Tricolor microcavity OLEDs based on P-nc-Si:H films as the complex anodes

	Tricolor microcavity OLEDs based on P-nc-Si:H films as the complex anodes
其他题名	论文其他题名
	Li Y.; Liu X.; Wu C.; Meng Z.; Wang Y.; Xiong S.
	2009
发表期刊	Journal of Semiconductors
ISSN	16744926
卷号	30 期号:6
摘要	A P+-nc-Si:H film (boron-doped nc-Si:H thin film) was used as a complex anode of an OLED. As an ideal candidate for the composite anode, the P+-nc-Si:H thin film has a good conductivity with a high work function ( 5.7 eV) and outstanding optical properties of high reflectivity, transmission, and a very low absorption. As a result, the combination of the relatively high reflectivity of a P+-nc-Si:H film/ITO complex anode with the very high reflectivity of an Al cathode could form a micro-cavity structure with a certain Q to improve the efficiency of the OLED fabricated on it. An RGB pixel generated by microcavity OLEDs is beneficial for both the reduction of the light loss and the improvement of the color purity and the efficiency. The small molecule Alq would be useful for the emitting light layer (EML) of the MOLED, and the P+-nc-Si film would be used as a complex anode of the MOLED, whose configuration can be constructed as Glass/LTO/P +-nc-Si:H/ITO/MoO3/NPB/Alq/LiF/Al. By adjusting the thickness of the organic layer NPB/Alq, the optical length of the microcavity and the REB colors of the device can be obtained. The peak wavelengths of an OLED are located at 486, 550, and 608 nm, respectively. The CIE coordinates are (0.21, 0.45), (0.33, 0.63), and (0.54, 0.54), and the full widths at half maximum (FWHM) are 35, 32, and 39 nm for red, green, and blue, respectively. 2009 Chinese Institute of Electronics.
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24484
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.,Liu X.,Wu C.,et al. Tricolor microcavity OLEDs based on P-nc-Si:H films as the complex anodes[J]. Journal of Semiconductors,2009,30(6).
APA	Li Y.,Liu X.,Wu C.,Meng Z.,Wang Y.,&Xiong S..(2009).Tricolor microcavity OLEDs based on P-nc-Si:H films as the complex anodes.Journal of Semiconductors,30(6).
MLA	Li Y.,et al."Tricolor microcavity OLEDs based on P-nc-Si:H films as the complex anodes".Journal of Semiconductors 30.6(2009).

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