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Superconductivity in Uranium Ditelluride (UTe2)

ORAL · MAR-A23 · ID: 3090879

Presentations

  • High Magnetic Field Phase Diagram of Thorium Substituted UTe<sub>2</sub>

    ORAL

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    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

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    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

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    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

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  • High magnetic field measurements of uranium ditelluride

    ORAL

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    Publication: 1. Z. Wu et. al., Enhanced triplet superconductivity in next-generation ultraclean UTe2, PNAS, 121, 37 (2024).<br>2. Z. Wu et. al., Magnetic signatures of multicomponent superconductivity in pressurized UTe2, arXiv:2403.06650, submitted to Phys. Rev. Lett. (2024).<br>3. Z. Wu et. al., Three-dimensional quantum criticality, submitted to Phys. Rev. X (2024)<br>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 →

  • Inelastic neutron scattering measurements of field dependence of magnetic excitations in UTe<sub>2</sub>

    ORAL

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    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 UTe<sub>2</sub> under pressure using <sup>125</sup>Te NMR

    ORAL

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    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

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    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<sub>c</sub> melting and magnetic field suppression of charge density waves in proposed spin-triplet superconductor UTe<sub>2</sub>

    ORAL

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    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 UTe<sub>2</sub>

    ORAL

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    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 UTe<sub>2</sub>

    ORAL

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    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 →

  • Imaging Odd-Parity Quasiparticle Interference in Superconductive Surface State of UTe<sub>2</sub>

    ORAL

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    Publication: [i] D. Aoki et al., Unconventional Superconductivity in Heavy Fermion UTe2, J. Phys. Soc. Jpn. 88, 043702 (2019).<br>[ii] S. Ran et al., Nearly ferromagnetic spin-triplet superconductivity, Science 365, 684-687 (2019).<br>[iii] D. Aoki et al., Unconventional superconductivity in UTe2, J. Phys.: Condens. Matter 34, 243002 (2022).<br>[iv] Q.-H. Wang and D.-H. Lee, Quasiparticle scattering interference in high-temperature superconductors, Phys. Rev. B 67, 020511 (2003).<br>[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).<br>[vi] J. S. Hoffmann, R. Queiroz and A. P. Schnyder Phys. Rev. B 88, 134505 (2013).<br>[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 →