Defects in Perovskites

Presentations

• Alloy-based tuning of the bandgap and exciton binding energy in perovskites

  ORAL

  March 10, 2023, 11:00 AM – March 10, 2023, 11:12 AM

  Presenters

  • John S Colton

    Brigham Young University

  Authors

  • John S Colton

    Brigham Young University

  • Kameron Hansen

    University of Utah

  • Michele Eggleston

    Oberlin College

  • Carrie E McClure

    Brigham Young University, Los Alamos National Laboratory

  • Blake Romrell

    Brigham Young University

  • Carrie E McClure

    Brigham Young University, Los Alamos National Laboratory

  • Luisa Whittaker-Brooks

    University of Utah

  View abstract →

• Screening of the Electron-Hole Interaction in Two-Dimensional Perovskites

  ORAL

  March 10, 2023, 11:12 AM – March 10, 2023, 11:24 AM

  Publication: Screening of the Electron-Hole Interaction in Two-Dimensional Perovskites - in preperation

  Presenters

  • Kameron Hansen

    University of Utah

  Authors

  • Kameron Hansen

    University of Utah

  • John S Colton

    Brigham Young University

  • Carrie E McClure

    Brigham Young University, Los Alamos National Laboratory

  • Andre Schleife

    UIUC

  • Cindy Wong

    University of Illinois at Urbana-Champai

  • Luisa Whittaker-Brooks

    University of Utah

  View abstract →

• Ion migration in 2D and 3D Metal Halide Perovskites studied using Electrochemical Impedance Spectroscopy on an Interdigitated Electrode Geometry

  ORAL

  March 10, 2023, 11:24 AM – March 10, 2023, 11:36 AM

  Presenters

  • Carrie E McClure

    Brigham Young University, Los Alamos National Laboratory

  Authors

  • Carrie E McClure

    Brigham Young University, Los Alamos National Laboratory

  • Kameron Hansen

    University of Utah

  • Chapman Lindsay

    Brigham Young University

  • Carrie E McClure

    Brigham Young University, Los Alamos National Laboratory

  • John S Colton

    Brigham Young University

  View abstract →

• Trends in acceptor dopants for halide perovskites

  ORAL

  March 10, 2023, 11:36 AM – March 10, 2023, 11:48 AM

  Publication: M. W. Swift and J. L. Lyons, J. Phys. Chem. C 126, 12294 (2022).

  Presenters

  • John L Lyons

    United States Naval Research Laboratory

  Authors

  • John L Lyons

    United States Naval Research Laboratory

  • Michael W Swift

    US Naval Research Laboratory

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• Persistent photoconductivity in perovskite oxide semiconductors

  ORAL

  March 10, 2023, 11:48 AM – March 10, 2023, 12:00 PM

  Presenters

  • Matthew D McCluskey

    Washington State University

  Authors

  • Matthew D McCluskey

    Washington State University

  View abstract →

• Vibrational study of hybrid organic-inorganic perovskites

  ORAL

  March 10, 2023, 12:00 PM – March 10, 2023, 12:12 PM

  Publication: Nil

  Presenters

  • Haritha Sindhu Rajeev

    University of Virginia

  Authors

  • Haritha Sindhu Rajeev

    University of Virginia

  • Xiao Hu

    Brookhaven National Laboratory

  • Seunghun Lee

    University of Virginia

  • Joshua J Choi

    University of Virginia

  • Mina Yoon

    Oak Ridge National Lab

  View abstract →

• Direct Evidence of Polaron Formation in Halide Perovskites via Carrier Effective Mass Measurements

  ORAL

  March 10, 2023, 12:12 PM – March 10, 2023, 12:24 PM

  Publication: PRX Energy (submitted)

  Presenters

  • Di Bao

    Nanyang Technological University

  Authors

  • Di Bao

    Nanyang Technological University

  View abstract →

• Exploring the PT Structural Phase Diagram of ABX₃ Perovskite PV Materials

  ORAL

  March 10, 2023, 12:24 PM – March 10, 2023, 12:36 PM

  Publication: "High-Resolution In-Situ Synchrotron X-Ray Studies of Inorganic Perovskite CsPbBr3 : New Symmetry Assignments and Structural Phase Transitions", Adv. Sci (Weinh). 2021 Sep;8(18):e2003046.

  Presenters

  • Sandun Amarasinghe

    Department of Physics, New Jersey Institute of Technology

  Authors

  • Sizhan Liu

    New Jersey Inst of Tech

  • Stella Chariton

    Center for Advanced Radiation Sources, University of Chicago, Center for Advanced Radiation Sources, The University of Chicago, IL 60637, USA, GSECARS

  • Vitali Prakapenka

    Center for Advanced Radiation Sources, University of Chicago, GSECARS

  • Zhenxian Liu

    Department of Physics, University of Illinois at Chicago, Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607-7059, USA

  • Tieyan Chang

    NSF's ChemMatCARS, University of Chicago

  • Yu-Sheng Chen

    ChemMatCARS, University of Illinois at Chicago

  • Sanjit Ghose

    National Synchrotron Light Source II, Brookhaven National Laboratory

  • Yong Yang

    Department of Chemistry and Biochemistry, San Diego State University

  • Sandun Amarasinghe

    Department of Physics, New Jersey Institute of Technology

  • Trevor A Tyson

    New Jersey Inst of Tech

  View abstract →

• Fine Structure of Excitons in Vacancy Ordered Double Perovskites

  ORAL

  March 10, 2023, 12:36 PM – March 10, 2023, 12:48 PM

  Publication: B. Cucco, C. Katan, J. Even, M. Kepenekian and G. Volonakis. "Fine Structure of Excitons in Vacancy Ordered Halide Double Perovskites", Submitted.

