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

The crossover between the weak-coupling limit and strong-coupling limit provides important information for quantum bound states of interacting fermions. Here, Kasahara et al. report thermodynamic evidence for prevailing phase fluctuations of superconductivity, highlighting unusual normal state in th...

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Bibliographic Details
Main Authors: S. Kasahara, T. Yamashita, A. Shi, R. Kobayashi, Y. Shimoyama, T. Watashige, K. Ishida, T. Terashima, T. Wolf, F. Hardy, C. Meingast, H. v. Löhneysen, A. Levchenko, T. Shibauchi, Y. Matsuda
Format: Article
Language:English
Published: Nature Publishing Group 2016-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms12843

Internet

https://doi.org/10.1038/ncomms12843

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