Fundamental Properties of Metal Halide Perovskites III
ORAL · G69 · ID: 46468
Presentations
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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
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Zeeshan Ahmad
- University of Chicago
Authors
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Zeeshan Ahmad
- University of Chicago
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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
AV Tkachenko, IA Zaliznyak, "Empty perovskites as Coulomb floppy networks: Entropic elasticity and negative thermal expansion", Physical Review B 103 (13), 134106
IA Zaliznyak, E Bozin, AV Tkachenko, Comment on "Colossal Pressure-Induced Softening in Scandium Fluoride", Physical Review Letters 126 (17), 179601Presenters
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Alexei V Tkachenko
- Brookhaven National Laboratory
Authors
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Alexei V Tkachenko
- Brookhaven National Laboratory
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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
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Renat Sabirianov
- University of Nebraska - Omaha
Authors
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Renat Sabirianov
- University of Nebraska - Omaha
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Jaeil Bai
- University of Nebraska at Omaha
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Xiao C Zeng
- Department of Chemistry, University of Nebraska-Lincoln
- University of Nebraska - Lincoln
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Yinsheng Guo
- University of Nebraska at Lincoln
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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
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Naveen K Tailor
- Indian Institute of Technology Roorkee
Authors
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Naveen K Tailor
- Indian Institute of Technology Roorkee
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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
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SMRUTI PUROHIT
- Indian Institute of Technology Roorkee, India
Authors
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SMRUTI PUROHIT
- Indian Institute of Technology Roorkee, India
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Kanhaiya L Yadav
- Indian Institute of Technology Roorkee, India
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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
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Oliver Rader
- Helmholtz-Zentrum Berlin
Authors
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Oliver Rader
- Helmholtz-Zentrum Berlin
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Maryam Sajedi
- Helmholtz-Zentrum Berlin
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Maxim Krivenkov
- Helmholtz-Zentrum Berlin
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Dmitry Marchenko
- Helmholtz-Zentrum Berlin
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Jaime Sánchez-Barriga
- Helmholtz-Zentrum Berlin fu ̈r Materialien und Energie, Berlin, Germany
- Helmholtz-Zentrum Berlin
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Andrei Varykhalov
- Helmholtz-Zentrum Berlin
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Emile Rienks
- Helmholtz-Zentrum Berlin
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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
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Irene Aguilera
- Forschungszentrum Jülich
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Anoop K Chandran
- Forschungszentrum Jülich
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A-site Cation Influence on the Conduction Band of Lead Bromide Perovskites and its Connection to Slow Hot Carrier Cooling
ORAL
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Publication: Man, G. J. et al. A-site Cation Influence on the Conduction Band of Lead Bromide Perovskites. arXiv:2109.08587 [cond-mat] (2021).
Presenters
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Gabriel J Man
- Uppsala University
Authors
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Gabriel J Man
- Uppsala University
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Inspecting the different expressions of anharmonicity in halide perovskites
ORAL
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Presenters
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Sebastián Caicedo-Dávila
- Department of Physics, Technical University of Munich
Authors
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Sebastián Caicedo-Dávila
- Department of Physics, Technical University of Munich
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Xiangzhou Zhu
- Department of Physics, Technical University of Munich
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Christian Gehrmann
- Department of Physics, Technical University of Munich
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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
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Zhanybek Alpichshev
- Institute of Science and Technology Austria
Authors
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Zhanybek Alpichshev
- Institute of Science and Technology Austria
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Dusan Lorenc
- Institute of Science and Technology Austria
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Ayan Zhumekenov
- KAUST
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Osman M Bakr
- KAUST
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Artem Volosniev
- Institute of Science and Technology Austria
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Mikhail Lemeshko
- Institute of Science and Technology Austria
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