Thallium-doped sulphate potassium crystals as materials for radiation detectors
Luminescence characteristics of potassium sulphate (K₂SO₄) crystals doped with thallium were studied. Crystals were grown from water solution at slightly elevated temperature. The nature and properties of the luminescence centres in these crystals have been determined. The main monovalent thallium l...
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Дата: | 2013 |
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Автори: | , , , , |
Формат: | Стаття |
Мова: | English |
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НТК «Інститут монокристалів» НАН України
2013
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Назва видання: | Functional Materials |
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Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120080 |
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Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Цитувати: | Thallium-doped sulphate potassium crystals as materials for radiation detectors / M. Myrzakhmet, M. Nikl, V. Jary, B. Dalelkhan, A. Zhanabergenov // Functional Materials. — 2013. — Т. 20, № 3. — С. 295-299. — Бібліогр.: 19 назв. — англ. |
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irk-123456789-1200802017-06-12T03:03:43Z Thallium-doped sulphate potassium crystals as materials for radiation detectors Myrzakhmet, M. Nikl, M. Jary, V. Dalelkhan, B. Zhanabergenov, A. Characterization and properties Luminescence characteristics of potassium sulphate (K₂SO₄) crystals doped with thallium were studied. Crystals were grown from water solution at slightly elevated temperature. The nature and properties of the luminescence centres in these crystals have been determined. The main monovalent thallium luminescence centres show the absorption peak at 216 nm and emission one peaking at 285 nm at room temperature. Thallium is substituting potassium which has two different positions in K₂SO₄ structure. Consequently, two different Tl⁺ centers were found for thallium centers in these crystals and the third center includes an unspecified perturbation agent nearby. Tl⁺ centers differ in radiative lifetime at low temperatures and in temperature dependence of decay times measured within 8—300 K. 2013 Article Thallium-doped sulphate potassium crystals as materials for radiation detectors / M. Myrzakhmet, M. Nikl, V. Jary, B. Dalelkhan, A. Zhanabergenov // Functional Materials. — 2013. — Т. 20, № 3. — С. 295-299. — Бібліогр.: 19 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm20.03.295 http://dspace.nbuv.gov.ua/handle/123456789/120080 en Functional Materials НТК «Інститут монокристалів» НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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English |
topic |
Characterization and properties Characterization and properties |
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Characterization and properties Characterization and properties Myrzakhmet, M. Nikl, M. Jary, V. Dalelkhan, B. Zhanabergenov, A. Thallium-doped sulphate potassium crystals as materials for radiation detectors Functional Materials |
description |
Luminescence characteristics of potassium sulphate (K₂SO₄) crystals doped with thallium were studied. Crystals were grown from water solution at slightly elevated temperature. The nature and properties of the luminescence centres in these crystals have been determined. The main monovalent thallium luminescence centres show the absorption peak at 216 nm and emission one peaking at 285 nm at room temperature. Thallium is substituting potassium which has two different positions in K₂SO₄ structure. Consequently, two different Tl⁺ centers were found for thallium centers in these crystals and the third center includes an unspecified perturbation agent nearby. Tl⁺ centers differ in radiative lifetime at low temperatures and in temperature dependence of decay times measured within 8—300 K. |
format |
Article |
author |
Myrzakhmet, M. Nikl, M. Jary, V. Dalelkhan, B. Zhanabergenov, A. |
author_facet |
Myrzakhmet, M. Nikl, M. Jary, V. Dalelkhan, B. Zhanabergenov, A. |
author_sort |
Myrzakhmet, M. |
title |
Thallium-doped sulphate potassium crystals as materials for radiation detectors |
title_short |
Thallium-doped sulphate potassium crystals as materials for radiation detectors |
title_full |
Thallium-doped sulphate potassium crystals as materials for radiation detectors |
title_fullStr |
Thallium-doped sulphate potassium crystals as materials for radiation detectors |
title_full_unstemmed |
Thallium-doped sulphate potassium crystals as materials for radiation detectors |
title_sort |
thallium-doped sulphate potassium crystals as materials for radiation detectors |
publisher |
НТК «Інститут монокристалів» НАН України |
publishDate |
2013 |
topic_facet |
Characterization and properties |
url |
http://dspace.nbuv.gov.ua/handle/123456789/120080 |
citation_txt |
Thallium-doped sulphate potassium crystals as materials for radiation detectors / M. Myrzakhmet, M. Nikl, V. Jary, B. Dalelkhan, A. Zhanabergenov // Functional Materials. — 2013. — Т. 20, № 3. — С. 295-299. — Бібліогр.: 19 назв. — англ. |
series |
Functional Materials |
work_keys_str_mv |
AT myrzakhmetm thalliumdopedsulphatepotassiumcrystalsasmaterialsforradiationdetectors AT niklm thalliumdopedsulphatepotassiumcrystalsasmaterialsforradiationdetectors AT jaryv thalliumdopedsulphatepotassiumcrystalsasmaterialsforradiationdetectors AT dalelkhanb thalliumdopedsulphatepotassiumcrystalsasmaterialsforradiationdetectors AT zhanabergenova thalliumdopedsulphatepotassiumcrystalsasmaterialsforradiationdetectors |
first_indexed |
2023-10-18T20:36:10Z |
last_indexed |
2023-10-18T20:36:10Z |
_version_ |
1796150629788286976 |