Temperature-dependent excitonic emission characteristics of lead-free inorganic double perovskites and their third-order optical nonlinearities

Autor:	Avanendra Singh, Pritam Dey, Anupa Kumari, Mrinal Kanti Sikdar, Pratap K. Sahoo, Ritwick Das, Tanmoy Maiti
Rok vydání:	2022
Předmět:	General Physics and Astronomy Physical and Theoretical Chemistry
Zdroj:	Physical Chemistry Chemical Physics. 24:4065-4076
ISSN:	1463-9084 1463-9076
DOI:	10.1039/d1cp04896a
Popis:	We report temperature-dependent photoluminescence (PL) in the temperature range between 77 K and 300 K, and room temperature nonlinear optical (NLO) properties of solution processed lead-free Cs2NaBiI6 (CNBI) and Cs2KBiI6 (CKBI) perovskite films.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::377171afcd1aa2cc885b3cbb2488c214 https://doi.org/10.1039/d1cp04896a Zobrazit plný text záznamu