Photoremixing of Photosegregated Formamidinium/Cesium Lead Iodide/Bromide Thin Films under Pulsed Laser Excitation

被引：2
|
作者：
Okrepka, Halyna [1 ]
Franzini, Lorenzo [2 ,3 ]
Pagliara, Stefania [2 ,3 ]
Kuno, Masaru [1 ,4 ]
机构：
[1] Univ Notre Dame, Dept Chem & Biochem, Notre Dame, IN 46556 USA
[2] Univ Cattolica Sacro Cuore, I LAMP, I-25133 Brescia, Italy
[3] Univ Cattolica Sacro Cuore, Dipartimento Matemat & Fis, I-25133 Brescia, Italy
[4] Univ Notre Dame, Dept Phys & Astron, Notre Dame, IN 46556 USA
来源：
ACS ENERGY LETTERS | 2024年 / 9卷 / 12期
关键词：
PHASE SEGREGATION; HALIDE;
D O I：
10.1021/acsenergylett.4c02582
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Robust and reproducible photoremixing of photosegregated, mixed-halide perovskite thin films is observed under pulsed laser excitation. This paves the way to develop a more comprehensive understanding of perovskite photoinstabilities.
引用
收藏
页码：5744 / 5746
页数：3
相关论文
共 50 条
  • [1] Photoluminescence Enhancement in Formamidinium Lead Iodide Thin Films
    Fang, Hong-Hua
    Wang, Feng
    Adjokatse, Sampson
    Zhao, Ni
    Loi, Maria Antonietta
    ADVANCED FUNCTIONAL MATERIALS, 2016, 26 (26) : 4653 - 4659
  • [2] Excitation Intensity-Dependent Terminal Halide Photosegregation Stoichiometries in Formamidinium/Cesium Lead Iodide/Bromide [FACsPb(I1-x Br x )3] Thin Films
    Okrepka, Halyna
    Ding, Yang
    Ghonge, Sushrut
    Ruth, Anthony
    Kuno, Masaru
    JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2024, 15 (42): : 10488 - 10494
  • [3] Anisotropic δ-to-α Phase Transition in Formamidinium Lead Iodide Thin Films
    Yang, Chen
    Chen, Changsheng
    Bian, Tieyuan
    Xu, Chao
    Che, Xiangli
    Li, Dongyang
    Liang, Kuan
    Dong, Xuezhe
    Yin, Jun
    Li, Gang
    Zhu, Ye
    ACS NANO, 2025, 19 (09) : 9225 - 9231
  • [4] Optical response of mixed methylammonium lead iodide and formamidinium tin iodide perovskite thin films
    Ghimire, Kiran
    Zhao, Dewei
    Yan, Yanfa
    Podraza, Nikolas J.
    AIP ADVANCES, 2017, 7 (07)
  • [5] LONGITUDINAL-OPTICAL PHONONS IN THIN-FILMS OF RUBIDIUM-IODIDE, POTASSIUM-IODIDE, RUBIDIUM BROMIDE, CESIUM IODIDE, AND CESIUM BROMIDE
    FISKE, TG
    COLEMAN, LB
    PHYSICAL REVIEW B, 1992, 45 (03) : 1414 - 1424
  • [6] Grain Transformation and Degradation Mechanism of Formamidinium and Cesium Lead Iodide Perovskite under Humidity and Light
    Ho, Kevin
    Wei, Mingyang
    Sargent, Edward H.
    Walker, Gilbert C.
    ACS ENERGY LETTERS, 2021, 6 (03) : 934 - 940
  • [7] Formamidinium plus Cesium Lead Triiodide Perovskite Thin Films: Optical Properties and Devices
    Subedi, Biwas
    Guan, Lei
    Yu, Yue
    Ghimire, Kiran
    Uprety, Prakash
    Junda, Maxwell M.
    Yan, Yanfa
    Podraza, Nikolas J.
    2018 IEEE 7TH WORLD CONFERENCE ON PHOTOVOLTAIC ENERGY CONVERSION (WCPEC) (A JOINT CONFERENCE OF 45TH IEEE PVSC, 28TH PVSEC & 34TH EU PVSEC), 2018, : 0522 - 0525
  • [8] The fabrication of formamidinium lead iodide perovskite thin films via organic cation exchange
    Zhou, Zhongmin
    Pang, Shuping
    Ji, Fuxiang
    Zhang, Bo
    Cui, Guanglei
    CHEMICAL COMMUNICATIONS, 2016, 52 (19) : 3828 - 3831
  • [9] Microscopic Degradation in Formamidinium-Cesium Lead Iodide Perovskite Solar Cells under Operational Stressors
    Li, Nengxu
    Luo, Yanqi
    Chen, Zehua
    Niu, Xiuxiu
    Zhang, Xiao
    Lu, Jiuzhou
    Kumar, Rishi
    Jiang, Junke
    Liu, Huifen
    Guo, Xiao
    Lai, Barry
    Brocks, Geert
    Chen, Qi
    Tao, Shuxia
    Fenning, David P.
    Zhou, Huanping
    JOULE, 2020, 4 (08) : 1743 - 1758
  • [10] Nanocrystal doping stabilizes the perovskite phase of cesium lead iodide thin films
    Dastidar, Subham
    Egger, David
    Tan, Liang Zheng
    Dillon, Andrew
    Liu, Shi
    Kronik, Leeor
    Rappe, Andrew
    Fafarman, Aaron
    Cromer, Samuel
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 252
12345