Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films
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 unstabl...
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| Date: | 2014 |
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| Language: | English |
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НТК «Інститут монокристалів» НАН України
2014
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/120458 |
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| Cite this: | 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. |
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Yunakova, O.N. Miloslavskii, V.K. Kovalenko, E.N. Kovalenko, V.V. 2017-06-12T07:53:37Z 2017-06-12T07:53:37Z 2014 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. 1027-5495 DOI: dx.doi.org/10.15407/fm21.03.313 https://nasplib.isofts.kiev.ua/handle/123456789/120458 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. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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| title |
Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films |
| spellingShingle |
Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films Yunakova, O.N. Miloslavskii, V.K. Kovalenko, E.N. Kovalenko, V.V. Characterization and properties |
| title_short |
Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films |
| title_full |
Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films |
| title_fullStr |
Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films |
| title_full_unstemmed |
Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films |
| title_sort |
influence of impurities on the absorption spectrum of thin cs₄pbi₆ films |
| author |
Yunakova, O.N. Miloslavskii, V.K. Kovalenko, E.N. Kovalenko, V.V. |
| author_facet |
Yunakova, O.N. Miloslavskii, V.K. Kovalenko, E.N. Kovalenko, V.V. |
| topic |
Characterization and properties |
| topic_facet |
Characterization and properties |
| publishDate |
2014 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| description |
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.
|
| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/120458 |
| citation_txt |
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. |
| work_keys_str_mv |
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| first_indexed |
2025-12-07T18:26:25Z |
| last_indexed |
2025-12-07T18:26:25Z |
| _version_ |
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