Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation
The wide-band complex spectra of intrinsic luminescence of undoped SrLa₄Ti₅O₁₇ compounds are found in range of 350-1100 nm under excitation by the light from ultraviolet and vacuum ultraviolet range (50-334 nm) of synhrotron radiation. The possible origines of the observed luminescence are associate...
Збережено в:
| Опубліковано в: : | Functional Materials |
|---|---|
| Дата: | 2018 |
| Автори: | , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2018
|
| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/157123 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation / S.G. Nedilko, V. Chumak, Yu. Titov // Functional Materials. — 2018. — Т. 25, № 2. — С. 225-233. — Бібліогр.: 29 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862664652292358144 |
|---|---|
| author | Nedilko, S.G. Chumak, V. Titov, Yu. |
| author_facet | Nedilko, S.G. Chumak, V. Titov, Yu. |
| citation_txt | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation / S.G. Nedilko, V. Chumak, Yu. Titov // Functional Materials. — 2018. — Т. 25, № 2. — С. 225-233. — Бібліогр.: 29 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | The wide-band complex spectra of intrinsic luminescence of undoped SrLa₄Ti₅O₁₇ compounds are found in range of 350-1100 nm under excitation by the light from ultraviolet and vacuum ultraviolet range (50-334 nm) of synhrotron radiation. The possible origines of the observed luminescence are associated with peculiarities of the structure of the layered perovskite-like SrLa₄Ti₅O₁₇ compound. So, three luminescence components of the intrinsic luminescence peaked near ~ 530, ~ 830, and ~ 1100 nm have been attributed to the radiation decay of excitons localized on (TiO₆)⁸⁻ molecular groups of three ypes in the lattice of SrLa₄Ti₅O₁₇. The luminescent features related with 4f→4f and 4f5d→4f radiation transitions in Pr³⁺ ions are found in addition to mentioned intrinsic emission for the SrLa₄Ti₅O₁₇ compound doped with Pr³⁺ ions. Obtained results show the prospects of the SrLa₄Ti₅O₁₇ compounds doped with Pr³⁺ ions to be used as luminophores of wide emission spectra.
|
| first_indexed | 2025-12-07T15:14:56Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-157123 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-12-07T15:14:56Z |
| publishDate | 2018 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Nedilko, S.G. Chumak, V. Titov, Yu. 2019-06-19T16:13:27Z 2019-06-19T16:13:27Z 2018 Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation / S.G. Nedilko, V. Chumak, Yu. Titov // Functional Materials. — 2018. — Т. 25, № 2. — С. 225-233. — Бібліогр.: 29 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.02.225 https://nasplib.isofts.kiev.ua/handle/123456789/157123 The wide-band complex spectra of intrinsic luminescence of undoped SrLa₄Ti₅O₁₇ compounds are found in range of 350-1100 nm under excitation by the light from ultraviolet and vacuum ultraviolet range (50-334 nm) of synhrotron radiation. The possible origines of the observed luminescence are associated with peculiarities of the structure of the layered perovskite-like SrLa₄Ti₅O₁₇ compound. So, three luminescence components of the intrinsic luminescence peaked near ~ 530, ~ 830, and ~ 1100 nm have been attributed to the radiation decay of excitons localized on (TiO₆)⁸⁻ molecular groups of three ypes in the lattice of SrLa₄Ti₅O₁₇. The luminescent features related with 4f→4f and 4f5d→4f radiation transitions in Pr³⁺ ions are found in addition to mentioned intrinsic emission for the SrLa₄Ti₅O₁₇ compound doped with Pr³⁺ ions. Obtained results show the prospects of the SrLa₄Ti₅O₁₇ compounds doped with Pr³⁺ ions to be used as luminophores of wide emission spectra. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation Article published earlier |
| spellingShingle | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation Nedilko, S.G. Chumak, V. Titov, Yu. Characterization and properties |
| title | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation |
| title_full | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation |
| title_fullStr | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation |
| title_full_unstemmed | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation |
| title_short | Luminescence of praseodymium doped perovskite - like SrLa₄Ti₅O₁₇ under excitation with VUV and UV synchrotron radiation |
| title_sort | luminescence of praseodymium doped perovskite - like srla₄ti₅o₁₇ under excitation with vuv and uv synchrotron radiation |
| topic | Characterization and properties |
| topic_facet | Characterization and properties |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/157123 |
| work_keys_str_mv | AT nedilkosg luminescenceofpraseodymiumdopedperovskitelikesrla4ti5o17underexcitationwithvuvanduvsynchrotronradiation AT chumakv luminescenceofpraseodymiumdopedperovskitelikesrla4ti5o17underexcitationwithvuvanduvsynchrotronradiation AT titovyu luminescenceofpraseodymiumdopedperovskitelikesrla4ti5o17underexcitationwithvuvanduvsynchrotronradiation |