Ultrafast photo-induced phonon hardening due to Pauli blocking in MAPbI<sub>3</sub> single-crystal and polycrystalline perovskites

Title:: Ultrafast photo-induced phonon hardening due to Pauli blocking in MAPbI₃ single-crystal and polycrystalline perovskites
Document type:: Zeitschriftenaufsatz
Author(s):: Xia, Chelsea Q; Poncé, Samuel; Peng, Jiali; Ulatowski, Aleksander M; Patel, Jay B; Wright, Adam D; Milot, Rebecca L; Kraus, Hans; Lin, Qianqian; Herz, Laura M; Giustino, Feliciano; Johnston, Michael B
Journal title:: Journal of Physics: Materials
Year:: 2021
Journal volume:: 4
Journal issue:: 4
Pages contribution:: 044017
Fulltext / DOI:: doi:10.1088/2515-7639/ac22b9
Publisher:: IOP Publishing
E-ISSN:: 2515-7639
Date of publication:: 22.09.2021
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Ultrafast photo-induced phonon hardening due to Pauli blocking in MAPbI3 single-crystal and polycrystalline perovskites