Spectroscopic investigation on bcno-based phosphor: photoluminescence and long persistent phosphorescence
文献类型：期刊论文
| 作者 | Liu, Xiaofeng1,2; Ye, Song3; Dong, Guoping1,2; Qiao, Yanbo1,2; Ruan, Jian1,2; Zhuang, Yixi3; Zhang, Qiang1,2; Lin, Geng1,2; Chen, Danping4; Qiu, Jianrong3 |
| 刊名 | Journal of physics d-applied physics
 |
| 出版日期 | 2009-11-07 |
| 卷号 | 42期号:21页码:9 |
| ISSN号 | 0022-3727 |
| DOI | 10.1088/0022-3727/42/21/215409 |
| 通讯作者 | Liu, xiaofeng(xfliu@yahoo.cn) |
| 英文摘要 | Bcno phosphor derived from a low-temperature urea route is an efficient and environmental-friendly phosphor with emission covering the full visible and the near ultraviolet region. systematic characterization of the bcno phosphor was carried out by means of steady state and time-resolved spectroscopy in order to unveil the origins of different luminescence centres. two emission bands located at 335 and 410 nm together with a changeable band located ranging from 380 to 580 nm are identified and related to the presence of carbon defects as inferred from electron paramagnetic resonance spectroscopy. the emission of the changeable band exhibits a long persistent character, which depends on the emission energy of the specimens and originates from the tunnelling recombination of electrons with the emission centres. the spectroscopic properties of the bcno phosphor are discussed in detail and a configurational coordinate model is constructed for the explanation of the photoluminescence as well as the afterglow behaviour. |
| WOS关键词 | HEXAGONAL BORON-NITRIDE ; B-C-N ; POINT-DEFECTS ; CARBONITRIDE NANOTUBES ; NANOSTRUCTURES ; LUMINESCENCE |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000271323500053 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2400514 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Liu, Xiaofeng |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat Sci & Technol High Power Lasers, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Xiaofeng,Ye, Song,Dong, Guoping,et al. Spectroscopic investigation on bcno-based phosphor: photoluminescence and long persistent phosphorescence[J]. Journal of physics d-applied physics,2009,42(21):9. |
| APA | Liu, Xiaofeng.,Ye, Song.,Dong, Guoping.,Qiao, Yanbo.,Ruan, Jian.,...&Qiu, Jianrong.(2009).Spectroscopic investigation on bcno-based phosphor: photoluminescence and long persistent phosphorescence.Journal of physics d-applied physics,42(21),9. |
| MLA | Liu, Xiaofeng,et al."Spectroscopic investigation on bcno-based phosphor: photoluminescence and long persistent phosphorescence".Journal of physics d-applied physics 42.21(2009):9. |
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来源：中国科学院大学
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