  Presenters

  • Bruno Cucco

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  Authors

  • Bruno Cucco

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  • Claudine KATAN

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR, Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  • Jacky Even

    Univ Rennes, INSA Rennes, CNRS, FOTON, Univ Rennes, INSA Rennes, CNRS, Institut FOTON – UMR 6082, Rennes, France

  • Mikael Kepenekian

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR, Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  • George Volonakis

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  View abstract →

• One-dimensional metal halides with edge-sharing octahedra at high pressure

  ORAL

  March 10, 2023, 12:48 PM – March 10, 2023, 1:00 PM

  Publication: [1] F. Ke, J. Yan, S. Niu, J. Wen, K. Yin, N. R. Wolf, H. I. Karunadasa, Y. S. Lee, W. L. Mao, Y. Lin, Cesium-mediated electron redistribution and electron-electron interaction in high-pressure metallic CsPbI3, Under revision.<br>[2] F. Ke, J. Yan, R. Matheu, S. Niu, N. R. Wolf, H. Yang, K. Yin, J. Wen, Y. S. Lee, H. I. Karunadasa, W. L. Mao, Y. Lin, Quasi-one-dimensional metallicity in compressed CsSnI3, Under review.

  Presenters

  • Yu Lin

    SLAC National Accelerator Laboratory

  Authors

  • Yu Lin

    SLAC National Accelerator Laboratory

  View abstract →

• The electronic disorder landscape of mixed halide perovskite

  ORAL

  March 10, 2023, 1:00 PM – March 10, 2023, 1:12 PM

  Publication: https://doi.org/10.48550/arXiv.2210.08705

  Presenters

  • Yun Liu

    Institute of High Performance Computing

  Authors

  • Yun Liu

    Institute of High Performance Computing

  • Jean-Philippe Banon

    École Polytechnique

  • Kyle Frohna

    University of Cambridge

  • Yu-Hsien Chiang

    University of Cambridge

  • Ganbaatar Tumen-Ulzii

    University of Cambridge

  • Samuel D Stranks

    University of Cambridge

  • Marcel Filoche

    Ecole Polytechnique

  • Richard H Friend

    University of Cambridge

  View abstract →

• Halide Perovskites as Capable Thermoelectric Materials

  ORAL

  March 10, 2023, 1:12 PM – March 10, 2023, 1:24 PM

  Presenters

  • Amin Nozariasbmarz

    Pennsylvania State University, Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA 16802, USA.

  Authors

  • Amin Nozariasbmarz

    Pennsylvania State University, Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA 16802, USA.

  • Luyao Zheng

    Department of Materials Science and Engineering, Pennsylvania State University

  • Bed Poudel

    Department of Materials Science and Engineering, Pennsylvania State University, Penn State University, The Pennsylvania State University, Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA 16802, USA.

  • Kai Wang

    Department of Materials Science and Engineering, Pennsylvania State University

  • WENJIE LI

    Department of Materials Science and Engineering, Pennsylvania State University, Penn State University, The Pennsylvania State University

  • YU ZHANG

    The Pennsylvania State University

  • Shashank Priya

    Department of Materials Science and Engineering, Pennsylvania State University, Penn State University, Penn State, The Pennsylvania University, Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA 16802, USA.

  View abstract →

• Symmetry-informed tight-binding modeling of disordered hybrid perovskites

  ORAL

  March 10, 2023, 1:24 PM – March 10, 2023, 1:36 PM

  Presenters

  • Simon Thebaud

    INSA Rennes, Institut FOTON

  Authors

  • Simon Thebaud

    INSA Rennes, Institut FOTON

  • Claudio Quarti

    University of Mons, Laboratory for Chemistry of Novel Materials

  • Yorgos Volonakis

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR

  • Mikael Kepenekian

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR, Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  • Laurent Pedesseau

    Univ Rennes, INSA Rennes, CNRS, FOTON

  • Claudine KATAN

    Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR, Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR - UMR 6226, Rennes, France

  • Jacky Even

    Univ Rennes, INSA Rennes, CNRS, FOTON, Univ Rennes, INSA Rennes, CNRS, Institut FOTON – UMR 6082, Rennes, France

  View abstract →

• Macro/Mesoscopic Scale Oscillatory PL Ring Structure due to Photo-induced Ion Displacement in Mixed-Halide Perovskites (FA,MA)Pb(Br_xI_1-x)₃

  ORAL

  March 10, 2023, 1:36 PM – March 10, 2023, 1:48 PM

  Publication: Xiaoxiao Sun, Yong Zhang, Weikun Ge, Photo-induced Macro/Mesoscopic Scale Ion Displacement in Mixed-Halide Perovskites: Ring Structures and Ionic Plasma Oscillations, Light: Sci. & Appl. 11, 262 (2022). https://www.nature.com/articles/s41377-022-00957-8

  Presenters

  • Yong Zhang

    UNC-Charlotte

  Authors

  • Xiaoxiao Sun

    Helmholtz-Zentrum Dresden-Rossendorf

  • Yong Zhang

    UNC-Charlotte

  • Weikun Ge

    Tsinghua University

  View abstract →