Visible-blind ultraviolet sensitive photodiode with high responsivity and long term stability

	Visible-blind ultraviolet sensitive photodiode with high responsivity and long term stability
其他题名	论文其他题名
	Wu S. H.; Li W. L.; Chu B.; Lee C. S.; Su Z. S.; Wang J. B.; Ren Q. J.; Hu Z. Z.; Zhang Z. Q.
	2010
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	97 期号:2
摘要	A high responsivity organic visible-blind ultraviolet photodiode is achieved using aluminum (III) bis(2-methyl-8-quinolinato)4-phenylphenolate (BAlq) and 4,4',4 ''-tri-(2-methylphenyl phenylamino) triphenylaine (m-MTDATA) as the electron acceptor and donor, respectively. Under 365 nm illumination with an intensity of 1.2 mW/cm(2), the photodiode behaves a maximum photoresponse of 514 mA/W at -7 V, which is markedly higher than previous reports in our group by Su et al. [Appl. Phys. Lett. 93, 103309 (2008)] and inorganic counterparts based on GaN (150 mA/W) and Si (120 mA/W), respectively. The operational time of the unsealed photodiode is larger than 1000 min when the photocurrent decreases to 67% of its original intensity in air environment. Harvest of so high performance photodiode is mainly attributed to the larger band offsets at m-MTDATA/BAlq heterojunction and skillful device design, etc. The improvement mechanisms are also augured in detail. (C) 2010 American Institute of Physics. [doi:10.1063/1.3463483]
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/181722/26209
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wu S. H.,Li W. L.,Chu B.,et al. Visible-blind ultraviolet sensitive photodiode with high responsivity and long term stability[J]. Applied Physics Letters,2010,97(2).
APA	Wu S. H..,Li W. L..,Chu B..,Lee C. S..,Su Z. S..,...&Zhang Z. Q..(2010).Visible-blind ultraviolet sensitive photodiode with high responsivity and long term stability.Applied Physics Letters,97(2).
MLA	Wu S. H.,et al."Visible-blind ultraviolet sensitive photodiode with high responsivity and long term stability".Applied Physics Letters 97.2(2010).

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