Exciton absorption spectrum of thin (KI)₁₋x(PbI₂)x films

• Дата: 2013
• Автори: Yunakova, O.N., Miloslavskii, V.K., Kovalenko, E.N.
• Формат: Стаття
• Мова: English
• Опубліковано: НТК «Інститут монокристалів» НАН України 2013
• Назва видання: Functional Materials
• Теми: Characterization and properties
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/119894
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Exciton absorption spectrum of thin (KI)₁₋x(PbI₂)x films / O.N. Yunakova, V.K. Miloslavskii, E.N. Kovalenko // Functional Materials. — 2013. — Т. 20, № 1. — С. 59-63. — Бібліогр.: 17 назв. — англ.

The absorption spectra of thin films of (KI)₁₋x(PbI₂)x 0.1≤ x≤ 0.5 were investigated in the spectral interval 2–6 eV. The formation of two compounds KPbI₃ and K₄PbI₆ in system KI–PbI₂ was determined on the basis of the spectra analysis. It was shown, that exciton excitations in the investigated comp...