009 4 15;404(5-7):649-651. https://doi.org/10.1016/j.physb.2008.11.115
Suzuki, Hiroyuki S. ; Furubayashi, Takao ; Kawashima, Yusuke ; Nagata, Shoichi ; Suzuki, Takao ; Kawamata, Takayuki ; Watanabe, Isao ; Matsuzaki, Teiichiro ; Amato, Alex. / μ SR study of thiospinel CuCrZrS4. :: Physica B: Condensed Matter. 2009 ; 巻 404, 番号 5-7. pp. 649-651.
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AU - Kawamata, Takayuki

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