Giant superconducting fluctuations in the compensated semimetal FeSe at the BCS–BEC crossover
Giant superconducting fluctuations in the compensated semimetal FeSe at the BCS–BEC crossover
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Author / Creator
Kasahara, S. , Yamashita, T. , Shi, A. , Kobayashi, R. , Shimoyama, Y. , Watashige, T. , Ishida, K. , Terashima, T. , Wolf, T. , Hardy, F. , Meingast, C. , Löhneysen, H. v. , Levchenko, A. , Shibauchi, T. and Matsuda, Y.
Publisher
London: Nature Publishing Group UK
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Language
English
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Publisher
London: Nature Publishing Group UK
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Contents
The physics of the crossover between weak-coupling Bardeen–Cooper–Schrieffer (BCS) and strong-coupling Bose–Einstein condensate (BEC) limits gives a unified framework of quantum-bound (superfluid) states of interacting fermions. This crossover has been studied in the ultracold atomic systems, but is extremely difficult to be realized for electrons...
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Full title
Giant superconducting fluctuations in the compensated semimetal FeSe at the BCS–BEC crossover
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TN_cdi_doaj_primary_oai_doaj_org_article_272035bde1d74aa3bffcde8177b47f87
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_272035bde1d74aa3bffcde8177b47f87
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ISSN
2041-1723
E-ISSN
2041-1723
DOI
10.1038/ncomms12843
