The influence of BaF₂ on scintillation properties of PbWO₄ crystal
PbWO₄ crystals doped with BaF₂ was grown up by using modified temperature-grads technique. The crystal defects were investigated by chemical etching. The XRD of the sample has shown that the peaks were at normal sites, but the lattice parameters was slightly larger than that of pure PbWO₄ crystal. T...
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| Дата: | 2007 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2007
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/140211 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | The influence of BaF₂ on scintillation properties of PbWO₄ crystal / Youbao Wan, Jianxing Zhang, Rurong Wu, Sanfa Xing, Hui Yang // Functional Materials. — 2007. — Т. 14, № 4. — С. 446-453. — Бібліогр.: 10 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1402112018-06-25T03:02:48Z The influence of BaF₂ on scintillation properties of PbWO₄ crystal Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang Characterization and properties PbWO₄ crystals doped with BaF₂ was grown up by using modified temperature-grads technique. The crystal defects were investigated by chemical etching. The XRD of the sample has shown that the peaks were at normal sites, but the lattice parameters was slightly larger than that of pure PbWO₄ crystal. The transmittance spectrum along c axis of the PbWO₄:BaF₂ crystal has evidenced a higher transmittance than that of pure PbWO4 crystal. The luminescence intensity of the 400-450 nm peak in X-ray excited luminescence spectrum of the PbWO₄:BaF₂ crystal is increased significantly, about twice than that of pure PbWO₄ crystal. The light yield of BaF₂ doped PbWO₄ crystal was enhanced up to 2.5 times. These results show that BaF₂ doping of PbWO₄ can improve scintillation properties of the crystal for medium-energy particle detection. 2007 Article The influence of BaF₂ on scintillation properties of PbWO₄ crystal / Youbao Wan, Jianxing Zhang, Rurong Wu, Sanfa Xing, Hui Yang // Functional Materials. — 2007. — Т. 14, № 4. — С. 446-453. — Бібліогр.: 10 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/140211 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 Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang The influence of BaF₂ on scintillation properties of PbWO₄ crystal Functional Materials |
| description |
PbWO₄ crystals doped with BaF₂ was grown up by using modified temperature-grads technique. The crystal defects were investigated by chemical etching. The XRD of the sample has shown that the peaks were at normal sites, but the lattice parameters was slightly larger than that of pure PbWO₄ crystal. The transmittance spectrum along c axis of the PbWO₄:BaF₂ crystal has evidenced a higher transmittance than that of pure PbWO4 crystal. The luminescence intensity of the 400-450 nm peak in X-ray excited luminescence spectrum of the PbWO₄:BaF₂ crystal is increased significantly, about twice than that of pure PbWO₄ crystal. The light yield of BaF₂ doped PbWO₄ crystal was enhanced up to 2.5 times. These results show that BaF₂ doping of PbWO₄ can improve scintillation properties of the crystal for medium-energy particle detection. |
| format |
Article |
| author |
Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang |
| author_facet |
Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang |
| author_sort |
Youbao Wan |
| title |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal |
| title_short |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal |
| title_full |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal |
| title_fullStr |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal |
| title_full_unstemmed |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal |
| title_sort |
influence of baf₂ on scintillation properties of pbwo₄ crystal |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2007 |
| topic_facet |
Characterization and properties |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/140211 |
| citation_txt |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal / Youbao Wan, Jianxing Zhang, Rurong Wu, Sanfa Xing, Hui Yang // Functional Materials. — 2007. — Т. 14, № 4. — С. 446-453. — Бібліогр.: 10 назв. — англ. |
| series |
Functional Materials |
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2023-10-18T21:15:04Z |
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