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Fundamental Properties of Metal Halide Perovskites III

ORAL · G69 · ID: 46468

Presentations

  • Surface and interfacial heterogeneities in hybrid perovskite solar cells

    ORAL

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    Publication: Z. Huang*, S. R. Vardeny*, T. Wang*, Z. Ahmad*, A. Chanana, E. Vetter, S. Yang, X. Liu, G. Galli, A. Amassian, Z. V. Vardeny, D. Sun, Appl. Phys. Rev. 8, 031408 (2021).

    Presenters

    • Zeeshan Ahmad

      University of Chicago

    Authors

    • Zeeshan Ahmad

      University of Chicago

    • Giulia Galli

      University of Chicago, University of Chicago and Argonne National Laboratory

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  • Entropic stabilization of perovskite structures

    ORAL

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    Publication: D Wendt, E Bozin, J Neuefeind, K Page, W Ku, L Wang, B Fultz, A V Tkachenko, I A Zaliznyak, "Entropic elasticity and negative thermal expansion in a simple cubic crystal", Science advances 5 (11), eaay2748<br>AV Tkachenko, IA Zaliznyak, "Empty perovskites as Coulomb floppy networks: Entropic elasticity and negative thermal expansion", Physical Review B 103 (13), 134106<br>IA Zaliznyak, E Bozin, AV Tkachenko, Comment on "Colossal Pressure-Induced Softening in Scandium Fluoride", Physical Review Letters 126 (17), 179601

    Presenters

    • Alexei V Tkachenko

      Brookhaven National Laboratory

    Authors

    • Alexei V Tkachenko

      Brookhaven National Laboratory

    • Igor A Zaliznyak

      Oak Ridge National Lab, Oak Ridge National Laboratory, Brookhaven National Laboratory

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  • Phonon anharmonicity in lead-halide perovskites: CsPbBr<sub>3</sub>

    ORAL

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    Presenters

    • Renat Sabirianov

      University of Nebraska - Omaha

    Authors

    • Renat Sabirianov

      University of Nebraska - Omaha

    • Jaeil Bai

      University of Nebraska at Omaha

    • Xiao C Zeng

      Department of Chemistry, University of Nebraska-Lincoln, University of Nebraska - Lincoln

    • Yinsheng Guo

      University of Nebraska at Lincoln

    • Wai-Ning Mei

      Department of Physics, University of Nebraska–Omaha, University of Nebraska - Omaha

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  • Can Conductivity Goes to Negative Value in Perovskites?

    ORAL

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    Publication: 1. Tailor, Naveen Kumar, Partha Maity, Makhsud I. Saidaminov, Narayan Pradhan, and Soumitra Satapathi. "Dark Self-Healing-Mediated Negative Photoconductivity of a Lead-Free Cs3Bi2Cl9 Perovskite Single Crystal." The Journal of Physical Chemistry Letters 12, no. 9 (2021): 2286-2292.

    Presenters

    • Naveen K Tailor

      Indian Institute of Technology Roorkee

    Authors

    • Naveen K Tailor

      Indian Institute of Technology Roorkee

    • Soumitra Satapathi

      Associate Professor, Department of Physics, IIT Roorkee, Associate Professor, IIT Roorkee

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  • Excited State Charge Carrier Dynamics in TiO<sub>2</sub> wrapped Perovskite Cs<sub>2</sub>AgBiBr<sub>6</sub> Nanocrystals

    ORAL

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    Publication: Manuscript under preparation

    Presenters

    • SMRUTI PUROHIT

      Indian Institute of Technology Roorkee, India

    Authors

    • SMRUTI PUROHIT

      Indian Institute of Technology Roorkee, India

    • Kanhaiya L Yadav

      Indian Institute of Technology Roorkee, India

    • Soumitra Satapathi

      Indian Institute of Technology Roorkee, India

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  • Absence of a polaron signature in angle-resolved photoemission of CsPbBr<sub>3</sub>

    ORAL

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    Presenters

    • Oliver Rader

      Helmholtz-Zentrum Berlin

    Authors

    • Oliver Rader

      Helmholtz-Zentrum Berlin

    • Maryam Sajedi

      Helmholtz-Zentrum Berlin

    • Maxim Krivenkov

      Helmholtz-Zentrum Berlin

    • Dmitry Marchenko

      Helmholtz-Zentrum Berlin

    • Jaime Sánchez-Barriga

      Helmholtz-Zentrum Berlin fu ̈r Materialien und Energie, Berlin, Germany, Helmholtz-Zentrum Berlin

    • Andrei Varykhalov

      Helmholtz-Zentrum Berlin

    • Emile Rienks

      Helmholtz-Zentrum Berlin

    • Stefan Blügel

      Forschungszentrum, Jülich, Peter Grünberg Institute and Institute for Advance Simulation, Forschungszentrum Jülich and JARA, Forschungszentrum Jülich, Forschungszentrum Jülich GmbH, Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA

    • Irene Aguilera

      Forschungszentrum Jülich

    • Anoop K Chandran

      Forschungszentrum Jülich

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  • Inspecting the different expressions of anharmonicity in halide perovskites

    ORAL

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    Presenters

    • Sebastián Caicedo-Dávila

      Department of Physics, Technical University of Munich

    Authors

    • Sebastián Caicedo-Dávila

      Department of Physics, Technical University of Munich

    • Xiangzhou Zhu

      Department of Physics, Technical University of Munich

    • Christian Gehrmann

      Department of Physics, Technical University of Munich

    • David Egger

      Department of Physics, Technical University of Munich

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  • The role of lattice degrees of freedom in the ultrafast optical response of lead-halide perovskites (A)PbBr3.

    ORAL

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    Presenters

    • Zhanybek Alpichshev

      Institute of Science and Technology Austria

    Authors

    • Zhanybek Alpichshev

      Institute of Science and Technology Austria

    • Dusan Lorenc

      Institute of Science and Technology Austria

    • Ayan Zhumekenov

      KAUST

    • Osman M Bakr

      KAUST

    • Artem Volosniev

      Institute of Science and Technology Austria

    • Mikhail Lemeshko

      Institute of Science and Technology Austria

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