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Imaging and Mapping Characterization Tools for Perovskite Solar Cells
Author(s) -
Hidalgo Juanita,
CastroMéndez AndrésFelipe,
CorreaBaena JuanPablo
Publication year - 2019
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201900444
Subject(s) - characterization (materials science) , perovskite (structure) , materials science , halide , nanotechnology , synchrotron , ultrashort pulse , photoluminescence , optoelectronics , solar cell , engineering physics , optics , physics , crystallography , laser , chemistry , inorganic chemistry
Perovskite solar cells (PSCs) have attracted much attention as efficiencies have gone beyond 24%. To achieve these impressive numbers, the PSC scientific community is working to improve the perovskite optoelectronic properties. Imaging and mapping characterization techniques have been widely used to understand the fundamental properties that allow lead halide perovskites to achieve high performance. In this review, these techniques are evaluated, from simple tools, such as electron microscopy, to more complex systems that include atomic force microscopy, synchrotron‐based X‐ray mapping, and ultrafast and photoluminescence mapping. These tools have helped understand lead halide perovskites and their impressive optoelectronic properties, which make them outstanding materials for solar cell applications.