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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)<br>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

    –

    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).<br>[2] Y. Shen et al., arXiv:2201.02567.<br>[3] A. Sokolik et al, Phys. Rev. B 106, 075108 (2022).<br>[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

    –

    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

    –

    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

    View abstract →

  • 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)<br>2. R. Das, U. Chaudhuri, and R. Mahendiran, Microwave magnetotransport and microwave absorption in Sr2FeMoO6, ACS Applied Electronic Materials, 3, 3072 (2021)<br>3. Y.H. Lee and R. Mahendiran, Electrically detected spin resonance in a DPPH molecule, J. Phys. Chem. C, 125, 18438 (2021).<br>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

    View abstract →

  • 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 →