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Ferroelectricity and Low-Symmetry Systems

FOCUS · S60 · ID: 47070





Presentations

  • Layer Specific Anomalous Screening in an Unconventional Ferroelectric System

    ORAL

    Presenters

    • Zhiren Zheng

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    Authors

    • Zhiren Zheng

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    • Xueqiao Wang

      MIT

    • Ziyan Zhu

      Harvard University

    • Stephen T Carr

      Brown University

    • Sergio C de la Barrera

      Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    • Kenji Watanabe

      National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan., Research Center for Functional Materials, National Institute for Materials Science, Advanced, Materials Laboratory, NIMS, 3 National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Materials Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute for Materials Science (Japan), National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, Research Center for Functional Materials, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, Japan, National Institute for Material Science, National Institute of Material Sciences, Japan, NIMS, Tsukuba, 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science Japan, NIMS, Japan, nims, National Institute for Materials Science, Research Center for Functional Materials, Japan, National Institute for Materials Science Tsukuba, National Institute for Materials Science, 1-1 Namiki, National Institute for Materials Science of Japan, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS - National Institute for Material Science, Japan, Research Center for Functional Materials, National Institute for Material Science, Tsukuba, Ibaraki, 305-0044, Japan., National Institute for Material Science, Tsukuba, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science (NIMS), National Institute for Materials Science, Research Center for Functional Materials, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Material Science, Kyoto Univ, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

    • Takashi Taniguchi

      National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science, NIMS, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Ibaraki 305-0044, Japan., 3 National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Materials Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute for Materials Science (Japan), International Center for Materials Nanoarchitectonics, National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Kyoto University, International Center for Materials Nanoarchitectonics, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Japan, International Center for Materials Nanoarchitectonics, National Institute for MaterialsScience, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, Japan, National Institute for Material Science, National Institute of Material Sciences, Japan, NIMS, Tsukuba, 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science, Japan, International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan., NIMS, Japan, National Institute for Materials Science (NIMS), NIMS. Japan, International Center for Material Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, International Center for Material Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science Tsukuba, National Institute for Materials Science, 1-1 Namiki, National Institute for Materials Science of Japan, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS - National Institute for Material Science, Japan, International Center for Materials Nanoarchitectonics, National Institute for Material Science, Tsukuba, Ibaraki 305-0044, Japan., National Institute for Material Science, Tsukuba, National Institute for Materials Science, International Center for Materials Nanoarchitectonics, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Material Science, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

    • Raymond C Ashoori

      Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

    • Suyang Xu

      Harvard University

    • Efthimios Kaxiras

      Harvard University

    • Qiong Ma

      Boston College

    • Pablo Jarillo-Herrero

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    View abstract →

  • Ferroelectricity, spin-singlet formation and orbital-selective Peierls phase in the dihalide MOX<sub>2</sub> family with d<sup>1</sup> and d<sup>2</sup> configurations

    ORAL

    Publication: [1] Y. Zhang, L. F. Lin, A. Moreo, G. Alvare and E. Dagotto, Physical Review B, 103, L121114 (2021).<br>[2] Y. Zhang, L. F. Lin, A. Moreo, and E. Dagotto, Physical Review B, 104, L060102 (2021).

    Presenters

    • Yang Zhang

      University of Tennessee

    Authors

    • Yang Zhang

      University of Tennessee

    • Ling-Fang Lin

      University of Tennessee

    • Adriana Moreo

      University of Tennessee

    • Gonzalo Alvarez

      Oak Ridge National Lab

    • Elbio R Dagotto

      University of Tennessee

    View abstract →

  • Raman spectroscopy and XRD measurement of the ferrielectric-paraelectric phase transition in layered CuInP<sub>2</sub>S<sub>6 </sub>and CuInP<sub>2</sub>S<sub>6</sub>- In<sub>4/3</sub>P<sub>2</sub>S<sub>6 </sub>heterostructures

    ORAL

    Presenters

    • Ryan Selhorst

      Air Force Research Laboratory

    Authors

    • Rahul Rao

      Air Force Research Laboratory

    • Ryan Selhorst

      Air Force Research Laboratory

    • Benjamin S Conner

      Air Force Research Laboratory

    • Michael A Susner

      Air Force Research Laboratory, Air Force Research Lab - WPAFB

    View abstract →

  • Controlling the Quadruple-well State in CuIn<sub>2</sub>P<sub>2</sub>S<sub>6</sub> via Interfacial PbZr<sub>0.2</sub>Ti<sub>0.8</sub>O<sub>3</sub>

