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Electronic Structure: Theory and Spectra

ORAL · B52 · ID: 1114431

Presentations

  • The Conduction Band of HfS<sub>3 </sub>and Comparison with other Quasi-1D-Transition Metal Trichalcogenides: TiS<sub>3 </sub>and ZrS<sub>3</sub>

    ORAL

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    Presenters

    • Gauthami Viswan

      University of Nebraska - Lincoln

    Authors

    • Gauthami Viswan

      University of Nebraska - Lincoln

    • Alexey Lipatov

      University of Nebraska - Lincoln

    • Jehad Abourahma

      University of Nebraska- Lincoln

    • Michael J Loes

      University of Nebraska- Lincoln

    • Saman Bagheri

      University of Nebraska- Lincoln

    • Alpha T N'Diaye

      Lawrence Berkeley National Laboratory, Advanced Light Source, Lawrence Berkeley National Laboratory

    • Tula R Paudel

      South Dakota School of Mines & Technolog

    • Esha Mishra

      University of Nebraska - Lincoln

    • Thilini K Ekanayaka

      University of Nebraska - Lincoln

    • Mohammad Z Zaz

      University of Nebraska - Lincoln, University of Nebraska- Lincoln

    • Jack L Rodenburg

      University of Nebraska - Lincoln, University of Nebraska-Lincoln, University of Nebraska- Lincoln

    • Robert Streubel

      University of Nebraska - Lincoln

    • Peter A Dowben

      University of Nebraska - Lincoln

    • Alexander Sinitskii

      University of Nebraska - Lincoln

    View abstract →

  • Structural study of Al<sub>(1-x)</sub>Sc<sub>x</sub>N Thin Films by Mapping of Large Volumes in Reciprocal Space

    ORAL

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    Presenters

    • Anita Verma

      Cornell University

    Authors

    • Anita Verma

      Cornell University

    • Jakob Gollwitzer

      Cornell University

    • Joseph Casamento

      Cornell University

    • Guru Khalsa

      Cornell University

    • Stephanie Matson

      Cornell University

    • Jacob Ruff

      CHESS, Cornell University

    • Debdeep Jena

      Cornell University

    • Andrej Singer

      Cornell University

    View abstract →

  • Resolving Competing Phonon Modes in the Relaxor-type Ferroelectric Cd<sub>2</sub>Nb<sub>2</sub>O<sub>7</sub>

    ORAL

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    Publication: Hickox-Young et al. Phys. Rev. Res. 4, 033187 (2022)

    Presenters

    • Daniel T Hickox-Young

      Roanoke College

    Authors

    • Daniel T Hickox-Young

      Roanoke College

    • Geneva Laurita

      Bates College

    • Quintin N Meier

      Universite Grenoble Alpes

    • Daniel Olds

      Brookhaven National Laboratory

    • Nicola A Spaldin

      ETH Zurich

    • Michael R Norman

      Argonne National Laboratory

    • James M Rondinelli

      Northwestern University

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  • Mechanism for electronic and structural phase transitions in Ta<sub>2</sub>NiSe<sub>5</sub>

    ORAL

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    Publication: [1] C. Chen, X. Chen, W. Tang, Z. Li, S. Wang, S. Ding, C. Jozwiak, A. Bostwick, E. Rotenberg, M. Hashimoto, D. Lu, J. Ruff, S. G. Louie, R. Birgeneau, Y. Chen, Y. Wang, Y. He, Lattice fluctuation induced pseudogap in quasi-one-dimensional Ta2NiSe5 (submitted).<br>[2] C. Chen, W. Tang, X. Chen, Z. Kang, K. Scott, S. Wang, Z. Li, J. Ruff, M. Hashimoto, D. Lu, C. Jozwiak, A. Bostwick, E. Rotenberg, E. da Silva Neto, R. Birgeneau, Y. Chen, S. G. Louie, Y. Wang, Y. He, in preparation.

    Presenters

    • Weichen Tang

      University of California, Berkeley

    Authors

    • Weichen Tang

      University of California, Berkeley

    • Zhenglu Li

      Lawrence Berkeley National Laboratory, University of California at Berkeley, and Lawrence Berkeley National Laboratory

    • Steven G Louie

      University of California at Berkeley, University of California, Berkeley, University Of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab, UC Berkeley, University of California at Berkeley, and Lawrence Berkeley National Laboratory, UC berkeley, Lawrence Berkeley National Laboratory, Physics Department, UC Berkeley and Lawrence Berkeley National Lab, Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL & UC Berkeley

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  • Structural ordering and IR-active vibrations within Bi<sub>2</sub>(Te<sub>(1-x)</sub>Se<sub>x</sub>)<sub>3</sub>

    ORAL

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    Publication: Manuscript under review: Structural ordering and IR-active vibrations within Bi_2(Te_(1-x) Se_x)_3. Resubmitted to Physical Review B on 26th September, BS14476.

