High response deep ultraviolet organic photodetector with spectrum peak focused on 280 nm

	High response deep ultraviolet organic photodetector with spectrum peak focused on 280 nm
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.; Yan F.; Zhang G.; Hu Z. Z.; Zhang Z. Q.
	2010
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	96 期号:9
摘要	A high response organic deep ultraviolet (DUV) photodetector (PD) with 280 nm as the response spectrum peak was demonstrated. A maximum photoresponse of 309 mA/W under 280 nm UV illumination with an intensity of 0.428 mW/cm(2) and a detectivity of 1x10(12) cmHz(1/2)/W at -8 V were achieved, respectively. The optimized PD diode has a structure of ITO/m-MTDATA (10 nm)/m-MTDATA:Bphen(1:1, 60 nm)/Bphen (10 nm)/Cs(2)CO(3): Bphen (30 wt %,10 nm)/Al(12 nm)/TPD(40 nm). Under 280 nm constant and shuttered illumination conditions with an intensity of 0.18 mW/cm(2) the operational time is longer than 440 min when its response respectively decreases to 50% and 83% of its original value. The realization of the DUV detection is attributed to the stronger absorption of shorter UV wavelengths of Bphen acceptor and covering UV waveband longer than 300 nm by the TPD layer. The more detailed mechanism of harvesting the high PD performance is also discussed.
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/181722/26210
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. High response deep ultraviolet organic photodetector with spectrum peak focused on 280 nm[J]. Applied Physics Letters,2010,96(9).
APA	Wu S. H..,Li W. L..,Chu B..,Lee C. S..,Su Z. S..,...&Zhang Z. Q..(2010).High response deep ultraviolet organic photodetector with spectrum peak focused on 280 nm.Applied Physics Letters,96(9).
MLA	Wu S. H.,et al."High response deep ultraviolet organic photodetector with spectrum peak focused on 280 nm".Applied Physics Letters 96.9(2010).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Wu-2010-High respons（489KB）			开放获取	--	浏览下载