The effects of oxygen partial pressure on the optical absorption edge and the UV emission energy of ZnO films
文献类型：期刊论文
| 作者 | Ruijin Hong ; Jianda Shao ; Hongbo He ; Fan ZX(范正修) |
| 刊名 | chin. opt. lett.
 |
| 出版日期 | 2005 |
| 卷号 | 3期号:7页码:428 |
| 关键词 | thin films 300.6470 spectroscopy semiconductors 310.6860 thin films optical properties 170.6280 spectroscopy fluorescence and luminescence |
| ISSN号 | 1671-7694 |
| 中文摘要 | the optical absorption edge and ultraviolet (uv) emission energy of zno films deposited by direct current (dc) reactive magnetron sputtering at room temperature have been investigated. with the oxygen ratio increasing, the structure of films changes from zinc and zinc oxide coexisting phase to single-phase zno and finally to the highly (002) orientation. both the grain size and the stress of zno film vary with the oxygen partial pressure. upon increasing the oxygen partial pressure in the growing ambient, the visible emission in the room-temperature photoluminescence spectra was suppressed without sacrificing the band-edge emission intensity in the ultraviolet region. the peaks of photoluminescence spectra were located at 3.06---3.15 ev. from optical transmittance spectra of zno films, the optical band gap edge was observed to shift towards shorter wavelength with the increase of oxygen partial pressure. |
| 学科主题 | 光学薄膜 |
| 收录类别 | EI |
| 语种 | 英语 |
| 公开日期 | 2009-09-22 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/4366]  |
| 专题 | 上海光学精密机械研究所_光学薄膜技术研究与发展中心 |
| 推荐引用方式 GB/T 7714 | Ruijin Hong,Jianda Shao,Hongbo He,et al. The effects of oxygen partial pressure on the optical absorption edge and the UV emission energy of ZnO films[J]. chin. opt. lett.,2005,3(7):428, 431. |
| APA | Ruijin Hong,Jianda Shao,Hongbo He,&范正修.(2005).The effects of oxygen partial pressure on the optical absorption edge and the UV emission energy of ZnO films.chin. opt. lett.,3(7),428. |
| MLA | Ruijin Hong,et al."The effects of oxygen partial pressure on the optical absorption edge and the UV emission energy of ZnO films".chin. opt. lett. 3.7(2005):428. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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