XPS evidence of degradation mechanism in CH3NH3PbI3 hybrid perovskite

In this study, we investigate the photo-/thermal degradation mechanism of hybrid perovskites by using x-ray photoelectron (XPS) valence band (VB) spectra coupling with density functional theory (DFT) calculations. Herein, CH3NH3PbI3 is respectively subjected to irradiation with visible light and ann...

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Veröffentlicht in:	Journal of physics. Condensed matter 2020-02, Vol.32 (9), p.095501-095501
Hauptverfasser:	Zhidkov, Ivan S, Poteryaev, Alexander I, Kukharenko, Andrey I, Finkelstein, Larisa D, Cholakh, Seif O, Akbulatov, Azat F, Troshin, Pavel A, Chueh, Chu-Chen, Kurmaev, Ernst Z
Format:	Artikel
Sprache:	eng
Schlagworte:	hybrid halide perovskites photovoltaics XPS
Online-Zugang:	Volltext
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