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

FOCUS · M54 · ID: 1067596

Presentations

  • Spin-Heat Coupling and Thermal Spin Transport in Rare-Earth Iron Garnet Heterostructures

    ORAL · Invited

    –

    Publication: [1] "Giant spin Seebeck effect through an interface organic semiconductor" - V. Kalappattil, R. Geng, R. Das. M. Pham, H. Luong, T. Nguyen, A. Popescu, L.M. Woods, M. Klauei, H. Srikanth and M.H. Phan, Materials Horizons 7, 1413 (2020)<br>[2] "Tunable competing magnetic anisotropies and spin reconfigurations in ferrimagnetic Fe100-xGdx alloy films" -A. Chanda, J. E. Shoup, N. Schulz, D. A. Arena and H. Srikanth, Physical Review B 104, 094404 (2021)<br>[3] "Scaling of the thermally induced sign inversion of longitudinal spin Seebeck effect in a compensated ferrimagnet: role of magnetic anisotropy" -A. Chanda, C. Holzmann, N. Schulz, J. Seyd, M. Albrecht, M.H. Phan and H. Srikanth, Advanced Functional Materials 32, 2109170 (2022)

    Presenters

    • Hariharan Srikanth

      University of South Florida

    Authors

    • Hariharan Srikanth

      University of South Florida

    View abstract →

  • Magnetic fluctuations in an XY quantum magnet CoTiO<sub>3</sub>

    ORAL

    –

    Publication: [1] B. Yuan, et al. Phys. Rev. X 10, 011062 (2020)<br>[2] M. Elliot, et al. Nat. Comm. 12, 3936 (2021)

    Presenters

    • Jeongheon Choe

      University of Texas at Austin

    Authors

    • Jeongheon Choe

      University of Texas at Austin

    • Andrey Baydin

      Rice University

    • David Lujan

      University of Texas at Austin

    • Gaihua Ye

      Texas Tech University

    • Martin A Rodriguez-vega

      Theoretical Division, Los Alamos National Laboratory, University of Texas at Austin, University of Texas at Austin, Northeastern University

    • Fuyang Tay

      Rice University

    • Jiaming He

      University of Texas at Austin

    • Jianshi Zhou

      University of Texas at Austin, The University of Texas at Austin, University of Texas

    • Gregory A Fiete

      Northeastern University, Northeastern University, Massachusetts Institute of Technology

    • Junichiro Kono

      Rice University

    • Rui He

      Texas Tech University

    • Xiaoqin Elaine Li

      University of Texas at Austin

    View abstract →

  • Studying the effect of boron doping and temperature on antiferromagnetic domains in epitaxial Cr<sub>2</sub>O<sub>3</sub> films using diamond magnetometry

    ORAL

    –

    Presenters

    • Adam D Erickson

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln

    Authors

    • Abdelghani Laraoui

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln, dowran@unl.edu, University of Nebraska - Lincoln

    • Adam D Erickson

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln

    • Ather Mahmood

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Syed Qamar Abbas Shah

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Ilja Fescenko

      Laser Center, University of Latvia

    • Rupak Timalsina

      Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln

    • Christian Binek

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    View abstract →

  • Revealing Emergent Magnetic Charge in a Topological Antiferromagnet with Diamond Quantum Magnetometry

    ORAL

    –

    Publication: A manuscript on this work is currently under review.<br><br>Our previous related studies:<br>1. Jani, H. et al. Antiferromagnetic half-skyrmions and bimerons at room temperature. Nature 590, 74 (2021).<br>2. Jani, H., et al. Reversible hydrogen control of antiferromagnetic anisotropy in a-Fe2O3. Nature Communications 12, 1668 (2021).<br>3. Lim, Z. S.,* Jani, H.,* Venkatesan, T. & Ariando, A. Skyrmionics in correlated oxides. MRS Bulletin 46, 1053 (2021).

    Presenters

    • Hariom Jani

      University of Oxford

    Authors

    • Hariom Jani

      University of Oxford

    • Anthony Tan

      Univ of Cambridge

    • Michael Hoegen

      University of Cambridge

    • Lucio Stefan

      Niels Bohr Institute

    • Claudio Castelnovo

      Univ of Cambridge, University of Cambridge

    • Daniel Braund

      University of Cambrdige

    • Alexandra Geim

      University of Cambridge

    • Matthew Feuer

      Univ of Cambridge

    • Helena S Knowles

      University of Cambridge

    • Ariando Ariando

      Natl Univ of Singapore

    • Paolo G Radaelli

      University of Oxford

    • Mete Atatüre

      Univ of Cambridge, University of Cambridge

    View abstract →

  • Emergent Magnetism at the AlO<sub>x</sub>/KTaO<sub>3</sub> Interface Probed with mK Transport Measurements

    ORAL

    –

    Publication: Emergent Magnetism and Intrinsic Anomalous Hall Effect in KTaO3 Two-Dimensional Electron Gases, Krantz et al. https://arxiv.org/abs/2209.10534, Nonlocal Differential Resistance in AlOx/KTaO3 Heterostructures, Krantz and Chandrasekhar, In Preparation, 2022