    ORAL

    Presenters

    • Kun Wang

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

    Authors

    • Kun Wang

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

    • Jia Wang

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

    • Yifei Hao

      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 Nanoscience, University of Nebraska - Lincoln

    • Xia Hong

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

    View abstract →

  • Doping dependence of ferroelectricity in rhombohedral-stacked bilayer transition metal dichalcogenides

    ORAL

    Presenters

    • Xirui Wang

      Massachusetts Institute of Technology MI

    Authors

    • Xirui Wang

      Massachusetts Institute of Technology MI

    • Kenji Yasuda

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    • Yang Zhang

      Massachusetts Institute of Technology

    • Song Liu

      Columbia University, Columbia University, US, Tim Taylor Department of Chemical Engineering, Kansas State University

    • Kenji Watanabe

      National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan., Research Center for Functional Materials, National Institute for Materials Science, Advanced, Materials Laboratory, NIMS, 3 National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Materials Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute for Materials Science (Japan), National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, Research Center for Functional Materials, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, Japan, National Institute for Material Science, National Institute of Material Sciences, Japan, NIMS, Tsukuba, 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science Japan, NIMS, Japan, nims, National Institute for Materials Science, Research Center for Functional Materials, Japan, National Institute for Materials Science Tsukuba, National Institute for Materials Science, 1-1 Namiki, National Institute for Materials Science of Japan, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS - National Institute for Material Science, Japan, Research Center for Functional Materials, National Institute for Material Science, Tsukuba, Ibaraki, 305-0044, Japan., National Institute for Material Science, Tsukuba, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science (NIMS), National Institute for Materials Science, Research Center for Functional Materials, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Material Science, Kyoto Univ, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

    • Takashi Taniguchi

      National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science, NIMS, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Ibaraki 305-0044, Japan., 3 National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Materials Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute for Materials Science (Japan), International Center for Materials Nanoarchitectonics, National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Kyoto University, International Center for Materials Nanoarchitectonics, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Japan, International Center for Materials Nanoarchitectonics, National Institute for MaterialsScience, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, Japan, National Institute for Material Science, National Institute of Material Sciences, Japan, NIMS, Tsukuba, 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science, Japan, International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan., NIMS, Japan, National Institute for Materials Science (NIMS), NIMS. Japan, International Center for Material Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, International Center for Material Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science Tsukuba, National Institute for Materials Science, 1-1 Namiki, National Institute for Materials Science of Japan, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS - National Institute for Material Science, Japan, International Center for Materials Nanoarchitectonics, National Institute for Material Science, Tsukuba, Ibaraki 305-0044, Japan., National Institute for Material Science, Tsukuba, National Institute for Materials Science, International Center for Materials Nanoarchitectonics, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Material Science, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

    • James C Hone

      Columbia University

    • Liang Fu

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    • Pablo Jarillo-Herrero

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

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  • First principles electronic properties predictions of incommensurately layered 2D transition metal dichalcogenides

    ORAL

    Presenters

    • Drake Niedzielski

      Cornell University

    Authors

    • Drake Niedzielski

      Cornell University

    • Berit H Goodge

      Cornell University

    • Mekhola Sinha

      Johns Hopkins University

    • Tyrel M McQueen

      Johns Hopkins University, Department of Chemistry, The Johns Hopkins University

    • Lena F Kourkoutis

      Cornell University, School of Applied and Engineering Physics, Cornell University, Ithaca, NY 14853, United States.

