Nanostructured Al-ZnO-CdSe-Cu2O ETA solar cells on Al-ZnO film-quartz glass templatesReportar como inadecuado

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Nanoscale Research Letters

, 6:614

First Online: 04 December 2011Received: 19 August 2011Accepted: 04 December 2011


The quartz-Al-ZnO film-nanostructured Al-ZnO-CdSe-Cu2O extremely thin absorber solar cell has been successfully realized. The Al-doped ZnO one-dimensional nanostructures on quartz templates covered by a sputtering Al-doped ZnO film was used as the n-type electrode. A 19- to 35-nm-thin layer of CdSe absorber was deposited by radio frequency magnetron sputtering, coating the ZnO nanostructures. The voids between the Al-ZnO-CdSe nanostructures were filled with p-type Cu2O, and therefore, the entire assembly formed a p-i-n junction. The cell shows the energy conversion efficiency as high as 3.16%, which is an interesting option for developing new solar cell devices.

PACS :; 73.40.Lq; 73.50.Pz.

Keywordsextremely thin absorber oxide semiconducting material window material for solar cell Electronic supplementary materialThe online version of this article doi:10.1186-1556-276X-6-614 contains supplementary material, which is available to authorized users.

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Autor: Xianghu Wang - Rongbin Li - Donghua Fan


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