Влияние добавки дииодида этилендиаммония на морфологию и светопоглощение металлорганических перовскитов

Abstract

We studied iodine perovskites before and after modification with the addition of ethylenediamine, which was introduced into the structure in the form of a diiodideammonium salt. The size, shape of crystallites and optical absorbance were analyzed. Data were obtained on the influence of the carbon skeleton with two amino groups on the above properties of perovskites. The influence of the substitution reaction between the initial perovskite and the added addition of diiodideammonium salt on the structure and light absorption of the resulting films has been demonstrated.