Impurity-induced antiferromagnetic order in organic spin-Peierls compound p-CyDOV

Masaki Mito; Shuichi Tanaka; Tatsuya Kawae; Kazuyoshi Takeda; Masanobu Yanagimoto; Kazuo Mukai

doi:10.1016/S0921-4526(02)02052-5

Impurity-induced antiferromagnetic order in organic spin-Peierls compound p-CyDOV

Masaki Mito, Shuichi Tanaka, Tatsuya Kawae, Kazuyoshi Takeda, Masanobu Yanagimoto, Kazuo Mukai

Applied Physics

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The doping effect of magnetic impurity (p-CyDTV) on an organic radical spin-Peierls (SP) compound p-CyDOV (T_SP = 15.0 K) has been studied by heat capacity measurement of the doped crystals (p-CyDOV) _1-x(p-CyDTV)_x. The antiferromagnetic transition was observed at T_N = 0.135, 0.290 and 0.164 K for the crystals with x = 0, 0.01 and 0.07, respectively. In the low doping region of x = 0 and 0.01, the antiferromagnetic order and the spin-Peierls state coexist, and at x = 0.07 the single phase of antiferromagnetic order is realized. The doping effect showed the similarity with that for an inorganic SP compound CuGeO₃.

Original language	English
Pages (from-to)	1150-1151
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	329-333
Issue number	II
DOIs	https://doi.org/10.1016/S0921-4526(02)02052-5
Publication status	Published - May 2003

All Science Journal Classification (ASJC) codes

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

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10.1016/S0921-4526(02)02052-5

Cite this

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title = "Impurity-induced antiferromagnetic order in organic spin-Peierls compound p-CyDOV",

abstract = "The doping effect of magnetic impurity (p-CyDTV) on an organic radical spin-Peierls (SP) compound p-CyDOV (TSP = 15.0 K) has been studied by heat capacity measurement of the doped crystals (p-CyDOV) 1-x(p-CyDTV)x. The antiferromagnetic transition was observed at TN = 0.135, 0.290 and 0.164 K for the crystals with x = 0, 0.01 and 0.07, respectively. In the low doping region of x = 0 and 0.01, the antiferromagnetic order and the spin-Peierls state coexist, and at x = 0.07 the single phase of antiferromagnetic order is realized. The doping effect showed the similarity with that for an inorganic SP compound CuGeO3.",

author = "Masaki Mito and Shuichi Tanaka and Tatsuya Kawae and Kazuyoshi Takeda and Masanobu Yanagimoto and Kazuo Mukai",

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T1 - Impurity-induced antiferromagnetic order in organic spin-Peierls compound p-CyDOV

AU - Mito, Masaki

AU - Tanaka, Shuichi

AU - Kawae, Tatsuya

AU - Takeda, Kazuyoshi

AU - Yanagimoto, Masanobu

AU - Mukai, Kazuo

PY - 2003/5

Y1 - 2003/5

N2 - The doping effect of magnetic impurity (p-CyDTV) on an organic radical spin-Peierls (SP) compound p-CyDOV (TSP = 15.0 K) has been studied by heat capacity measurement of the doped crystals (p-CyDOV) 1-x(p-CyDTV)x. The antiferromagnetic transition was observed at TN = 0.135, 0.290 and 0.164 K for the crystals with x = 0, 0.01 and 0.07, respectively. In the low doping region of x = 0 and 0.01, the antiferromagnetic order and the spin-Peierls state coexist, and at x = 0.07 the single phase of antiferromagnetic order is realized. The doping effect showed the similarity with that for an inorganic SP compound CuGeO3.

AB - The doping effect of magnetic impurity (p-CyDTV) on an organic radical spin-Peierls (SP) compound p-CyDOV (TSP = 15.0 K) has been studied by heat capacity measurement of the doped crystals (p-CyDOV) 1-x(p-CyDTV)x. The antiferromagnetic transition was observed at TN = 0.135, 0.290 and 0.164 K for the crystals with x = 0, 0.01 and 0.07, respectively. In the low doping region of x = 0 and 0.01, the antiferromagnetic order and the spin-Peierls state coexist, and at x = 0.07 the single phase of antiferromagnetic order is realized. The doping effect showed the similarity with that for an inorganic SP compound CuGeO3.

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U2 - 10.1016/S0921-4526(02)02052-5

DO - 10.1016/S0921-4526(02)02052-5

M3 - Article

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SN - 0921-4526

VL - 329-333

SP - 1150

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JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - II

ER -

Impurity-induced antiferromagnetic order in organic spin-Peierls compound p-CyDOV

Abstract

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