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Ferroelectricity Beyond Complex Oxides

FOCUS · Z70 · ID: 48575

Presentations

  • Ferroelectricity in Methylammonium Lead Iodide

    ORAL · Invited

    –

    Publication: 1. L. M. Garten, D. Moore, S. Nanayakkara, S. Dwaraknath, P. Schulz, B. Newell, K. Persson, S. Trolier-McKinstry, D. S. Ginley (2019). The Existence and Impact of Persistent Ferroelectric Domains in MAPbI3. Science Advances, 5(1), eaas9311. https://doi.org/10.1126/sciadv.aas9311. <br>2. Garten, Lauren Marie, Moore, David Todd, Ginley, David Samuel, and Gorman, Brian Patrick. Hybrid perovskite bulk photovoltaic effect devices and methods of making the same. United States: Patent, 2020.

    Presenters

    • Lauren M Garten

      Georgia Institute of Technology

    Authors

    • Lauren M Garten

      Georgia Institute of Technology

    • David T Moore

      National Renewable Energy Lab

    • Sanjini U Nanayakkara

      National Renewable Energy Lab

    • Shyam Dwaraknath

      Lawrence Berkeley National Laboratory

    • Philip Schulz

      CNRS-IPVF

    • Jake Wands

      Colorado School of Mines

    • Angus Rockett

      Colorado School of Mines

    View abstract →

  • First-Principles Modeling of Zn<sub>1-x</sub>Mg<sub>x</sub>O Ferroelectrics

    ORAL

    –

    Publication: [1] Ferri, Bachu, Zhu, Imperatore, Hayden, Alem, Giebink, Trolier-McKinstry, Maria, Ferroelectrics everywhere: Ferroelectricity in magnesium substituted zinc oxide thin films, Journal of Applied Physics 130, 044101 (2021).

    Presenters

    • Steven M Baksa

      Pennsylvania State University

    Authors

    • Steven M Baksa

      Pennsylvania State University

    • Andrew M Rappe

      University of Pennsylvania

    • Ismaila Dabo

      Pennsylvania State University

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  • Vibrational fingerprints of ferroelectric HfO<sub>2</sub>

    ORAL

    –

    Presenters

    • Shiyu Fan

      University of Tennessee

    Authors

    • Shiyu Fan

      University of Tennessee

    • Sobhit Singh

      Rutgers University, Rutgers University, New Brunswick

    • Xianghan Xu

      Rutgers University

    • Kiman Park

      University of Tennessee

    • Yubo Qi

      Rutgers University, New Brunswick, Rutgers University

    • Sang-Wook Cheong

      Rutgers University, New Brunswick, Rutgers University

    • David Vanderbilt

      Rutgers University, Rutgers University, New Brunswick

    • Karin M Rabe

      Rutgers University, New Brunswick, Rutgers University

    • Janice Musfeldt

      University of Tennessee

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  • Searching for a New Multiferroic Nitride

    ORAL

    –

    Presenters

    • Trinh M Huynh

      University of California, Berkeley

    Authors

    • Trinh M Huynh

      University of California, Berkeley

    • Katherine Inzani

      Lawrence Berkeley National Laboratory

    • Sinead M Griffin

      Lawrence Berkeley National Laboratory

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  • Ferroelectricity in ScGaN grown by molecular beam epitaxy

    ORAL

    –

    Publication: D. Wang, P. Wang, B. Wang, and Z. Mi, "Fully epitaxial ferroelectric ScGaN grown on GaN by molecular beam epitaxy," Applied Physics Letters, vol. 119, no. 11, 2021. doi:10.1063/5.0060021

    Presenters

    • Ding Wang

      University of Michigan

    Authors

    • Ding Wang

      University of Michigan

    • Ping Wang

      University of Michigan, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA

    • Shubham Mondal

      University of Michigan

    • Zetian Mi

      University of Michigan

    View abstract →

  • Fully Epitaxial Ferroelectric ScAlN/GaN Heterostructures

    ORAL

    –

    Publication: P. Wang et al., Appl. Phys. Lett. 118, 223504 (2021).

