Emergent Properties of Complex Oxides Bulk, Thin Films, and Heterostructures I

FOCUS · F54 · ID: 1067568

Presentations

  • Current-controlled chiral orbital currents in a colossal magnetoresistance material

    ORAL · Invited

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    Publication: 1. Colossal magnetoresistance via avoiding fully polarized magnetization in ferrimagnetic insulator Mn3Si2Te6, Yifei Ni, Hengdi Zhao, Yu Zhang, Bing Hu, Itamar Kimchi and Gang Cao, Letter of Phys. Rev. B 103, L161105 (2021)
    2. Control of chiral orbital currents in a colossal magnetoresistance material, Yu Zhang, Yifei Ni, Hengdi Zhao, Sami Hakani, Feng Ye, Lance DeLong, Itamar Kimchi, and Gang Cao, Nature, October 12, 2022, DOI: 10.1038/s41586-022-05262-3

    Presenters

    • Gang Cao

      University of Colorado Boulder

    Authors

    • Gang Cao

      University of Colorado Boulder

    View abstract →

  • Rare-Earth Mediated Cross-Over in Dimensionality of a Spin Density Wave in a Ruddlesden-Popper Nickelate

    ORAL

    –

    Presenters

    • Daniel Phelan

      Argonne National Laboratory

    Authors

    • Daniel Phelan

      Argonne National Laboratory

    • Anjana Samarakoon

      Materials Science Division, Argonne National Laboratory, Lemont IL 60439, USA, Argonne National Laboratory, Oak Ridge National Laboratory

    • Joerg Strempfer

      Argonne National Laboratory

    • Junjie Zhang

      Shandong Univ

    • Feng Ye

      Oak Ridge National Lab, SNS, ORNL

    • Yiming Qiu

      National Institute of Standards and Technology

    • Jong Woo Kim

      Argonne National Laboratory, Argonne National Lab

    • Hong Zheng

      Argonne National Laboratory

    • Stephan Rosenkranz

      Argonne National Laboratory, Material Science Division, Argonne National Laboratory

    • Michael R Norman

      Argonne National Laboratory

    • John F Mitchell

      Argonne National Laboratory

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  • Magnetic structure of Colossal Magnetoresistance Mn<sub>3</sub>(Si<sub>1-x</sub>Ge<sub>x</sub>)<sub>2</sub>Te<sub>6</sub> under c-axis field

    ORAL

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    Publication: arXiv preprint arXiv:2209.13664 (to be published in Phys. Rev. B)

    Presenters

    • Feng Ye

      Oak Ridge National Lab, SNS, ORNL

    Authors

    • Feng Ye

      Oak Ridge National Lab, SNS, ORNL

    • Masaaki Matsuda

      Oak Ridge National Lab

    • Zachary Morgan

      Oak Ridge National Lab

    • Todd E Sherline

      Oak Ridge National Lab

    • Yifei Ni

      University of Colorado, Boulder

    • Hengdi Zhao

      University of Colorado, Boulder

    • Gang Cao

      University of Colorado Boulder

    View abstract →

  • Chemical Pressure Induced Phase Evolution in Trilayer Square-Planar Nickelates (La<sub>1–x</sub>Y<sub>x</sub>)<sub>4</sub>Ni<sub>3</sub>O<sub>8</sub>

    ORAL

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    Presenters

    • Xinglong Chen

      Argonne National Laboratory

    Authors

    • Xinglong Chen

      Argonne National Laboratory

    • Daniel Phelan

      Argonne National Laboratory

    • Hong Zheng

      Argonne National Laboratory

    • Matthew J Krogstad

      Argonne National Laboratory, Advanced Photon Source, Argonne National Laboratory

    • Stephan Rosenkranz

      Argonne National Laboratory, Material Science Division, Argonne National Laboratory

    • John F Mitchell

      Argonne National Laboratory

    View abstract →

  • From strongly frustrated magnet to antiferromagnet: Spin-orbit-coupled trimer iridates Ba<sub>3n+1</sub>Ir<sub>3n</sub>O<sub>9n+1 </sub>(n = 1, 2, and ∞)*

    ORAL

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    Publication: [1] G. Cao et al, npj Quantum Mater. 5, 26 (2020).
    [2] Y. Shen et al., arXiv:2201.02567.
    [3] A. Sokolik et al, Phys. Rev. B 106, 075108 (2022).
    [4] G. Cao and L. E. De Long, Physics of Spin-Orbit-Coupled Oxides, Oxford University Press; Oxford, 2021

    Presenters

    • Hengdi Zhao

      University of Colorado, Boulder

    Authors

    • Hengdi Zhao

      University of Colorado, Boulder

    • Yu Zhang

      University of Colorado Boulder

    • Yifei Ni

      University of Colorado, Boulder

    • Feng Ye

      Oak Ridge National Lab, SNS, ORNL

    • Itamar Kimchi

      Georgia Institute of Technology

    • Gang Cao

      University of Colorado Boulder

    View abstract →

  • Correlated Insulator Collapse due to Quantum Avalanche via In-Gap Ladder States

    ORAL

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    Publication: arXiv:2205.04396v1

