Superconductivity in Fe1+d Te0.9Se0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment

K. Deguchi; S. Demura; T. Yamaki; H. Hara; S. J. Denholme; M. Fujioka; H. Okazaki; H. Takeya; T. Yamaguchi; Y. Takano

doi:10.1007/s10948-013-2292-3

Superconductivity in Fe_1+d Te_0.9Se_0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment

K. Deguchi, S. Demura, T. Yamaki, H. Hara, S. J. Denholme, M. Fujioka, H. Okazaki, H. Takeya, T. Yamaguchi, Y. Takano

研究成果: ジャーナルへの寄稿 › 記事 › 査読

4 被引用数 (Scopus)

抄録

Superconductivity in polycrystalline Fe_1+d Te _0.9Se_0.1 was enhanced by heating in alcoholic beverages. We found that part of the excess Fe was deintercalated from the interlayer sites by the treatment and the shielding volume fractions were increased with the reduction of excess Fe content in sample. This behavior is similar to the case of Fe_1+d Te_1-x S _x Thus the technique of alcoholic beverage treatment can be applied generally to the Fe-chalcogenide superconductors.

本文言語	英語
ページ（範囲）	305-308
ページ数	4
ジャーナル	Journal of Superconductivity and Novel Magnetism
巻	27
号	2
DOI	https://doi.org/10.1007/s10948-013-2292-3
出版ステータス	出版済み - 2月 2014
外部発表	はい

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title = "Superconductivity in Fe1+d Te0.9Se0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment",

abstract = "Superconductivity in polycrystalline Fe1+d Te 0.9Se0.1 was enhanced by heating in alcoholic beverages. We found that part of the excess Fe was deintercalated from the interlayer sites by the treatment and the shielding volume fractions were increased with the reduction of excess Fe content in sample. This behavior is similar to the case of Fe1+d Te1-x S x Thus the technique of alcoholic beverage treatment can be applied generally to the Fe-chalcogenide superconductors.",

keywords = "Alcoholic beverage treatment, Deintercalation, Excess Fe, Fe-based superconductivity, FeTe Se",

author = "K. Deguchi and S. Demura and T. Yamaki and H. Hara and Denholme, {S. J.} and M. Fujioka and H. Okazaki and H. Takeya and T. Yamaguchi and Y. Takano",

year = "2014",

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doi = "10.1007/s10948-013-2292-3",

language = "English",

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T1 - Superconductivity in Fe1+d Te0.9Se0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment

AU - Deguchi, K.

AU - Demura, S.

AU - Yamaki, T.

AU - Hara, H.

AU - Denholme, S. J.

AU - Fujioka, M.

AU - Okazaki, H.

AU - Takeya, H.

AU - Yamaguchi, T.

AU - Takano, Y.

PY - 2014/2

Y1 - 2014/2

N2 - Superconductivity in polycrystalline Fe1+d Te 0.9Se0.1 was enhanced by heating in alcoholic beverages. We found that part of the excess Fe was deintercalated from the interlayer sites by the treatment and the shielding volume fractions were increased with the reduction of excess Fe content in sample. This behavior is similar to the case of Fe1+d Te1-x S x Thus the technique of alcoholic beverage treatment can be applied generally to the Fe-chalcogenide superconductors.

AB - Superconductivity in polycrystalline Fe1+d Te 0.9Se0.1 was enhanced by heating in alcoholic beverages. We found that part of the excess Fe was deintercalated from the interlayer sites by the treatment and the shielding volume fractions were increased with the reduction of excess Fe content in sample. This behavior is similar to the case of Fe1+d Te1-x S x Thus the technique of alcoholic beverage treatment can be applied generally to the Fe-chalcogenide superconductors.

KW - Alcoholic beverage treatment

KW - Deintercalation

KW - Excess Fe

KW - Fe-based superconductivity

KW - FeTe Se

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U2 - 10.1007/s10948-013-2292-3

DO - 10.1007/s10948-013-2292-3

M3 - Article

AN - SCOPUS:84894906979

SN - 1557-1939

VL - 27

SP - 305

EP - 308

JO - Journal of Superconductivity and Novel Magnetism

JF - Journal of Superconductivity and Novel Magnetism

IS - 2

ER -

Superconductivity in Fe1+d Te0.9Se0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment

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Superconductivity in Fe_1+d Te_0.9Se_0.1 induced by deintercalation of excess Fe using alcoholic beverage treatment