Zn0.76Mg0.24O homojunction photodiode for ultraviolet detection

	Zn0.76Mg0.24O homojunction photodiode for ultraviolet detection
其他题名	论文其他题名
	Liu K. W.; Shen D. Z.; Shan C. X.; Zhang J. Y.; Yao B.; Zhao D. X.; Lu Y. M.; Fan X. W.
	2007
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	91 期号:20
摘要	Zn0.76Mg0.24O p-n photodiode was fabricated on (0001) Al2O3 substrate by plasma-assisted molecular beam epitaxy. Ni/Au and In metals deposited using vacuum evaporation were used as p-type and n-type contacts, respectively. Current-voltage measurements on the device showed weak rectifying behavior. The photodetectors exhibited a peak responsivity at around 325 nm. The ultraviolet-visible rejection ratio (R325 nm/R400 nm) of four orders of magnitude was obtained at 6 V bias. The photodetector showed fast photoresponse with a rise time of 10 ns and fall time of 150 ns. In addition, the thermally limited detectivity was calculated as 1.8x10(10) cm Hz(1/2)/W at 325 nm, which corresponds to a noise equivalent power of 8.4x10(-12) W/Hz(1/2) at room temperature. (c) 2007 American Institute of Physics.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24869
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu K. W.,Shen D. Z.,Shan C. X.,et al. Zn0.76Mg0.24O homojunction photodiode for ultraviolet detection[J]. Applied Physics Letters,2007,91(20).
APA	Liu K. W..,Shen D. Z..,Shan C. X..,Zhang J. Y..,Yao B..,...&Fan X. W..(2007).Zn0.76Mg0.24O homojunction photodiode for ultraviolet detection.Applied Physics Letters,91(20).
MLA	Liu K. W.,et al."Zn0.76Mg0.24O homojunction photodiode for ultraviolet detection".Applied Physics Letters 91.20(2007).

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