    Presenters

    • Ping Wang

      University of Michigan, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA

    Authors

    • Ping Wang

      University of Michigan, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA

    • Ding Wang

      University of Michigan

    • Nguyen M. Vu

      University of Michigan

    • Tony Chiang

      University of Michigan

    • John T Heron

      University of Michigan, University of Michigan, Ann Arbor, MI, UNited States

    • Zetian Mi

      University of Michigan

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  • Origin of Ferroelectricity in Hafnia from Epitaxially Strain

    ORAL

    –

    Publication: arXiv:2108.09884 [cond-mat.mtrl-sci]

    Presenters

    • Aldo Raeliarijaona

      Carnegie Institution for Science

    Authors

    • Aldo Raeliarijaona

      Carnegie Institution for Science

    • R. E Cohen

      Carnegie Inst of Washington, EPL, Carnegie Institution for Science, Carnegie Institution for Science

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  • Unveiling the vibrational fingerprints of ferroelectric HfO<sub>2</sub>

    ORAL

    –

    Presenters

    • Sobhit Singh

      Rutgers University, Rutgers University, New Brunswick

    Authors

    • Sobhit Singh

      Rutgers University, Rutgers University, New Brunswick

    • Shiyu Fan

      University of Tennessee

    • Xianghan Xu

      Rutgers University

    • Kiman Park

      University of Tennessee

    • Yubo Qi

      Rutgers University, New Brunswick, Rutgers University

    • Sang-Wook Cheong

      Rutgers University, New Brunswick, Rutgers University

    • David Vanderbilt

      Rutgers University, Rutgers University, New Brunswick

    • Karin M Rabe

      Rutgers University, New Brunswick, Rutgers University

    • Janice Musfeldt

      University of Tennessee

    View abstract →

  • Origin of unconventional piezoelectricity by flat phonon bands in HfO<sub>2</sub>

    ORAL

    –

    Presenters

    • Jinhyeong Jo

      Ulsan National Institute of Science and Technology

    Authors

    • Jinhyeong Jo

      Ulsan National Institute of Science and Technology

    • Pawan Kumar

      Ulsan National Institute of Science and Technology

    • Yungyeom Kim

      Ulsan National Institute of Science and Technology

    • Jun Hee Lee

      Ulsan National Institute of Science and Technology, UNIST, Ulsan National Institute of Science and Technology (UNIST), Korea

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  • 3D Ising model studies of mixed-state domain formation in spin crossover molecular systems

    ORAL

    –

    Publication: Dale, A. S., Hao, G., N'Diaye, A. T., Chopdekar, R. V., Jiang, X., Mellinger, C., Cheng, R., Xu, X., Dowben, P.A. (2021). Intermolecular Interaction and Cooperativity in an Fe(II) Spin Crossover Molecular Thin Film System. Under Preparation

    Presenters

    • Ashley Dale

      Indiana University - Purdue University

    Authors

    • Ashley Dale

      Indiana University - Purdue University

    • Guanhua Hao

      Lawrence Berkeley National Laboratory

    • Alpha T N'Diaye

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

    • Rajesh V Chopdekar

      Lawrence Berkeley National Laboratory

    • Peter A Dowben

      University of Nebraska - Lincoln, Department of Physics and Astronomy, University of Nebraska - Lincoln, Department of Physics and Astronomy; University of Nebraska-Lincoln, Department of Physics and Astronomy, Jorgensen Hall, University of Nebraska, NE 68588, USA, Department of Physics and Astronomy, University of Nebraska, Lincoln

    • Ruihua Cheng

      Indiana University Purdue University Indianapolis, Department of physics, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, Indiana University - Purdue University, Phys IUPUI

    View abstract →