Kovalenko, E. N.Miloslavskii, V. K.Yunakova, O. N.2020-04-282020-04-282013Kovalenko E. N. Exciton absorption spectrum of thin (KI)1-x(PbI2)x films / O. N. Yunakova, V. K. Miloslavskii, E. N. Kovalenko // Functional Materials – 2013. – V. 20, № 1 – P. 59-63.1027-5495http://openarchive.nure.ua/handle/document/11485The absorption spectra of thin films of (KI)1-x(PbI2)x is investigated in a spectral interval 2-6 eV. The formation in system KI-PbI2 of two compounds КPbI3 and К4PbI6 is established from the analysis of spectra. It is shown, that exciton excitations in investigated compounds are localised in sublattice containing lead ions and concern to intermediate communication excitons.enthin filmsexcitonabsorption spectraArticle