气候变化领域集成服务门户(CCPortal): Improving performance in CdTe/CdSe nanocrystals solar cells by using bulk nano-heterojunctions

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DOI	10.1039/c6tc01571a
	Improving performance in CdTe/CdSe nanocrystals solar cells by using bulk nano-heterojunctions
	Xie, Ya; Tan, Qiongxuan; Zhang, Zhitao; Lu, Kuankuan; Li, Miaozi; Xu, Wei; Qin, Donghuan; Zhang, Yangdong; Hou, Lintao; Wu, Hongbin
发表日期	2016
ISSN	2050-7526
卷号	4 期号:27
英文摘要	We have developed an ITO/ZnO/CdSe/CdTe:CdSe/CdTe/Au novel device architecture based on solution processed CdTe and CdSe nanocrystals (NCs). The introduced hybrid CdTe: CdSe layer was made by mixing different NCs in solution, which allowed for tailoring the optoelectronic properties of the nanocomposite materials. Our novel devices demonstrated more than 30% improvement in J(sc) compared with their bilayer analogue, resulting from suppressed recombination. The champion device showed a 6.25% PCE, which is a record for solution processed CdTe: CdSe p-n junction solar cells with the inverted structure. Most important of all, the devices showed extreme stability after storage for three days when maintained under ambient conditions, and less than 3% degradation was observed in PCE after 50 days of storage.
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
来源期刊	JOURNAL OF MATERIALS CHEMISTRY C
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158566
作者单位	Qin, DH (corresponding author), South China Univ Technol, State Key Lab Luminescent Mat & Devices, Inst Polymer Optoelect Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China.; Hou, LT (corresponding author), Jinan Univ, Dept Phys, Guangzhou Key Lab Vacuum Coating Technol & New En, Siyuan Lab, Guangzhou 510632, Guangdong, Peoples R China.
推荐引用方式 GB/T 7714	Xie, Ya,Tan, Qiongxuan,Zhang, Zhitao,et al. Improving performance in CdTe/CdSe nanocrystals solar cells by using bulk nano-heterojunctions[J],2016,4(27).
APA	Xie, Ya.,Tan, Qiongxuan.,Zhang, Zhitao.,Lu, Kuankuan.,Li, Miaozi.,...&Wu, Hongbin.(2016).Improving performance in CdTe/CdSe nanocrystals solar cells by using bulk nano-heterojunctions.JOURNAL OF MATERIALS CHEMISTRY C,4(27).
MLA	Xie, Ya,et al."Improving performance in CdTe/CdSe nanocrystals solar cells by using bulk nano-heterojunctions".JOURNAL OF MATERIALS CHEMISTRY C 4.27(2016).