Tuning indium tin oxide work function with solution-processed alkali carbonate interfacial layers for high-efficiency inverted organic photovoltaic cells

CORC > 苏州纳米技术与纳米仿生研究所 > 中国科学院苏州纳米技术与纳米仿生研究所 > 纳米研究国际实验室 > 陈立桅团队

	Tuning indium tin oxide work function with solution-processed alkali carbonate interfacial layers for high-efficiency inverted organic photovoltaic cells
	Chen, LW（陈立桅）; Lu, W（卢威）
刊名	NANOTECHNOLOGY
	2013-10-06
卷号	24 期号:48
关键词	POLYMER SOLAR-CELLS OPEN-CIRCUIT VOLTAGE BLENDS SELF-ORGANIZATION COMBINATION MORPHOLOGY INTERLAYER NETWORK
通讯作者	Chen, LW（陈立桅）
英文摘要	Selective electron collection by an interfacial layer modified indium tin oxide cathode is critically important for achieving high-efficiency inverted structure organic photovoltaic (OPV) cells. Here, we demonstrate that solution-processed alkali carbonates, such as Li2CO3, Na2CO3, K2CO3, Rb2CO3, Cs2CO3, are good interfacial layer materials. Both carbonate concentration and annealing conditions can affect cathode work function and surface roughness. By proper optimization, different alkali carbonates can be almost equally effective as the cathode interfacial layer. Furthermore, good device performance can be achieved at a low annealing temperature (<50 degrees C), which allows for potential applications in solution-processed inverted OPV cells on plastic substrates. This work indicates that alkali carbonates, not just cesium carbonate, are valid choices as the cathode interlayer in inverted OPV devices.
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000326924500012
公开日期	2014-01-15
内容类型	期刊论文
源URL	[http://ir.sinano.ac.cn/handle/332007/1355]
专题	苏州纳米技术与纳米仿生研究所_纳米研究国际实验室_陈立桅团队
通讯作者	Chen, LW（陈立桅）
推荐引用方式 GB/T 7714	Chen, LW,Lu, W. Tuning indium tin oxide work function with solution-processed alkali carbonate interfacial layers for high-efficiency inverted organic photovoltaic cells[J]. NANOTECHNOLOGY,2013,24(48).
APA	Chen, LW,&Lu, W.(2013).Tuning indium tin oxide work function with solution-processed alkali carbonate interfacial layers for high-efficiency inverted organic photovoltaic cells.NANOTECHNOLOGY,24(48).
MLA	Chen, LW,et al."Tuning indium tin oxide work function with solution-processed alkali carbonate interfacial layers for high-efficiency inverted organic photovoltaic cells".NANOTECHNOLOGY 24.48(2013).