High-pressure phase diagrams of FeSe1−x Te x : correlation between suppressed nematicity and enhanced superconductivity

K. Mukasa; K. Matsuura; M. Qiu; M. Saito; Y. Sugimura; K. Ishida; M. Otani; Y. Onishi; Y. Mizukami; K. Hashimoto; J. Gouchi; R. Kumai; Y. Uwatoko; T. Shibauchi

doi:10.1038/s41467-020-20621-2

Nature Communications (Jan 2021)

High-pressure phase diagrams of FeSe1−x Te x : correlation between suppressed nematicity and enhanced superconductivity

K. Mukasa,
K. Matsuura,
M. Qiu,
M. Saito,
Y. Sugimura,
K. Ishida,
M. Otani,
Y. Onishi,
Y. Mizukami,
K. Hashimoto,
J. Gouchi,
R. Kumai,
Y. Uwatoko,
T. Shibauchi

Affiliations

K. Mukasa: Department of Advanced Materials Science, University of Tokyo
K. Matsuura: Department of Advanced Materials Science, University of Tokyo
M. Qiu: Department of Advanced Materials Science, University of Tokyo
M. Saito: Department of Advanced Materials Science, University of Tokyo
Y. Sugimura: Department of Advanced Materials Science, University of Tokyo
K. Ishida: Department of Advanced Materials Science, University of Tokyo
M. Otani: Department of Applied Physics, University of Tokyo
Y. Onishi: Department of Applied Physics, University of Tokyo
Y. Mizukami: Department of Advanced Materials Science, University of Tokyo
K. Hashimoto: Department of Advanced Materials Science, University of Tokyo
J. Gouchi: Institute for Solid State Physics, University of Tokyo
R. Kumai: Condensed Matter Research Center and Photon Factory, IMSS, KEK
Y. Uwatoko: Institute for Solid State Physics, University of Tokyo
T. Shibauchi: Department of Advanced Materials Science, University of Tokyo

DOI: https://doi.org/10.1038/s41467-020-20621-2
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 7

Abstract

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Despite studies in FeSe1−x S x , it is yet unconfirmed whether nematic fluctuation can induce superconductivity. Here, the authors study single crystals of FeSe1−x Te x showing enhanced superconductivity upon suppression of nematicity.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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