Structure of A3B2O7 Improper Ferroelectrics

ORAL

Abstract

The nature of the onset of ferroelectricity in improper ferroelectric layered A3B2O7 perovskites is being investigated theoretically. To place constraints on the theoretical work, detailed structural measurements are required. In this work we report experimental results from multiple probes of the structure on different length scales and compare them to theoretical predictions.

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Presenters

  • Trevor Tyson

    New Jersey Inst of Tech, Department of Physics, New Jersey Inst of Tech

Authors

  • Trevor Tyson

    New Jersey Inst of Tech, Department of Physics, New Jersey Inst of Tech

  • Sizhan Liu

    New Jersey Inst of Tech, Department of Physics, New Jersey Inst of Tech

  • Han Zhang

    New Jersey Inst of Tech, Department of Physics, New Jersey Inst of Tech

  • Sanjit Ghose

    Photon Science Division, Brookhaven National Laboratory, Brookhaven National Laboratory

  • Jaewook Kim

    Rutgers University, Physics, Rutgers Univesity, Department of Physics & Astronomy , Rutgers University

  • Sang-Wook Cheong

    Rutgers University, Department of Physics and Astronomy, Rutgers University, Department of Physics and Astronomy, Rutgers, The State University of New Jersey, Physics, Rutgers University, Physics and Astronomy, Rutgers University, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Physics and Astronomy, Rutgers Univ., Rutgers Univ, Physics, Rutgers Univesity, Department of Physics, Rutgers University, Physics and Astronomy, Rutgers Center for Emergent Materials, Department of Physics & Astronomy , Rutgers University