Simple in situ analysis of metal halide perovskite-based sensor materials using micro X-ray fluorescence and inductively coupled plasma mass spectrometry
Autor: | D. G. Filatova, Alexander Gaskov, Marina Rumyantseva, Egor A. Eliseev, A.S. Chizhov |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Mendeleev Communications. 31:462-464 |
ISSN: | 0959-9436 |
Popis: | A new approach to in situ analysis of the composition of photosensitive metal halide perovskite-based materials for gas sensor has been developed. The concentration of Cs, Pb, Br and I in the ZnO layer was determined by in situ micro X-ray fluorescence method using inductively coupled plasma mass spectrometry for calibration. The relationship ‘synthesis conditions–composition–photoresponse’ of the sensor has been established based on the results obtained. |
Databáze: | OpenAIRE |
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