Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals
(Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were grown using the vertical zone crystallization method; they have been shown to crystallize in a cubic structure ( 4⎺3). The diffuse reflection spectra for the powders of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were measured at room temperature. Refractive indices and exti...
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| Veröffentlicht in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Datum: | 2020 |
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| Sprache: | Englisch |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2020
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/215711 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals / I.P. Studenyak, S.M. Bereznyuk, M.M. Pop, V.I. Studenyak, A.I. Pogodin, O.P. Kokhan, B. Grančič, P. Kúš // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2020. — Т. 23, № 2. — С. 186-192. — Бібліогр.: 21 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1860956298688856064 |
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| author | Studenyak, I.P. Bereznyuk, S.M. Pop, M.M. Studenyak, V.I. Pogodin, A.I. Kokhan, O.P. Grančič, B. Kúš, P. |
| author_facet | Studenyak, I.P. Bereznyuk, S.M. Pop, M.M. Studenyak, V.I. Pogodin, A.I. Kokhan, O.P. Grančič, B. Kúš, P. |
| citation_txt | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals / I.P. Studenyak, S.M. Bereznyuk, M.M. Pop, V.I. Studenyak, A.I. Pogodin, O.P. Kokhan, B. Grančič, P. Kúš // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2020. — Т. 23, № 2. — С. 186-192. — Бібліогр.: 21 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were grown using the vertical zone crystallization method; they have been shown to crystallize in a cubic structure ( 4⎺3). The diffuse reflection spectra for the powders of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were measured at room temperature. Refractive indices and extinction coefficients for (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were obtained from spectral ellipsometry measurements. A nonlinear decrease of the energy pseudogap and a nonlinear behavior with the maximum of refractive index have been revealed with increasing the Ag content. The dispersion of refractive indices of (Cu₁₋ₓAgₓ)₇SiS₅I has been described in the framework of different models.
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| first_indexed | 2026-03-29T01:03:45Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-215711 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2026-03-29T01:03:45Z |
| publishDate | 2020 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Studenyak, I.P. Bereznyuk, S.M. Pop, M.M. Studenyak, V.I. Pogodin, A.I. Kokhan, O.P. Grančič, B. Kúš, P. 2026-03-26T08:47:17Z 2020 Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals / I.P. Studenyak, S.M. Bereznyuk, M.M. Pop, V.I. Studenyak, A.I. Pogodin, O.P. Kokhan, B. Grančič, P. Kúš // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2020. — Т. 23, № 2. — С. 186-192. — Бібліогр.: 21 назв. — англ. 1560-8034 PACS: 78.40.Ha, 78.80.Bh https://nasplib.isofts.kiev.ua/handle/123456789/215711 https://doi.org/10.15407/spqeo23.02.186 (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were grown using the vertical zone crystallization method; they have been shown to crystallize in a cubic structure ( 4⎺3). The diffuse reflection spectra for the powders of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were measured at room temperature. Refractive indices and extinction coefficients for (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals were obtained from spectral ellipsometry measurements. A nonlinear decrease of the energy pseudogap and a nonlinear behavior with the maximum of refractive index have been revealed with increasing the Ag content. The dispersion of refractive indices of (Cu₁₋ₓAgₓ)₇SiS₅I has been described in the framework of different models. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Optics Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals Article published earlier |
| spellingShingle | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals Studenyak, I.P. Bereznyuk, S.M. Pop, M.M. Studenyak, V.I. Pogodin, A.I. Kokhan, O.P. Grančič, B. Kúš, P. Optics |
| title | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals |
| title_full | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals |
| title_fullStr | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals |
| title_full_unstemmed | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals |
| title_short | Influence of cation substitution on optical constants of (Cu₁₋ₓAgₓ)₇SiS₅I mixed crystals |
| title_sort | influence of cation substitution on optical constants of (cu₁₋ₓagₓ)₇sis₅i mixed crystals |
| topic | Optics |
| topic_facet | Optics |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/215711 |
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