Properties of methylammonium lead iodide perovskite single crystals

E. S. Yudanova, T. A. Duda, O. E. Tereshchenko, O. I. Semenova

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

1 Цитирования (Scopus)

Аннотация

The technique for growing CH3NH3PbI3 single crystals from saturated solutions in concentrated hydroiodic acid is improved by introducing a reducing agent (hypophosphorous acid). The structure of perovskite is confirmed by single crystal XRD. By energy dispersive spectroscopy and X-ray photoelectron spectroscopy it is established that the stoichiometry of the grown crystals corresponds to the CH3NH3PbI3 compound. Changes in the photoluminescence intensity during in-air measurements show that the crystals synthesized using the reducing agent are more stable in the external environment with laser exposure than without it.

Язык оригиналаанглийский
Страницы (с-по)1567-1572
Число страниц6
ЖурналJournal of Structural Chemistry
Том58
Номер выпуска8
DOI
СостояниеОпубликовано - 1 дек 2017

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