    Presenters

    • Jong E Han

      State Univ of NY - Buffalo

    Authors

    • Jong E Han

      State Univ of NY - Buffalo

    • Camille Aron

      Ecole Normale Superieure, PSL CNRS, F-75005 Paris, France

    • Jae-Ho Han

      Institute of Basic Science, Institute of Basic Science, Korea

    • Ki-Seok Kim

      Department of Physics, POSTECH, Korea

    • Ishiaka Mansaray

      State Univ of NY - Buffalo

    • Michael D Randle

      State Univ of NY - Buffalo

    • Jonathan P Bird

      State Univ of NY - Buffalo

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  • Magnetic resonance study of rare-earth titanates

    ORAL

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    Presenters

    • Ana Najev

      University of Zagreb, Univ of Zagreb

    Authors

    • Ana Najev

      University of Zagreb, Univ of Zagreb

    • Alexey Alfonsov

      IFW Dresden

    • Christoph Wellm

      IFW Dresden

    • Sajna Hameed

      Max Planck Institute for Solid State Research

    • Martin Greven

      University of Minnesota

    • Vladislav Kataev

      IFW Dresden

    • Miroslav Požek

      University of Zagreb

    • Damjan Pelc

      University of Zagreb

    View abstract →

  • Anisotropic magnetic behavior of the Shastry-Sutherland lattice material BaNd<sub>2</sub>PtO<sub>5</sub>

    ORAL

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    Publication: Paper planned for Physical Review Materials, working title: Highly orientation dependent phase transitions in single crystal Shastry-Sutherland lattice material BaNd2PtO5 and three-dimensional magnetic ground state

    Presenters

    • Christopher M Pasco

      Oak Ridge National Lab

    Authors

    • Christopher M Pasco

      Oak Ridge National Lab

    • Binod K Rai

      Savannah River Natl Laboratory

    • Gabriele Sala

      Oak Ridge National Lab

    • Matthew B Stone

      Oak Ridge National Lab, Oak Ridge National Laboratory

    • Matthias D Frontzek

      Oak Ridge National Lab

    • Andrew F May

      Oak Ridge National Lab, Oak Ridge National Laboratory

    • Andy Christianson

      Oak Ridge National Laboratory, Oak Ridge National Lab

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  • Broadband magnetotransport in bulk and thin films of self and Sr-doped LaMnO<sub>3</sub>

    ORAL

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    Publication: 1. A. Chanda, U. Chaudhuri, and R. Mahendiran, Broadband magnetoresistance in La0.6Sr0.4Mn1-xGaxO3, J. App. Phys. 126, 083905 (2019)
    2. R. Das, U. Chaudhuri, and R. Mahendiran, Microwave magnetotransport and microwave absorption in Sr2FeMoO6, ACS Applied Electronic Materials, 3, 3072 (2021)
    3. Y.H. Lee and R. Mahendiran, Electrically detected spin resonance in a DPPH molecule, J. Phys. Chem. C, 125, 18438 (2021).
    4. Y. H. Lee, A.O. Ganesh, A. Ariando, T. Venkatesan and R. Mahendiran, (in preparation).

    Presenters

    • Mahendiran Ramanathan

      National University of Singapore

    Authors

    • Mahendiran Ramanathan

      National University of Singapore

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  • Ferroelectricity in oxygen-deficient ferrite perovskites

    ORAL

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    Presenters

    • Yongjin Shin

      University of Chicago

    Authors

    • Yongjin Shin

      University of Chicago

    • Giulia Galli

      University of Chicago, University of Chicago, Argonne National Laboratory, Pritzker School of Molecular Engineering and Department of Chemistry, University of Chicago, IL, USA; Materials Science Division, Argonne National Laboratory, IL, USA, Argonne National Laboratory and University of Chicago

    View abstract →

  • THz and Raman spectroscopy of multiferroic hexagonal ferrites (h-)(Lu,Sc)FeO<sub>3</sub>

    ORAL

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    Presenters

    • Andrei Sirenko

      New Jersey Inst of Tech, Department Of Physics

    Authors

    • Andrei Sirenko

      New Jersey Inst of Tech, Department Of Physics

    • F. Lyzwa

      NJIT and NSLS-II, Brookhaven National Laboratory, Upton NY, USA

    • L. Bugnon

      Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland

    • P. Marsik

      Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland

    • Christian Bernhard

      University of Fribourg, Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland

    • Zhenxian Liu

      Department of Physics, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607-7059, USA

    • Sang-Wook Cheong

      Rutgers University, RCEM and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA, Rutgers University, New Brunswick

    View abstract →

  • Thermal Properties of the Metallic Delafossite PdCoO<sub>2</sub>: A Combined Experimental and First-Principles Study

    ORAL

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    Publication: Y. Zhang, A. Saha, F. Tutt, V. Chaturvedi, B. Voigt, W. Moore, J. Garcia-Barriocanal, T. Birol, and C. Leighton, Phys. Rev. Mater. (submitted).

    Presenters

    • Yi Zhang

      University of Minnesota

    Authors

    • Yi Zhang

      University of Minnesota

    • Amartyajyoti Saha

      University of Minnesota

    • Fred Tutt

      University of Minnesota

    • Vipul Chaturvedi

      University of Minnesota

    • Bryan Voigt

      University of Minnesota

    • William Moore

      University of Minnesota

    • Javier Garcia-Barriocanal

      University of Minnesota

    • Turan Birol

      University of Minnesota

    • Chris Leighton

      University of Minnesota

    View abstract →