Multiple-Layered Type-II GaSb/GaAs Quantum Ring Solar Cells Under Concentrated Solar Illumination

Yun Han Jheng*, Shun Chieh Hsu, Shou Hung Wu, Jinn Kong Sheu, Yuan Ting Lo, Hao-Chung Kuo, Hsuan An Chen, Shih Yen Lin, Chien-Chung Lin

*此作品的通信作者

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

A multiple-layered type-II quantum ring nanostructure was embedded in the regular GaAs single junction solar cell to extend its infrared response. Three different designs were implemented and the location of quantum ring layers was investigated. Under one Sun condition, the n-type quantum ring device showed higher Jsc than the GaAs reference while the reduction of Voc is minimum among all these quantum ring samples. Further tests through the filtered infrared light demonstrate the enhanced photo-currents from quantum ring devices. An increase as high as 292% in reverse-biased photocurrent can be observed.

原文English
主出版物標題2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016
發行者Institute of Electrical and Electronics Engineers Inc.
頁面2091-2094
頁數4
ISBN(電子)9781509027248
DOIs
出版狀態Published - 5 6月 2016
事件43rd IEEE Photovoltaic Specialists Conference, PVSC 2016 - Portland, 美國
持續時間: 5 6月 201610 6月 2016

出版系列

名字Conference Record of the IEEE Photovoltaic Specialists Conference
2016-November
ISSN(列印)0160-8371

Conference

Conference43rd IEEE Photovoltaic Specialists Conference, PVSC 2016
國家/地區美國
城市Portland
期間5/06/1610/06/16

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