Superconductivity in Uranium Ditelluride (UTe2)

Presentations

• High Magnetic Field Phase Diagram of Thorium Substituted UTe₂

  ORAL

  March 17, 2025, 8:00 AM – March 17, 2025, 8:12 AM

  Presenters

  • Camilla M Moir

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  Authors

  • Camilla M Moir

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  • John Singleton

    • Los Alamos National Laboratory (LANL)

  • Joanna Blawat

    • Los Alamos National Laboratory (LANL)

  • Eric Lee-Wong

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  • Yuhang Deng

    • University of California, San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  • Keke Feng

    • Department of Physics, University of California, San Diego
    • University of California, San Diego
    • University of California San Diego

  • Ryan E Baumbach

    • Department of Physics, University of California, Santa Cruz, CA 95064, USA
    • UC Santa Cruz

  • M. Brian Maple

    • University of California, San Diego
    • University of California San Diego
    • Department of Physics, University of California, San Diego, CA 92093, USA

  View abstract →

• Crystal growth techniques for superconducting Uranium Ditelluride

  ORAL

  March 17, 2025, 8:12 AM – March 17, 2025, 8:24 AM

  Presenters

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland, College Park
    • University of Maryland College Park

  Authors

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland, College Park
    • University of Maryland College Park

  • Corey Elizabeth Frank

    • National Institute of Standards and Technology (NIST)

  • Thomas J Halloran

    • National Institute of Standards and Technology (NIST)
    • University of Maryland College Park

  • Sylvia K Lewin

    • National Institute of Standards and Technology (NIST)

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)

  View abstract →

• Superconducting Diode Effect in Multiphase Superconductors

  ORAL

  March 17, 2025, 8:24 AM – March 17, 2025, 8:36 AM

  Publication: arXiv:2406.14612

  Presenters

  • Daniel Shaffer

    • University of Wisconsin - Madison
    • University of Wisconsin, Madison

  Authors

  • Daniel Shaffer

    • University of Wisconsin - Madison
    • University of Wisconsin, Madison

  • Alex Levchenko

    • University of Wisconsin - Madison

  • Dmitry V Chichinadze

    • National High Magnetic Field Laboratory

  View abstract →

• High magnetic field measurements of uranium ditelluride

  ORAL

  March 17, 2025, 8:36 AM – March 17, 2025, 8:48 AM

  Publication: 1. Z. Wu et. al., Enhanced triplet superconductivity in next-generation ultraclean UTe2, PNAS, 121, 37 (2024).
  2. Z. Wu et. al., Magnetic signatures of multicomponent superconductivity in pressurized UTe2, arXiv:2403.06650, submitted to Phys. Rev. Lett. (2024).
  3. Z. Wu et. al., Three-dimensional quantum criticality, submitted to Phys. Rev. X (2024)
  4. Z. Wu et. al., Superconducting critical temperature elevated by intense magnetic fields, submitted to PNAS (2024).

  Presenters

  • Zheyu Wu

    • Univ of Cambridge

  Authors

  • Zheyu Wu

    • Univ of Cambridge

  • Theodore I Weinberger

    • Univ of Cambridge

  • Alexander J Hickey

    • Univ of Cambridge

  • Dmitry V Chichinadze

    • National High Magnetic Field Laboratory

  • Daniel Shaffer

    • University of Wisconsin - Madison
    • University of Wisconsin, Madison

  • Andrej Cabala

    • Charles University

  • Hanyi Chen

    • Univ of Cambridge

  • Mengmeng Long

    • Univ of Cambridge

  • Troy Brumm

    • National High Magnetic Field Laboratory

  • Zengwei Zhu

    • Huazhong University of Science & Technology

  • Yurii Skourski

    • HLD-EMFL HZDR

  • David E Graf

    • Florida State University
    • National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL
    • NHMFL

  • Vladimír Sechovsky

    • Charles University

  • Michal Vališka

    • Charles University

  • Gilbert G Lonzarich

    • Univ of Cambridge

  • Friedrich M Grosche

    • Univ of Cambridge

  • Alexander Geoffrey Eaton

    • Univ of Cambridge
    • University of Cambridge

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2025, 8:48 AM – March 17, 2025, 9:00 AM

  View abstract →

• Inelastic neutron scattering measurements of field dependence of magnetic excitations in UTe₂

  ORAL

  March 17, 2025, 9:00 AM – March 17, 2025, 9:12 AM

  Presenters

  • Thomas J Halloran

    • National Institute of Standards and Technology (NIST)
    • University of Maryland College Park

  Authors

  • Thomas J Halloran

    • National Institute of Standards and Technology (NIST)
    • University of Maryland College Park

  • Sylvia K Lewin

    • National Institute of Standards and Technology (NIST)

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland, College Park
    • University of Maryland College Park

  • Corey Elizabeth Frank

    • National Institute of Standards and Technology (NIST)

  • Jose A Rodriguez

    • National Institute of Standards and Technology (NIST)
    • NIST

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)

  View abstract →

• Study of drastic changes in spin fluctuations of UTe₂ under pressure using ¹²⁵Te NMR

  ORAL

  March 17, 2025, 9:12 AM – March 17, 2025, 9:24 AM

  Presenters

  • Devi Vijayan Ambika

    • Ames National Laboratory

  Authors

  • Devi Vijayan Ambika

    • Ames National Laboratory

  • Qing-Ping Ding

    • Ames National Laboratory
    • Ames National Laboratory, U.S.DOE

  • Corey Elizabeth Frank

    • National Institute of Standards and Technology (NIST)

  • Sheng Ran

    • Washington University, St. Louis

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)

  • Yuji Furukawa

    • Iowa State University
    • Ames National Laboratory, and Department of Physics and Astronomy, Iowa State University
    • Ames National Laboratory, Iowa State University

