Superconducting Electron Gas in KTaO3

INVITED · G41 · ID: 1852318

Presentations

  • Nature of the electron-phonon coupling in KTaO3

    ORAL · Invited

    –

    Publication: 1. M. N. Gastiasoro et al, Phys. Rev. B 105, 224503 (2022).
    2. M. N. Gastiasoro et al, Phys. Rev. Research 5, 023177 (2023).
    3. G. Venditti et al, J. Phys. Mater. 6, 014007 (2023).

    Presenters

    • Maria N Navarro Gastiasoro

      Donostia International Physics Center, Donostia International Physics Center (DIPC)

    Authors

    • Maria N Navarro Gastiasoro

      Donostia International Physics Center, Donostia International Physics Center (DIPC)

    • Giulia Venditti

      Department of Condensed Matter Physics, University of Geneva

    • Maria Eleonora Temperini

      Department of Physics, Sapienza University

    • Paolo Barone

      Consiglio Nazionale delle Ricerche CNR-SPIN, CNR-SPIN, SPIN-CNR

    • Jose Lorenzana

      ISC-CNR and Department of Physics, Sapienza University of Rome

    • Francesco Macheda

      Istituto italiano di tecnologia, Sapienza University of Rome; Istituto italiano di tecnologia

    View abstract →

  • Superfluid stiffness and superconducting gap of KTaO<sub>3</sub>-based 2D gas.

    ORAL · Invited

    –

    Publication: S. Mallik et al. Nature Commun. 13, 4625 (2022).

    Presenters

    • Nicolas Bergeal

      Laboratoire de Physique et d'Etude des Matériaux, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, Paris, ESPCI Paris, Laboratoire de Physique et d'Etude des Matériaux, ESPCI Paris, PSL University, CNRS, Sorbonne Université, Paris, France

    Authors

    • Nicolas Bergeal

      Laboratoire de Physique et d'Etude des Matériaux, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, Paris, ESPCI Paris, Laboratoire de Physique et d'Etude des Matériaux, ESPCI Paris, PSL University, CNRS, Sorbonne Université, Paris, France

    • Srijani Mallik

      Universite Paris-Saclay, Unité Mixte de Physique, CNRS, Thales, Université Paris-Saclay, Palaiseau

    • Gerbold C Ménard

      ESPCI Paris

    • Guilhem Saiz

      Laboratoire de Physique et d'Etude des Matériaux, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, Paris, ESPCI Paris, Universite PSL, CNRS, Sorbonne Universite, Paris, France, ESPCI Paris

    • Hugo Witt

      Unité Mixte de Physique, CNRS, Thales, Université Paris-Saclay, Palaiseau, Unité Mixte de Physique CNRS-Thales

    • Jerome Lesueur

      ESPCI Paris

    • Alexandre Gloter

      Laboraotire de Physique des Solides, Université Paris Saclay

    • Lara Benfatto

      Sapienza University of Rome

    • Manuel Bibes

      CNRS/THALES, Unité Mixte de Physique, CNRS, Thales, Université Paris-Saclay, Palaiseau

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  • Role of optical phonons for normal and superconducting state properties of KTO

    ORAL · Invited

    –

    Publication: Chen, X.; Yu, T.; Liu, Y.; Sun, Y.; Lei, M.; Guo, N.; Fan, Y.; Sun, X.; Zhang, M.; Alarab, F.; Strokov, V. N.; Wang, Y.; Zhou, T.; Liu, X.; Lu, F.; Liu, W.; Xie, Y.; Peng, R.; Xu, H.; Feng, D. Orientation-Dependent Electron-Phonon Coupling in Interfacial Superconductors LaAlO3/KTaO3. arXiv January 31, 2023. https://doi.org/10.48550/arXiv.2301.13488.

    Presenters

    • Haichao Xu

      Fudan Univ

    Authors

    • Haichao Xu

      Fudan Univ

    View abstract →

  • Strong violation of the Pauli limit for the upper critical field of the KTaO<sub>3</sub>(111) interfaces

    ORAL · Invited

    –

    Publication: A.H. Al-Tawhid, S.J. Poage, S. Salmani-Rezaie, A. Gonzalez, S. Chikara, D.A. Muller, D.P. Kumah, M.N. Gastiasoro, J. Lorenzana, K. Ahadi, Nano Letters, 23, 15, 6944–6950 (2023).
    E.G. Arnault, A.H. Al-Tawhid, S. Salmani-Rezaie, D.A. Muller, D.P. Kumah, M.S. Bahramy, G. Finkelstein, K. Ahadi, Science Adv., 9, eadf141 (2023).

    Presenters

    • Kaveh Ahadi

      Ohio State University, The Ohio State University

    Authors

    • Kaveh Ahadi

      Ohio State University, The Ohio State University

    View abstract →