Anti-stokes photoluminescence in zno microcrystal
文献类型：期刊论文
| 作者 | Cao, Weitao; Du, Weimin; Su, Fuhai; Li, Guohua |
| 刊名 | Applied physics letters
 |
| 出版日期 | 2006-07-17 |
| 卷号 | 89期号:3页码:3 |
| ISSN号 | 0003-6951 |
| DOI | 10.1063/1.2222257 |
| 通讯作者 | Cao, weitao() |
| 英文摘要 | Low temperature (10 k) strong anti-stokes photoluminescence (aspl) of zno microcrystal excited by low power cw 532 nm laser is reported here. energy upconversion of 1.1 ev is obtained in our experiment with no conventional nonlinear effect. through the study of the normal photoluminescence and temperature dependence of aspl we conclude that the green band luminescence in zno is related to deep donor to valance band transition. using the two-step two-photon absorption model, we provide a plausible mechanism leading to the aspl phenomenon in our experiment. (c) 2006 american institute of physics. |
| WOS关键词 | TEMPERATURE-DEPENDENCE ; UP-CONVERSION ; ZINC-OXIDE ; LUMINESCENCE ; EXCITATION ; ENERGY |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000239174100028 |
| 出版者 | AMER INST PHYSICS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426773 |
| 专题 | 半导体研究所 |
| 通讯作者 | Cao, Weitao |
| 作者单位 | 1.Peking Univ, Inst Modern Opt, Sch Phys, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China 3.Henan Polytech Univ, Dept Phys & Chem, Jiaozuo 454000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Weitao,Du, Weimin,Su, Fuhai,et al. Anti-stokes photoluminescence in zno microcrystal[J]. Applied physics letters,2006,89(3):3. |
| APA | Cao, Weitao,Du, Weimin,Su, Fuhai,&Li, Guohua.(2006).Anti-stokes photoluminescence in zno microcrystal.Applied physics letters,89(3),3. |
| MLA | Cao, Weitao,et al."Anti-stokes photoluminescence in zno microcrystal".Applied physics letters 89.3(2006):3. |
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来源：半导体研究所
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