  View abstract →

• Spin susceptibility of triplet superconductors and application to UTe2

  ORAL

  March 17, 2025, 9:24 AM – March 17, 2025, 9:36 AM

  Presenters

  • Ge Wang

    • University of Florida

  Authors

  • Ge Wang

    • University of Florida

  • Peter J Hirschfeld

    • University of Florida
    • Department of Physics, University of Florida

  • Andreas Kreisel

    • Niels Bohr Institute, University of Copenhagen
    • University of Copenhagen
    • Niels Bohr Institute, U. Copenhagen

  • Vivek Mishra

    • IIT Madras -- Zanzibar
    • IIT Madras-Zanzibar

  View abstract →

• Above T_c melting and magnetic field suppression of charge density waves in proposed spin-triplet superconductor UTe₂

  ORAL

  March 17, 2025, 9:36 AM – March 17, 2025, 9:48 AM

  Publication: https://www.nature.com/articles/s41467-024-48844-7

  Presenters

  • Alexander LaFleur

    • Boston College

  Authors

  • Alexander LaFleur

    • Boston College

  • Hong Li

    • Boston College

  • Corey Elizabeth Frank

    • National Institute of Standards and Technology (NIST)

  • Muxian Xu

    • Boston College

  • Siyu Cheng

    • Boston College

  • Ziqiang Wang

    • Boston College

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)

  • Ilija Zeljkovic

    • Boston College

  View abstract →

• Field-dependent superconducting gap in UTe₂

  ORAL

  March 17, 2025, 9:48 AM – March 17, 2025, 10:00 AM

  Presenters

  • Zhen Zhu

    • University of Illinois at Urbana-Champaign

  Authors

  • Zhen Zhu

    • University of Illinois at Urbana-Champaign

  • Kaiming Liu

    • University of illinois at Urbana-Champaign

  • Sheng Ran

    • Washington University, St. Louis

  • Shanta R Saha

    • University of Maryland College Park

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA

  • Alexander Geoffrey Eaton

    • Univ of Cambridge
    • University of Cambridge

  • Vidya Madhavan

    • University of Illinois at Urbana-Champaign

  View abstract →

• Absence of a bulk thermodynamic phase transition to a density wave phase in UTe₂

  ORAL

  March 17, 2025, 10:00 AM – March 17, 2025, 10:12 AM

  Publication: Phys. Rev. B 110, 144507

  Presenters

  • Florian Theuss

    • Cornell University
    • Stanford University

  Authors

  • Florian Theuss

    • Cornell University
    • Stanford University

  • Avi Shragai

    • Cornell University

  • Gael Grissonnanche

    • Ecole Polytechnique

  • Luciano B Peralta

    • Universidad de Los Andes

  • Gregorio de la Fuente Simarro

    • MIT

  • Ian M Hayes

    • University of Maryland College Park

  • Shanta R Saha

    • University of Maryland College Park

  • Yun Suk Eo

    • Texas Tech University

  • Alonso Suarez

    • University of Maryland, College Park
    • University of Maryland College Park

  • Andrea C Salinas

    • University of California, Santa Barbara
    • University of California Santa Barbara
    • University of Maryland College Park

  • Ganesh Pokharel

    • Materials Department, University of California, Santa Barbara, CA 93106-5050, U.S.A.
    • University of California, Santa Barbara

  • Stephen D Wilson

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara, CA 93106-5050, U.S.A.
    • University of California at Santa Babara

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA

  • Brad J Ramshaw

    • Cornell University

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2025, 10:12 AM – March 17, 2025, 10:24 AM

  View abstract →

• Imaging Odd-Parity Quasiparticle Interference in Superconductive Surface State of UTe₂

  ORAL

  March 17, 2025, 10:24 AM – March 17, 2025, 10:36 AM

  Publication: [i] D. Aoki et al., Unconventional Superconductivity in Heavy Fermion UTe2, J. Phys. Soc. Jpn. 88, 043702 (2019).
  [ii] S. Ran et al., Nearly ferromagnetic spin-triplet superconductivity, Science 365, 684-687 (2019).
  [iii] D. Aoki et al., Unconventional superconductivity in UTe2, J. Phys.: Condens. Matter 34, 243002 (2022).
  [iv] Q.-H. Wang and D.-H. Lee, Quasiparticle scattering interference in high-temperature superconductors, Phys. Rev. B 67, 020511 (2003).
  [v] L. Capriotti, D. J. Scalapino, and R. D. Sedgewick, Wave-vector power spectrum of the local tunneling density of states: Ripples in a d-wave sea, Phys. Rev. B 68, 014508 (2003).
  [vi] J. S. Hoffmann, R. Queiroz and A. P. Schnyder Phys. Rev. B 88, 134505 (2013).
  [vii] J. E. Hoffman et al., Imaging Quasiparticle Interference in Bi2Sr2CaCu2O8+δ, Science 297, 5584 1148-1151 (2002).

  Presenters

  • Kuanysh Zhussupbekov

    • Cornell University

  Authors

  • Kuanysh Zhussupbekov

    • Cornell University

  • Qiangqiang Gu

    • Cornell University

  • Shuqiu Wang

    • University of Bristol

  • Joseph Carroll

    • University College Cork

  • Emile Pangburn

    • Universite Paris-Saclay

  • Catherine Pépin

    • 5. Institut de Physique Theorique - Université Paris-Saclay

  • Sheng Ran

    • Washington University, St. Louis

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA

  • Xiaolong Liu

    • University of Notre Dame
    • University of Notre Dame, Stavropoulos Center for Complex Quantum Matter
    • Cornell University

  • Seamus Davis

    • University of Oxford, UC Cork
    • University of Oxford

  View abstract →