Quantum Criticality, Superconductivity and Topology in Ferroelectric Metals

Presentations

• Theory of superconductivity mediated by soft polar modes in incipient ferroelectrics

  ORAL · Invited

  March 14, 2022, 8:00 AM – March 14, 2022, 8:36 AM

  Publication: M. N. Gastiasoro, M. E. Temperini, P. Barone, and J. Lorenzana, "Theory of rashba coupling mediated superconductivity in incipient ferroelectrics," (2021), arXiv:2109.13207 [cond-mat.supr-con]

  Presenters

  • Maria Navarro Gastiasoro

    • ISC-CNR and La Sapienza

  Authors

  • Maria Navarro Gastiasoro

    • ISC-CNR and La Sapienza

  • Maria Eleonora Temperini

    • ISC-CNR

  • Paolo Barone

    • CNR-SPIN
    • SPIN-CNR, c/o Università G. D'Annunzio, Chieti, Italy
    • Consiglio Nazionale delle Ricerche CNR-SPIN (Italy)
    • Consiglio Nazionale delle Ricerche, CNR-SPIN
    • SPIN-CNR

  • Cristiano Muzzi

    • La Sapienza

  • Jose Lorenzana

    • ISC-CNR and La Sapienza

  View abstract →

• Polar Order and Superconductivity in SrTiO₃

  ORAL · Invited

  March 14, 2022, 8:36 AM – March 14, 2022, 9:12 AM

  Presenters

  • Susanne Stemmer

    • University of California, Santa Barbara

  Authors

  • Susanne Stemmer

    • University of California, Santa Barbara

  View abstract →

• Theory of superconductivity due to quadratic coupling to near-critical transverse phonons.

  ORAL · Invited

  March 14, 2022, 9:12 AM – March 14, 2022, 9:48 AM

  Presenters

  • Mikhail V Feigelman

    • Landau ITP - Moscow

  Authors

  • Mikhail V Feigelman

    • Landau ITP - Moscow

  View abstract →

• Tuning from ferroelectric topological insulator to superconductor in (Pb,Sn,In)Te

  ORAL · Invited

  March 14, 2022, 9:48 AM – March 14, 2022, 10:24 AM

  Publication: 1. R. D. Zhong et al., Phys. Rev. B 90, 020505(R) (2014).
  2. R. D. Zhong et al., Crystals 7, 55 (2017).
  3. A.Sapkota et al., Phys. Rev. B 102, 104511 (2020).
  

  Presenters

  • John M Tranquada

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    • Brookhaven National Laboratory

  Authors

  • John M Tranquada

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    • Brookhaven National Laboratory

  • Genda Gu

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA

  • Yangmu Li

    • Brookhaven National Laboratory

  • Aashish Sapkota

    • Ames Laboratory/Iowa State University
    • Ames Laboratory

  • Jinsheng Wen

    • Nanjing University

  • Ruidan Zhong

    • Shanghai Jiao Tong Univ

  View abstract →

• Superconductivity in low-density Dirac materials

  ORAL · Invited

  March 14, 2022, 10:24 AM – March 14, 2022, 11:00 AM

  Publication: 1. V. Kozii, Z. Bi, and J. Ruhman, Phys. Rev. X 9, 031046 (2019)
  2. V. Kozii, A. Klein, R. Fernandes, and J. Ruhman, arXiv:2110.09530

  Presenters

  • Vladyslav Kozii

    • Lawrence Berkeley National Laboratory

  Authors

  • Vladyslav Kozii

    • Lawrence Berkeley National Laboratory

  View abstract →