Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films

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Фізико-технічні та математичні науки
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Відділення фізико-технічних проблем матеріалознавства
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Functional Materials
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Functional Materials, 2014, том 21
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Functional Materials, 2014, № 3
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dc.contributor.author	Yunakova, O.N.
dc.contributor.author	Miloslavskii, V.K.
dc.contributor.author	Kovalenko, E.N.
dc.contributor.author	Kovalenko, V.V.
dc.date.accessioned	2017-06-12T07:53:37Z
dc.date.available	2017-06-12T07:53:37Z
dc.date.issued	2014
dc.identifier.citation	Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films / O.N. Yunakova, V.K. Miloslavskii, E.N. Kovalenko, V.V. Kovalenko // Functional Materials. — 2014. — Т. 21, № 3. — С. 313-317. — Бібліогр.: 16 назв. — англ.	uk_UA
dc.identifier.issn	1027-5495
dc.identifier.other	DOI: dx.doi.org/10.15407/fm21.03.313
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/120458
dc.description.abstract	The absorption spectrum of the solid solutions,i (Cs₁₋xMx)₄PbI₆ (M = Rb,K) 0≤x≤1 is studied in the spectral range 2-6 eV at T = 90 K. The formation of solid solutions (Cs₁₋xMx)₄PbI₆ in all range of concentrations, but (Cs₁₋xMx)₄PbI₆ in the range 0≤x≤0.9 is established, the compound K₄PbI₆ is unstable. Linear concentration of long-wavelength exciton band parameters in the (Cs₁₋xMx)₄PbI₆ indicates the localization of excitons in PbI₆⁴⁻ structural elements of the compounds crystal lattice.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	НТК «Інститут монокристалів» НАН України	uk_UA
dc.relation.ispartof	Functional Materials
dc.subject	Characterization and properties	uk_UA
dc.title	Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA