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
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