Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Ultraviolet photodiode based on p-Mg0.2Zn0.8O/n-ZnO heterojunction with wide response range | |
其他题名 | 论文其他题名 |
Li Y. F.; Yao B.; Deng R.; Li B. H.; Zhang J. Y.; Zhao Y. M.; Jiang D. Y.; Zhang Z. Z.; Shan C. X.; Shen D. Z.; Fan X. W.; Lu Y. M. | |
2009 | |
发表期刊 | Journal of Physics D-Applied Physics |
ISSN | 0022-3727 |
卷号 | 42期号:10 |
摘要 | P-Mg0.2Zn0.8O/n-ZnO heterojunction ultraviolet photodiode was fabricated on a sapphire substrate by plasma-assisted molecular beam epitaxy. The current-voltage measurement indicates that the heterojunction has a weak rectifying behaviour with a turn-on voltage of similar to 5V. The spectral response measurement shows that the photodiode has a peak responsivity at around 340 nm, and it has a wide detection range in the ultraviolet region from 400 to 320 nm. The response in the long and short wavelength region is due to the contribution of the n-ZnO and p-MgZnO layers, respectively. The ultraviolet-visible rejection ratio (R340 nm/R500 nm) of two orders of magnitude was obtained at a reverse bias of 8V. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/26288 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Li Y. F.,Yao B.,Deng R.,et al. Ultraviolet photodiode based on p-Mg0.2Zn0.8O/n-ZnO heterojunction with wide response range[J]. Journal of Physics D-Applied Physics,2009,42(10). |
APA | Li Y. F..,Yao B..,Deng R..,Li B. H..,Zhang J. Y..,...&Lu Y. M..(2009).Ultraviolet photodiode based on p-Mg0.2Zn0.8O/n-ZnO heterojunction with wide response range.Journal of Physics D-Applied Physics,42(10). |
MLA | Li Y. F.,et al."Ultraviolet photodiode based on p-Mg0.2Zn0.8O/n-ZnO heterojunction with wide response range".Journal of Physics D-Applied Physics 42.10(2009). |
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