    • Tomas A Arias

      Cornell University, Physics, Cornell University

    View abstract →

  • Probing the bulk electronic states in monolayer WTe2 using impedance and potential measurements

    ORAL

    Presenters

    • Mina Rashetnia

      University of California, Riverside

    Authors

    • Mina Rashetnia

      University of California, Riverside

    • Mina Rashetnia

      University of California, Riverside

    • Xiong Huang

      University of California, Riverside

    • Paul T Malinowski

      University of Washington

    • Jiun-Haw Chu

      University of Washington

    • Yongtao Cui

      University of California, Riverside

    View abstract →

  • Ferroelectric switching of superconductivity in magic-angle twisted bilayer graphene

    ORAL

    Presenters

    • Dahlia R Klein

      Massachusetts Institute of Technology MIT, Weizmann Institute of Science

    Authors

    • Dahlia R Klein

      Massachusetts Institute of Technology MIT, Weizmann Institute of Science

    • David MacNeill

      Massachusetts Institute of Technology MIT

    • Liqiao Xia

      Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

    • Kenji Watanabe

      National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan., Research Center for Functional Materials, National Institute for Materials Science, Advanced, Materials Laboratory, NIMS, 3 National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Materials Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute for Materials Science (Japan), National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, Research Center for Functional Materials, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, 1-1Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, Japan, National Institute for Material Science, National Institute of Material Sciences, Japan, NIMS, Tsukuba, 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science Japan, NIMS, Japan, nims, National Institute for Materials Science, Research Center for Functional Materials, Japan, National Institute for Materials Science Tsukuba, National Institute for Materials Science, 1-1 Namiki, National Institute for Materials Science of Japan, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS - National Institute for Material Science, Japan, Research Center for Functional Materials, National Institute for Material Science, Tsukuba, Ibaraki, 305-0044, Japan., National Institute for Material Science, Tsukuba, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science (NIMS), National Institute for Materials Science, Research Center for Functional Materials, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Material Science, Kyoto Univ, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

    • Takashi Taniguchi

      National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science, NIMS, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Ibaraki 305-0044, Japan., 3 National Institute for Materials Science, Tsukuba, Japan, National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Materials Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute for Materials Science (Japan), International Center for Materials Nanoarchitectonics, National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Kyoto University, International Center for Materials Nanoarchitectonics, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Japan, International Center for Materials Nanoarchitectonics, National Institute for MaterialsScience, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, Japan, National Institute for Material Science, National Institute of Material Sciences, Japan, NIMS, Tsukuba, 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, National Institute for Materials Science, Japan, International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan., NIMS, Japan, National Institute for Materials Science (NIMS), NIMS. Japan, International Center for Material Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, International Center for Material Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science Tsukuba, National Institute for Materials Science, 1-1 Namiki, National Institute for Materials Science of Japan, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS - National Institute for Material Science, Japan, International Center for Materials Nanoarchitectonics, National Institute for Material Science, Tsukuba, Ibaraki 305-0044, Japan., National Institute for Material Science, Tsukuba, National Institute for Materials Science, International Center for Materials Nanoarchitectonics, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan, National Institute of Material Science, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

    • Pablo Jarillo-Herrero

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    View abstract →

  • Stacking-dependent electronic properties of few-layer and bulk γ-GeSe from GW approximation

    ORAL

    Publication: [1] H.-g. Kim and H. J. Choi, Quasiparticle band structure, spontaneous polarization, and spin-splitting in noncentrosymmetric few-layer and bulk γ-GeSe. J. Mater. Chem. C 9, 9683 (2021).

    Presenters

    • Han-gyu Kim

      Department of Physics, Yonsei University, Seoul 03722, Korea

    Authors

    • Han-gyu Kim

      Department of Physics, Yonsei University, Seoul 03722, Korea

    • Hyoung Joon Choi

      Department of Physics, Yonsei University, Seoul 03722, Korea

    View abstract →

  • Ultrafast optical manipulation of the stacking order in Td-WTe<sub>2</sub>

    ORAL

    Publication: Manipulation of Stacking Order in Td-WTe2 by Ultrafast Optical Excitation<br>ACS Nano 2021, 15, 5, 8826–8835<br>Publication Date:April 29, 2021<br>https://doi.org/10.1021/acsnano.1c01301<br><br>Defects Mediated Photoinduced Phase Transition in Td-WTe2 <br>Planned paper

    Presenters

    • Oscar Grånäs

      Uppsala University, Department of Physics and Astronomy, Uppsala University

    Authors

    • Oscar Grånäs

      Uppsala University, Department of Physics and Astronomy, Uppsala University

    • Shaozheng Ji

      Nankai University

    • Amit K Prasad

      Royal Institute of Technology (KTH)

    • Jonas Weissenrieder

      Royal Institute of Technology (KTH)

    View abstract →