CHALCOGENIDE PEROVSKITE AND CHALCOGENIDE PEROVSKITE PRODUCTION METHOD USING LIQUID PHASE SYNTHESIS

A chalcogenide perovskite, having a crystallite size τ1 of less than 40 nm, calculated by Scherrer equation based on the diffraction peak having the largest peak height in the X-ray diffraction spectrum obtained by X-ray diffraction measurement, and a proportion of a total area occupied by particles...

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Bibliographic Details
Main Authors KIMOTO, Yoshinori, KATO, Takuya, INATOME, Toru
Format Patent
LanguageEnglish
French
German
Published 09.10.2024
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Summary:A chalcogenide perovskite, having a crystallite size τ1 of less than 40 nm, calculated by Scherrer equation based on the diffraction peak having the largest peak height in the X-ray diffraction spectrum obtained by X-ray diffraction measurement, and a proportion of a total area occupied by particles having a particle diameter of 10 µm or more measured by microscopy to a total area occupied by particles existing in a captured image range in an image range captured by a microscope of 10% or less.
Bibliography:Application Number: EP20220901351