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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| Veröffentlicht in: | Functional Materials |
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| Datum: | 2007 |
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| Sprache: | English |
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НТК «Інститут монокристалів» НАН України
2007
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/140211 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 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. |
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Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang 2018-06-24T06:13:17Z 2018-06-24T06:13:17Z 2007 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 https://nasplib.isofts.kiev.ua/handle/123456789/140211 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. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties The influence of BaF₂ on scintillation properties of PbWO₄ crystal Вплив BaF₂ на сцинтиляційні властивості кристалів PbWO₄ Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal |
| spellingShingle |
The influence of BaF₂ on scintillation properties of PbWO₄ crystal Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang Characterization and properties |
| 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 |
| author |
Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang |
| author_facet |
Youbao Wan Jianxing Zhang Rurong Wu Sanfa Xing Hui Yang |
| topic |
Characterization and properties |
| topic_facet |
Characterization and properties |
| publishDate |
2007 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| title_alt |
Вплив BaF₂ на сцинтиляційні властивості кристалів PbWO₄ |
| 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.
|
| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.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. |
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2025-12-01T01:17:44Z |
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2025-12-01T01:17:44Z |
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