Study of anion disorder and X-ray induced disorder in (TMTSF)2ClO4

J. H. Park; S. J. Choi; W. Kang

doi:10.1016/S0379-6779(98)00478-0

Study of anion disorder and X-ray induced disorder in (TMTSF)₂ClO₄

J. H. Park, S. J. Choi, W. Kang

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

4 Scopus citations

Abstract

We have studied the effect of X-ray irradiation defects on the superconducting state and the FISDW state of the organic superconductor (TMTSF)₂ClO₄, and compared it with that of anion disorder due to rapid cooling. The superconducting transition temperature decreases linearly with residual resistance that grows as cooling rate increases. X-ray irradiation increases residual resistance linearly. However, variation of T_c is different from that by anion disorder. We confirm that x-ray irradiation makes defects in the molecular chain. Also evident is that superconductivity in organic conductors is very sensitive not only to non-magnetic impurities but also to interchain coupling.

Original language	English
Pages (from-to)	2121-2122
Number of pages	2
Journal	Synthetic Metals
Volume	103
Issue number	1-3
DOIs	https://doi.org/10.1016/S0379-6779(98)00478-0
State	Published - 24 Jun 1999
Event	Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier Duration: 12 Jul 1998 → 18 Jul 1998

Bibliographical note

Funding Information:
* This work has been supported by the KOSEF 0702-04-01-3 and the Ministry of Education under 2428.

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10.1016/S0379-6779(98)00478-0

Cite this

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title = "Study of anion disorder and X-ray induced disorder in (TMTSF)2ClO4",

abstract = "We have studied the effect of X-ray irradiation defects on the superconducting state and the FISDW state of the organic superconductor (TMTSF)2ClO4, and compared it with that of anion disorder due to rapid cooling. The superconducting transition temperature decreases linearly with residual resistance that grows as cooling rate increases. X-ray irradiation increases residual resistance linearly. However, variation of Tc is different from that by anion disorder. We confirm that x-ray irradiation makes defects in the molecular chain. Also evident is that superconductivity in organic conductors is very sensitive not only to non-magnetic impurities but also to interchain coupling.",

author = "Park, {J. H.} and Choi, {S. J.} and W. Kang",

note = "Funding Information: * This work has been supported by the KOSEF 0702-04-01-3 and the Ministry of Education under 2428.; Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) ; Conference date: 12-07-1998 Through 18-07-1998",

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doi = "10.1016/S0379-6779(98)00478-0",

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TY - JOUR

T1 - Study of anion disorder and X-ray induced disorder in (TMTSF)2ClO4

AU - Park, J. H.

AU - Choi, S. J.

AU - Kang, W.

N1 - Funding Information: * This work has been supported by the KOSEF 0702-04-01-3 and the Ministry of Education under 2428.

PY - 1999/6/24

Y1 - 1999/6/24

N2 - We have studied the effect of X-ray irradiation defects on the superconducting state and the FISDW state of the organic superconductor (TMTSF)2ClO4, and compared it with that of anion disorder due to rapid cooling. The superconducting transition temperature decreases linearly with residual resistance that grows as cooling rate increases. X-ray irradiation increases residual resistance linearly. However, variation of Tc is different from that by anion disorder. We confirm that x-ray irradiation makes defects in the molecular chain. Also evident is that superconductivity in organic conductors is very sensitive not only to non-magnetic impurities but also to interchain coupling.

AB - We have studied the effect of X-ray irradiation defects on the superconducting state and the FISDW state of the organic superconductor (TMTSF)2ClO4, and compared it with that of anion disorder due to rapid cooling. The superconducting transition temperature decreases linearly with residual resistance that grows as cooling rate increases. X-ray irradiation increases residual resistance linearly. However, variation of Tc is different from that by anion disorder. We confirm that x-ray irradiation makes defects in the molecular chain. Also evident is that superconductivity in organic conductors is very sensitive not only to non-magnetic impurities but also to interchain coupling.

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DO - 10.1016/S0379-6779(98)00478-0

M3 - Conference article

AN - SCOPUS:0033138183

SN - 0379-6779

VL - 103

SP - 2121

EP - 2122

JO - Synthetic Metals

JF - Synthetic Metals

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