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Electron pairing without superconductivity

Author

Listed:
  • Guanglei Cheng

    (University of Pittsburgh
    Pittsburgh Quantum Institute)

  • Michelle Tomczyk

    (University of Pittsburgh
    Pittsburgh Quantum Institute)

  • Shicheng Lu

    (University of Pittsburgh
    Pittsburgh Quantum Institute)

  • Joshua P. Veazey

    (University of Pittsburgh
    †Present address: Department of Physics, Grand Valley State University, Allendale, Michigan 49401, USA)

  • Mengchen Huang

    (University of Pittsburgh
    Pittsburgh Quantum Institute)

  • Patrick Irvin

    (University of Pittsburgh
    Pittsburgh Quantum Institute)

  • Sangwoo Ryu

    (University of Wisconsin-Madison)

  • Hyungwoo Lee

    (University of Wisconsin-Madison)

  • Chang-Beom Eom

    (University of Wisconsin-Madison)

  • C. Stephen Hellberg

    (Center for Computational Materials Science, Naval Research Laboratory)

  • Jeremy Levy

    (University of Pittsburgh
    Pittsburgh Quantum Institute)

Abstract

Evidence is presented for electron pairing in strontium titanate far above the superconducting transition temperature; such pairs are thought to be the long-sought pre-formed pairs that condense at lower temperatures to give rise to the unconventional superconducting state in this system.

Suggested Citation

  • Guanglei Cheng & Michelle Tomczyk & Shicheng Lu & Joshua P. Veazey & Mengchen Huang & Patrick Irvin & Sangwoo Ryu & Hyungwoo Lee & Chang-Beom Eom & C. Stephen Hellberg & Jeremy Levy, 2015. "Electron pairing without superconductivity," Nature, Nature, vol. 521(7551), pages 196-199, May.
    • Handle: RePEc:nat:nature:v:521:y:2015:i:7551:d:10.1038_nature14398
    DOI: 10.1038/nature14398
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    Cited by:

    1. Aditi Nethwewala & Hyungwoo Lee & Jianan Li & Megan Briggeman & Yun-Yi Pai & Kitae Eom & Chang-Beom Eom & Patrick Irvin & Jeremy Levy, 2023. "Electron pairing and nematicity in LaAlO3/SrTiO3 nanostructures," Nature Communications, Nature, vol. 14(1), pages 1-8, December.

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