Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass
The effect of Li₂O and ZnO content and Eu³⁺ ion concentration in the glass composition on the decay of luminescence was investigated in phosphate glasses of composition P₂O₅—Li₂O—ZnO . The emission was excited by high-current electron beam of nanosecond duration with an electron energy of 200 eV...
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| Дата: | 2013 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2013
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120079 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass / E.F. Polisadova, H.A. Othman, V.M. Lisitsyn // Functional Materials. — 2013. — Т. 20, № 3. — С. 290-294. — Бібліогр.: 17 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1200792017-06-12T03:03:56Z Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass Polisadova, E.F. Othman, H.A. Lisitsyn, V.M. Characterization and properties The effect of Li₂O and ZnO content and Eu³⁺ ion concentration in the glass composition on the decay of luminescence was investigated in phosphate glasses of composition P₂O₅—Li₂O—ZnO . The emission was excited by high-current electron beam of nanosecond duration with an electron energy of 200 eV. It was found that in the range of 0.5—3 wt.% Eu₂O₃ the decay time depends weakly on europium ion concentration. The increase of ZnO (with parallel reduction of Li₂O ) leads to a shortening the decay time of luminescence in the bands at 592 and 614 nm of 2.1 to 1.5 ms. This is due to the symmetry reduction of the Eu³⁺ ion environment. The rise of luminescence signal with duration of some microseconds in the kinetics of the luminescence peak at 614 nm was observed. 2013 Article Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass / E.F. Polisadova, H.A. Othman, V.M. Lisitsyn // Functional Materials. — 2013. — Т. 20, № 3. — С. 290-294. — Бібліогр.: 17 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm20.03.290 http://dspace.nbuv.gov.ua/handle/123456789/120079 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Characterization and properties Characterization and properties |
| spellingShingle |
Characterization and properties Characterization and properties Polisadova, E.F. Othman, H.A. Lisitsyn, V.M. Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass Functional Materials |
| description |
The effect of Li₂O and ZnO content and Eu³⁺ ion concentration in the glass composition on the decay of luminescence was investigated in phosphate glasses of composition P₂O₅—Li₂O—ZnO . The emission was excited by high-current electron beam of nanosecond duration with an electron energy of 200 eV. It was found that in the range of 0.5—3 wt.% Eu₂O₃ the decay time depends weakly on europium ion concentration. The increase of ZnO (with parallel reduction of Li₂O ) leads to a shortening the decay time of luminescence in the bands at 592 and 614 nm of 2.1 to 1.5 ms. This is due to the symmetry reduction of the Eu³⁺ ion environment. The rise of luminescence signal with duration of some microseconds in the kinetics of the luminescence peak at 614 nm was observed. |
| format |
Article |
| author |
Polisadova, E.F. Othman, H.A. Lisitsyn, V.M. |
| author_facet |
Polisadova, E.F. Othman, H.A. Lisitsyn, V.M. |
| author_sort |
Polisadova, E.F. |
| title |
Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass |
| title_short |
Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass |
| title_full |
Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass |
| title_fullStr |
Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass |
| title_full_unstemmed |
Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass |
| title_sort |
effects of matrix composition and eu³⁺ concentration on luminescence properties of phosphate glass |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2013 |
| topic_facet |
Characterization and properties |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/120079 |
| citation_txt |
Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass / E.F. Polisadova, H.A. Othman, V.M. Lisitsyn // Functional Materials. — 2013. — Т. 20, № 3. — С. 290-294. — Бібліогр.: 17 назв. — англ. |
| series |
Functional Materials |
| work_keys_str_mv |
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| first_indexed |
2023-10-18T20:36:10Z |
| last_indexed |
2023-10-18T20:36:10Z |
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1796150629681332224 |