Pressure induced enhancement of ordering temperature of a ferromagnetic organic radical crystal: P-CDTV

M. Mito; H. Nakano; M. Ito; M. Hitaka; Tatsuya Kawae; K. Konishi; K. Mukai; K. Takeda

doi:10.1007/BF02571045

Pressure induced enhancement of ordering temperature of a ferromagnetic organic radical crystal: P-CDTV

M. Mito, H. Nakano, M. Ito, M. Hitaka, Tatsuya Kawae, K. Konishi, K. Mukai, K. Takeda

応用物理学

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

6 被引用数 (Scopus)

抄録

The magnetic susceptibility of 3-(4-chlorophenyl)-1,5-dimethyl-6-thioxoverdazyl (p-CDTV) has been measured down to 0.2 K under hydrostatic pressures. The ordering temperature of T_c = 0.65K at the ambient pressure is found to increase under pressure up to T_c = 0.80 K at 6.0 kbar, giving the demonstrative temperature independent susceptibility of a ferromagnetic state at low temperatures. This pressure dependence is the opposite direction to that observered in the other organic ferromagnet β-phase p-NPNN, and is interpreted in terms of the virtual charge transfer mechanism rather than pressure effects on the dipolar interactions.

本文言語	英語
ページ（範囲）	2107-2108
ページ数	2
ジャーナル	Czechoslovak Journal of Physics
巻	46
号	SUPPL. 4
DOI	https://doi.org/10.1007/BF02571045
出版ステータス	出版済み - 12月 1 1996

!!!All Science Journal Classification (ASJC) codes

物理学および天文学（全般）

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10.1007/BF02571045

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title = "Pressure induced enhancement of ordering temperature of a ferromagnetic organic radical crystal: P-CDTV",

abstract = "The magnetic susceptibility of 3-(4-chlorophenyl)-1,5-dimethyl-6-thioxoverdazyl (p-CDTV) has been measured down to 0.2 K under hydrostatic pressures. The ordering temperature of Tc = 0.65K at the ambient pressure is found to increase under pressure up to Tc = 0.80 K at 6.0 kbar, giving the demonstrative temperature independent susceptibility of a ferromagnetic state at low temperatures. This pressure dependence is the opposite direction to that observered in the other organic ferromagnet β-phase p-NPNN, and is interpreted in terms of the virtual charge transfer mechanism rather than pressure effects on the dipolar interactions.",

author = "M. Mito and H. Nakano and M. Ito and M. Hitaka and Tatsuya Kawae and K. Konishi and K. Mukai and K. Takeda",

year = "1996",

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T1 - Pressure induced enhancement of ordering temperature of a ferromagnetic organic radical crystal

T2 - P-CDTV

AU - Mito, M.

AU - Nakano, H.

AU - Ito, M.

AU - Hitaka, M.

AU - Kawae, Tatsuya

AU - Konishi, K.

AU - Mukai, K.

AU - Takeda, K.

PY - 1996/12/1

Y1 - 1996/12/1

N2 - The magnetic susceptibility of 3-(4-chlorophenyl)-1,5-dimethyl-6-thioxoverdazyl (p-CDTV) has been measured down to 0.2 K under hydrostatic pressures. The ordering temperature of Tc = 0.65K at the ambient pressure is found to increase under pressure up to Tc = 0.80 K at 6.0 kbar, giving the demonstrative temperature independent susceptibility of a ferromagnetic state at low temperatures. This pressure dependence is the opposite direction to that observered in the other organic ferromagnet β-phase p-NPNN, and is interpreted in terms of the virtual charge transfer mechanism rather than pressure effects on the dipolar interactions.

AB - The magnetic susceptibility of 3-(4-chlorophenyl)-1,5-dimethyl-6-thioxoverdazyl (p-CDTV) has been measured down to 0.2 K under hydrostatic pressures. The ordering temperature of Tc = 0.65K at the ambient pressure is found to increase under pressure up to Tc = 0.80 K at 6.0 kbar, giving the demonstrative temperature independent susceptibility of a ferromagnetic state at low temperatures. This pressure dependence is the opposite direction to that observered in the other organic ferromagnet β-phase p-NPNN, and is interpreted in terms of the virtual charge transfer mechanism rather than pressure effects on the dipolar interactions.

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JO - Czechoslovak Journal of Physics

JF - Czechoslovak Journal of Physics

SN - 0011-4626

IS - SUPPL. 4

ER -

Pressure induced enhancement of ordering temperature of a ferromagnetic organic radical crystal: P-CDTV

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!!!All Science Journal Classification (ASJC) codes

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