Synthesis, and electrical conducting and magnetic properties of neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes

K. Ueda; M. Goto; Y. Kamata; M. Iwamatsu; T. Sugimoto; S. Endo; N. Toyota; K. Yamamoto; Hideo Fujita

doi:10.1016/S0379-6779(98)00903-5

Synthesis, and electrical conducting and magnetic properties of neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes

K. Ueda, M. Goto, Y. Kamata, M. Iwamatsu, T. Sugimoto, S. Endo, N. Toyota, K. Yamamoto, Hideo Fujita

研究成果: Conference article › 査読

2 被引用数 (Scopus)

抄録

Neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes (1a - 1c) have been synthesized, whose room-temperature electrical conductivities (σ_rt's) are 10^-4 - 10^-10 S·cm^-1. The SQUID measurement showed that the cobalt atom is in the state of Co(II) (S = 1/2 ). Addition of an equimolar amount of tetramethylthio-substituted TTF (4) to 1a brought about marked increase by ca. 10⁷ in the σ_rt value.

本文言語	English
ページ（範囲）	1976-1977
ページ数	2
ジャーナル	Synthetic Metals
巻	103
号	1-3
DOI	https://doi.org/10.1016/S0379-6779(98)00903-5
出版ステータス	Published - 1999 6月 24
外部発表	はい
イベント	Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier 継続期間: 1998 7月 12 → 1998 7月 18

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
材料力学
機械工学
金属および合金
材料化学

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10.1016/S0379-6779(98)00903-5

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title = "Synthesis, and electrical conducting and magnetic properties of neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes",

abstract = "Neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes (1a - 1c) have been synthesized, whose room-temperature electrical conductivities (σrt's) are 10-4 - 10-10 S·cm-1. The SQUID measurement showed that the cobalt atom is in the state of Co(II) (S = 1/2 ). Addition of an equimolar amount of tetramethylthio-substituted TTF (4) to 1a brought about marked increase by ca. 107 in the σrt value.",

author = "K. Ueda and M. Goto and Y. Kamata and M. Iwamatsu and T. Sugimoto and S. Endo and N. Toyota and K. Yamamoto and Hideo Fujita",

year = "1999",

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T1 - Synthesis, and electrical conducting and magnetic properties of neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes

AU - Ueda, K.

AU - Goto, M.

AU - Kamata, Y.

AU - Iwamatsu, M.

AU - Sugimoto, T.

AU - Endo, S.

AU - Toyota, N.

AU - Yamamoto, K.

AU - Fujita, Hideo

PY - 1999/6/24

Y1 - 1999/6/24

N2 - Neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes (1a - 1c) have been synthesized, whose room-temperature electrical conductivities (σrt's) are 10-4 - 10-10 S·cm-1. The SQUID measurement showed that the cobalt atom is in the state of Co(II) (S = 1/2 ). Addition of an equimolar amount of tetramethylthio-substituted TTF (4) to 1a brought about marked increase by ca. 107 in the σrt value.

AB - Neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes (1a - 1c) have been synthesized, whose room-temperature electrical conductivities (σrt's) are 10-4 - 10-10 S·cm-1. The SQUID measurement showed that the cobalt atom is in the state of Co(II) (S = 1/2 ). Addition of an equimolar amount of tetramethylthio-substituted TTF (4) to 1a brought about marked increase by ca. 107 in the σrt value.

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DO - 10.1016/S0379-6779(98)00903-5

M3 - Conference article

AN - SCOPUS:0033138233

VL - 103

SP - 1976

EP - 1977

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 1-3

T2 - Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98)

Y2 - 12 July 1998 through 18 July 1998

ER -

Synthesis, and electrical conducting and magnetic properties of neutral bis(tetrathiafulvalenyldithiolato) cobalt complexes

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