Photoluminescence quenching of conjugated polymer nanocomposites for gamma ray detection
文献类型：期刊论文
| 作者 | Zhong, Haizheng1; Zhao, Yongsheng1; Li, Yangfang2; Pei, Qibing1 |
| 刊名 | NANOTECHNOLOGY
 |
| 出版日期 | 2008-12-17 |
| 卷号 | 19期号:50 |
| ISSN号 | 0957-4484 |
| DOI | 10.1088/0957-4484/19/50/505503 |
| 英文摘要 | The high atomic number of bismuth iodide and the high-sensitivity photoluminescence quenching of conjugated polymers are leveraged in their nanocomposites for the detection of high-energy photons. With the introduction of oleylamine, the composites can be processed from solutions in organic solvent into high-quality films containing as much as 50 wt% BiI(3). BiI(3) in the resulting ternary composites is dispersed on a nanoscale or smaller, allowing the formation of transparent composites. Oleylamine was found to form an interfacial layer between the polymer matrix and BiI(3) nanodomains to block charge transfer between BiI(3) and the polymer. Upon gamma ray exposure, the luminescent intensity of the ternary composites decreased linearly with the radiation dosage. |
| 语种 | 英语 |
| WOS记录号 | WOS:000261205700014 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/65353]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Pei, Qibing |
| 作者单位 | 1.Univ Calif Los Angeles, Henry Samueli Sch Engn & Appl Sci, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA 2.Chinese Acad Sci, Inst Chem, Beijing 10080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhong, Haizheng,Zhao, Yongsheng,Li, Yangfang,et al. Photoluminescence quenching of conjugated polymer nanocomposites for gamma ray detection[J]. NANOTECHNOLOGY,2008,19(50). |
| APA | Zhong, Haizheng,Zhao, Yongsheng,Li, Yangfang,&Pei, Qibing.(2008).Photoluminescence quenching of conjugated polymer nanocomposites for gamma ray detection.NANOTECHNOLOGY,19(50). |
| MLA | Zhong, Haizheng,et al."Photoluminescence quenching of conjugated polymer nanocomposites for gamma ray detection".NANOTECHNOLOGY 19.50(2008). |
入库方式： OAI收割
来源：化学研究所
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