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

ORAL

Abstract

We use ultrafast laser spectroscopy to study hybrid organo-metallic and all-inorganic lead halide perovskites. By analyzing the time resolved response of the material we demonstrate the importance of lattice degrees of freedom for the strong nonlinear response in lead-halide perovskites.

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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