Synthesis and Spectroscopy

ORAL · Q41 · ID: 1067040

Presentations

  • Modulating defects in metal halide perovskites using lattice strain

    ORAL

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    Presenters

    • Zeeshan Ahmad

      Texas Tech University

    Authors

    • Zeeshan Ahmad

      Texas Tech University

    • Yongjin Shin

      University of Chicago

    • Giulia Galli

      University of Chicago, University of Chicago, Argonne National Laboratory, Pritzker School of Molecular Engineering and Department of Chemistry, University of Chicago, IL, USA; Materials Science Division, Argonne National Laboratory, IL, USA, Argonne National Laboratory and University of Chicago

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  • First-principles investigation of Peierls-like distortions and charge disproportionation in complex halide perovskites

    ORAL

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    Presenters

    • Armin Eghdami

      Department of Physics, University of California, Berkeley, University of California, Berkeley

    Authors

    • Armin Eghdami

      Department of Physics, University of California, Berkeley, University of California, Berkeley

    • Jonah B Haber

      University of California, Berkeley, Materials Sciences Division, Lawrence Berkeley National Laboratory, Lawrence Berkeley National Laboratory

    • Nathan R Wolf

      Department of Chemistry, Stanford University, Stanford

    • Hemamala I Karunadasa

      Department of Chemistry, Stanford University, Stanford; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park

    • Jeffrey B Neaton

      Lawrence Berkeley National Laboratory, University of California, Berkeley, Department of Physics, University of California, Berkeley; Materials Sciences Division, Lawrence Berkeley National Laboratory; Kavli Energy NanoScience Institute at Berkeley

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  • Magnetism of doped Metal Halide Perovskites.

    ORAL

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    Presenters

    • Wuzhang Fang

      University of Nebraska - Lincoln

    Authors

    • Renat Sabirianov

      University of Nebraska - Omaha

    • Wuzhang Fang

      University of Nebraska - Lincoln

    • David Deibert

      University of Nebraska at Omaha

    • Haolei Hui

      University at Buffalo, State University of New York

    • Hao Zeng

      SUNY Buffalo

    • Zhonghai Yu

      Xi'an Jiaotong University, Xi'an Jiao Tong University

    • Sen Yang

      Xi'an Jiaotong University, Xi'an Jiao Tong University

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  • Exciton-phonon coupling in the lead-free double-perovskite Cs<sub>2</sub>InAgCl<sub>6</sub>

    ORAL

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    Presenters

    • Viet-Anh Ha

      University of Texas at Austin

    Authors

    • Viet-Anh Ha

      University of Texas at Austin

    • Hyungjun Lee

      University of Texas at Austin

    • Marios Zacharias

      Univ Rennes, INSA Rennes, CNRS, Institut FOTON, FOTON Institute, INSA Rennes, France

    • Feliciano Giustino

      University of Texas, University of Texas at Austin, The University of Texas at Austin

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  • Vapor Transport Deposition of Metal-Halide Perovskites for Photovoltaic Applications

    ORAL

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    Presenters

    • Emma C Pettit

      University of Minnesota

    Authors

    • Emma C Pettit

      University of Minnesota

    • Wan-Ju Hsu

      University of Minnesota

    • Russell J Holmes

      University of Minnesota

    • Richard Swartwout

      Massachusetts Institute of Technology

    • Ella L Wassweiler

      Massachusetts Institute of Technology

    • Tamar Kadosh

      Massachusetts Institute of Technology

    • Vladimir Bulovic

      Massachusetts Institute of Technology

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  • Engineering Electrooptical Properties of 2 Dimensional Hybrid Perovskites with Pressure

    ORAL

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    Publication: Y. Lekina, S. S. H. Dintakurti, B. Febriansyah, D. Bradley, J. Yan, X. Shi, J. England, T. White, J. Hanna V, and Z. X. Shen, The Effect of Organic Cation Dynamics on the Optical Properties in (PEA)(2)(MA){[}Pb2I7] Perovskite Dimorphs, J. Mater. Chem. C 9, 17050 (2021).

    B. Febriansyah, Y. Lekina, J. Kaur, T. J. N. N. Hooper, P. C. Harikesh, M. H. Lim, T. M. Koh, S. Chakraborty, Z. X. Shen, N. Mathews, J. England, T. Salim, M. H. Lim, T. M. Koh, S. Chakraborty, Z. X. Shen, N. Mathews, and J. England, Formation of Corrugated n = 1 2D Tin Iodide Perovskites and Their Use as Lead-Free Solar Absorbers, ACS Nano 83, ASC Nano.0c08204 (2021).

    Y. Lekina, B. Febriansyah, X. Fan, L. You, S. Morris, J. Wang, J. England, X. Huang, J. Yan, and Z. X. Shen, Strong Optical, Electrical, and Raman in-Plane Anisotropy in Corrugated Two-Dimensional Perovskite, J. Phys. Chem. C (2021), 125, 41, 22630

    T. Yin, B. Liu, J. Yan, Y. Fang, M. Chen, W. K. Chong, S. Jiang, J.-L. Kuo, J. Fang, P. Liang, S. Wei, K. P. Loh, T. C. Sum, T. J. White, and Z. X. Shen, Pressure-Engineered Structural and Optical Properties of Two Dimensional (C4H9NH3)(2)PbI4 Perovskite Exfoliated Nm-Thin Flakes, J. Am. Chem. Soc. 141, 1235 (2019).

    D. Giovanni, W. K. Chong, Y. Y. F. Liu, H. A. Dewi, T. Yin, Y. Lekina, Z. X. Shen, N. Mathews, C. K. Gan, and T. C. Sum, Coherent Spin and Quasiparticle Dynamics in Solution-Processed Layered 2D Lead Halide Perovskites, Adv. Sci. 1800664, (2018).

    Presenters

    • zexiang shen

      Nanyang Technological University

    Authors

    • zexiang shen

      Nanyang Technological University

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  • First-Principles Survey of Acceptor Dopants for p-Type Cesium Lead Bromide

    ORAL

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    Publication: [1] M. W. Swift and J. L. Lyons, "First-Principles Survey of Acceptor Dopants for p-Type Cesium Lead Bromide", J. Phys. Chem. C 126, 12294 (2022) doi:10.1021/acs.jpcc.2c03456
    [2] M. W. Swift and J. L. Lyons, "Deep levels in cesium lead bromide from native defects and hydrogen", J. Mater. Chem. A 9, 7491 (2021) doi:10.1039/d0ta11742k

    Presenters

    • Michael W Swift

      US Naval Research Laboratory

    Authors

    • Michael W Swift

      US Naval Research Laboratory

    • John L Lyons

      United States Naval Research Laboratory

    View abstract →