期刊
JOURNAL OF PHYSICAL CHEMISTRY C
卷 -, 期 -, 页码 -出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.jpcc.3c03604
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X-ray absorption spectroscopy (XAS) is a valuable technique for studying the structure of materials. Despite its potential, XAS has been relatively underutilized in the study of lead halide perovskites. In this study, we investigate a hybrid Pb/Bi iodide solid solution as a model for halide perovskites, aiming to develop general analysis approaches for XAS spectra of halide perovskites with different compositions.
X-ray absorption spectroscopy (XAS) represents the ideal complement to diffraction techniques to investigate the structure of materials. Despite its strong points and the abundance of studies devoted to lead halide perovskites for application in optoelectronics, XAS has been applied to lead halide perovskites rather infrequently to date, and with varying degrees of success. In the search of generalizable approaches to be applied to data analysis of XAS spectra of halide perovskites with different compositions, we present here an experimental and computational study on a hybrid Pb/Bi iodide solid solution as a model for halide perovskites with different compositions.
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