    Presenters

    • Craig S Knox

      University of Leeds

    Authors

    • Craig S Knox

      University of Leeds

    • Matthew Vaughan

      University of Leeds

    • Andrew D Burnett

      University Of Leeds

    • Mannan Ali

      University Of Leeds

    • Satoshi Sasaki

      University of Leeds

    • Edmund H Linfield

      University of Leeds

    • Alexander G Davies

      University of Leeds

    • Joshua R Freeman

      University of Leeds

    View abstract →

  • Influence of plastic deformation on the structural and electronic properties of SrTiO<sub>3</sub> and KTaO<sub>3</sub>

    ORAL

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    Publication: [1] S. Hameed, D. Pelc, Z. W. Anderson, A. Klein, R. J. Spieker, L. Yue, B. Das, J. Ramberger, M. Lukas, Y. Liu, M. J. Krogstad, R. Osborn, Y. Li, C. Leighton, R. M. Fernandes, and M. Greven, Nat. Mater. 21, 54 (2022). https://doi.org/10.1038/s41563-021-01102-3

    Presenters

    • Issam Khayr

      University of Minnesota, Twin Cities, University of Minnesota

    Authors

    • Issam Khayr

      University of Minnesota, Twin Cities, University of Minnesota

    • Sajna Hameed

      Max Planck Institute for Solid State Research

    • Damjan Pelc

      Univ of Zagreb, University of Minnesota

    • Matthew J Krogstad

      Argonne National Laboratory, Advanced Photon Source, Argonne National Laboratory

    • Raymond Osborn

      Argonne National Laboratory, Material Science Division, Argonne National Laboratory

    • Yaohua Liu

      Oak Ridge National Lab, Oak Ridge National Laboratory

    • Feng Ye

      Oak Ridge National Lab, SNS, ORNL

    • Martin Greven

      University of Minnesota

    View abstract →

  • Identifying structural phases of polymorphic HfO<sub>2</sub> by vibrational spectroscopy

    ORAL

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    Publication: Fan et al., npj Quantum Materials 7, 32 (2022).

    Presenters

    • Sobhit Singh

      University of Rochester

    Authors

    • Sobhit Singh

      University of Rochester

    • Shiyu Fan

      Brookhaven National Laboratory, National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA

    • Xianghan Xu

      Rutgers University, Princeton University

    • Kiman Park

      University of Tennessee

    • Yubo Qi

      Rutgers University

    • Sang-Wook Cheong

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

    • David Vanderbilt

      Rutgers University

    • Karin M Rabe

      Rutgers University, New Brunswick

    • Janice L Musfeldt

      University of Tennessee

    View abstract →

  • Correlated Disorder of the Sub-Angstrom Atomic Displacements in BaTiS<sub>3</sub> Causes Giant Optical Anisotropy

    ORAL

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    Presenters

    • Boyang Zhao

      University of Southern California

    Authors

    • Boyang Zhao

      University of Southern California

    • Guodong Ren

      Washington University, St. Louis

    • Hongyan Mei

      University of Wisconsin-Madison

    • Vincent Wu

      University of California Santa Barbara

    • SHANTANU SINGH

      University of Southern California

    • Gwan-Yeong Jung

      Washington University in St. Louis, Washington University in St. Louis, St. Louis

    • Huandong Chen

      University of Southern California

    • Raynald Giovine

      University of California, Santa Barbara

    • Nick Settineri

      Lawrence Berkeley National Laboratory

    • Simon Teat

      Lawrence Berkeley National Laboratory

    • Raphaële Clément

      University of California, Santa Barbara

    • Mikhail A Kats

      University of Wisconsin–Madison, Madison

    • Rohan Mishra

      Washington University, St. Louis

    • Jayakanth Ravichandran

      University of Southern California

    • Bryan C Chakoumakos

      Oak Ridge National Lab

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  • Coupling between elementary excitations in CoTiO<sub>3</sub>

    ORAL

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    Presenters

    • David Lujan

      University of Texas at Austin

    Authors

    • David Lujan

      University of Texas at Austin

    • Jeongheon Choe

      University of Texas at Austin

    • Gaihua Ye

      Texas Tech University

    • Swati Chaudhary

      Northeastern University, University at Texas at Austin, Caltech, The University of Texas at Austin, Northeastern University, Massachusetts Institute of Technology, University of Texas at Austin, The university of Texas at Austin

    • Cynthia Nnokwe

      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

    • Jiaming He

      University of Texas at Austin

    • Frank Y Gao

      University of Texas at Austin

    • Timothy N Nunley

      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

    • Rui He

      Texas Tech University

    • Xiaoqin Elaine Li

      University of Texas at Austin

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  • Surface and bulk magnetic properties of a layered transition metal compound BaMn<sub>2</sub>Sb<sub>2</sub>

    ORAL

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    Presenters

    • Bryan L Chavez

      University of South Carolina

    Authors

    • Bryan L Chavez

      University of South Carolina

    • Govinda Kharal

      University of South Carolina

    • Joanna Blawat

      Louisiana State University

    • Scott Crittenden

      University of South Carolina

    • Thomas M Crawford

      Univ of South Carolina

    • Yanwen Wu

      University of South Carolina, University of Texas at Austin

    • Rongying Jin

      University of South Carolina

    View abstract →