Incommensurate structure and the superconducting properties of the organic superconductor (MDT-ST)(I3)0.417

T. Kawamoto; T. Mori; T. Terashima; S. Uji; H. Kitagawa; K. Takimiya; A. Takamori; T. Otsubo

doi:10.1051/jp4:2004114121

Incommensurate structure and the superconducting properties of the organic superconductor (MDT-ST)(I₃)_0.417

T. Kawamoto, T. Mori, T. Terashima, S. Uji, H. Kitagawa, K. Takimiya, A. Takamori, T. Otsubo

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

5 Citations (Scopus)

Abstract

The charge-transfer degree and the superconducting properties of the organic superconductor (MDT-ST)I_1+δ have been studied [MDT-ST: 5H-2-(l,3-dithiol-2-ylidene)-l,3-diselena-4,6-dithiapentalene]. The Raman spectrum and the x-ray oscillation photograph show that the polyiodide chain is composed of I₃^-, which is incommensurate to the donor lattice. The chemical composition is determined to be (MDT-ST)(I ₃)_0.417. The upper critical fields are within the Clogston-Chandrasekhar paramagnetic limit in all directions, and the coherence lengths are longer than the thickness of the conducting sheet.

Original language	English
Pages (from-to)	517-519
Number of pages	3
Journal	Journal De Physique. IV : JP
Volume	114
DOIs	https://doi.org/10.1051/jp4:2004114121
Publication status	Published - 2004
Externally published	Yes
Event	ISCOM 2003: 5th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets - Port-Bourgenay, France Duration: 2003 Sept 21 → 2003 Sept 26

Keywords

Incommensurate crystal
Organic superconductor
Upper critical field

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1051/jp4:2004114121

Cite this

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title = "Incommensurate structure and the superconducting properties of the organic superconductor (MDT-ST)(I3)0.417",

abstract = "The charge-transfer degree and the superconducting properties of the organic superconductor (MDT-ST)I1+δ have been studied [MDT-ST: 5H-2-(l,3-dithiol-2-ylidene)-l,3-diselena-4,6-dithiapentalene]. The Raman spectrum and the x-ray oscillation photograph show that the polyiodide chain is composed of I3-, which is incommensurate to the donor lattice. The chemical composition is determined to be (MDT-ST)(I 3)0.417. The upper critical fields are within the Clogston-Chandrasekhar paramagnetic limit in all directions, and the coherence lengths are longer than the thickness of the conducting sheet.",

keywords = "Incommensurate crystal, Organic superconductor, Upper critical field",

author = "T. Kawamoto and T. Mori and T. Terashima and S. Uji and H. Kitagawa and K. Takimiya and A. Takamori and T. Otsubo",

year = "2004",

doi = "10.1051/jp4:2004114121",

language = "English",

volume = "114",

pages = "517--519",

journal = "European Physical Journal: Special Topics",

issn = "1951-6355",

publisher = "Springer Verlag",

note = "ISCOM 2003: 5th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets ; Conference date: 21-09-2003 Through 26-09-2003",

}

TY - JOUR

T1 - Incommensurate structure and the superconducting properties of the organic superconductor (MDT-ST)(I3)0.417

AU - Kawamoto, T.

AU - Mori, T.

AU - Terashima, T.

AU - Uji, S.

AU - Kitagawa, H.

AU - Takimiya, K.

AU - Takamori, A.

AU - Otsubo, T.

PY - 2004

Y1 - 2004

N2 - The charge-transfer degree and the superconducting properties of the organic superconductor (MDT-ST)I1+δ have been studied [MDT-ST: 5H-2-(l,3-dithiol-2-ylidene)-l,3-diselena-4,6-dithiapentalene]. The Raman spectrum and the x-ray oscillation photograph show that the polyiodide chain is composed of I3-, which is incommensurate to the donor lattice. The chemical composition is determined to be (MDT-ST)(I 3)0.417. The upper critical fields are within the Clogston-Chandrasekhar paramagnetic limit in all directions, and the coherence lengths are longer than the thickness of the conducting sheet.

AB - The charge-transfer degree and the superconducting properties of the organic superconductor (MDT-ST)I1+δ have been studied [MDT-ST: 5H-2-(l,3-dithiol-2-ylidene)-l,3-diselena-4,6-dithiapentalene]. The Raman spectrum and the x-ray oscillation photograph show that the polyiodide chain is composed of I3-, which is incommensurate to the donor lattice. The chemical composition is determined to be (MDT-ST)(I 3)0.417. The upper critical fields are within the Clogston-Chandrasekhar paramagnetic limit in all directions, and the coherence lengths are longer than the thickness of the conducting sheet.

KW - Incommensurate crystal

KW - Organic superconductor

KW - Upper critical field

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JO - European Physical Journal: Special Topics

JF - European Physical Journal: Special Topics

T2 - ISCOM 2003: 5th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets

Y2 - 21 September 2003 through 26 September 2003

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