    Presenters

    • Patrick W Krantz

      Northwestern University

    Authors

    • Patrick W Krantz

      Northwestern University

    • Alexander C Tyner

      Northwestern University

    • Pallab Goswami

      Northwestern University

    • Venkat Chandrasekhar

      Northwestern University

    View abstract →

  • Effects of Boron surface accumulation on the Néel temperature revealed in B-doped Cr<sub>2</sub>O<sub>3</sub> films

    ORAL

    –

    Presenters

    • Ather Mahmood

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    Authors

    • Ather Mahmood

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Jamie L Weaver

      National Institute of Standards and Technology, Gaithersburg, Maryland, USA 20899

    • Syed Qamar Abbas Shah

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Will Echtenkamp

      University of Nebraska - Lincoln

    • Jeffrey W Lynn

      National Institute of Standards and Tech

    • Christian Binek

      University of Nebraska - Lincoln, Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    View abstract →

  • Experimental evidence of t<sub>2g</sub> electron-gas Rashba interaction induced by asymmetric orbital hybridization

    ORAL

    –

    Publication: 1. G. J. Omar et al., Nano Lett. 20, 2493 (2020).<br>2. G. J. Omar et al., Phys. Rev. Lett. 129, 187203 (2022).

    Presenters

    • Ganesh Ji Omar

      Natl Univ of Singapore

    Authors

    • Ganesh Ji Omar

      Natl Univ of Singapore

    • Ariando Ariando

      Natl Univ of Singapore

    • Hariom Jani

      University of Oxford

    • Weilong Kong

      Natl Univ of Singapore

    • Zhi Shiuh Lim

      Natl Univ of Singapore

    • Saurav Prakash

      National University of Singapore

    • Sonu Hooda

      Natl Univ of Singapore, National University of Singapore

    • Thirumalai V Venkatesan

      University of Oklahoma

    • Yuan P Feng

      National University of Singapore, Natl Univ of Singapore

    • Stephen J Pennycook

      Natl Univ of Singapore

    • LEI SHEN

      Natl Univ of Singapore

    View abstract →

  • Structural, compositional and magnetic study of the transformation of a hematite thin film into a magnetite/hematite epitaxial bilayer

    ORAL

    –

    Presenters

    • Oscar Rodriguez

      Universidad Complutense de Madrid

    Authors

    • Oscar Rodriguez

      Universidad Complutense de Madrid

    • Mauricio Prieto

      Fritz-Haber-Institute of the Max-Planck-Society, Interface Science Department and UE49PGM beamline at BESSY-II, Berlin, Germany.

    • Lucas Caldas

      Fritz-Haber-Institute of the Max-Planck-Society, Interface Science Department and UE49PGM beamline at BESSY-II, Berlin, Germany.

    • Liviu C Tanase

      Fritz-Haber-Institute of the Max-Planck-Society, Interface Science Department and UE49PGM beamline at BESSY-II, Berlin, Germany.

    • Eugenia Sebastiani

      ICMM-CSIC, Madrid, Spain and SpLine-Spanish CRG BM25 beamline at the ESRF, Grenoble, France.

    • Jesús López-Sánchez

      ICMM-CSIC, Madrid, Spain and SpLine-Spanish CRG BM25 beamline at the ESRF, Grenoble, France.

    • Thomas Schmidt

      Fritz-Haber-Institute of the Max-Planck-Society, Interface Science Department and UE49PGM beamline at BESSY-II, Berlin, Germany.

    • Juan Rubio-Zuazo

      ICMM-CSIC, Madrid, Spain and SpLine-Spanish CRG BM25 beamline at the ESRF, Grenoble, France.

    View abstract →

  • Observation of Topological Hall Effect and Magnetic Textures in Ferrimagnetic (110) NiCo<sub>2</sub>O<sub>4</sub> Films

    ORAL

    –

    Presenters

    • Kun Wang

      University of Nebraska - Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and NanoscienceUniversity of Nebraska - Lincoln, Physics and Astronomy, University of Nebraska-Lincoln

    Authors

    • Kun Wang

      University of Nebraska - Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and NanoscienceUniversity of Nebraska - Lincoln, Physics and Astronomy, University of Nebraska-Lincoln

    • Qiuchen Wu

      University of Nebraska - Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and NanoscienceUniversity of Nebraska - Lincoln, Physics and Astronomy, University of Nebraska-Lincoln

    • Xuegang Chen

      Department of Physics and Astronomy & Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    • Xia Hong

      Physics and Astronomy, University of Nebraska-Lincoln, Department of Physics and Astronomy & Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln

    View abstract →

  • Canted spins in orthoferrites RFeO<sub>3</sub>

    ORAL

    –

    Publication: 1. I. Dzyaloshinsky, J. Phys. Chem. Solids 4, 241 (1958).<br>2. T. Moriya, Phys. Rev. 120, 91 (1960).<br>3. J.-S. Zhou, L. G. Marshall ,† Z.-Y. Li, X. Li , and J.-M. He, Weak ferromagnetism in perovskite oxides, Phys. Rev. B 102, 104420 (2020)<br>

    Presenters

    • Jianshi Zhou

      University of Texas at Austin, The University of Texas at Austin, University of Texas

    Authors

    • Jianshi Zhou

      University of Texas at Austin, The University of Texas at Austin, University of Texas

    View abstract →