Junction formation and interface effects in CZTSe solar cells

Brion Bob, Jian V. Li, Carolyn Beall, Jeff Carapella, Clay Dehart, Yang Yang, Ingrid L. Repins

研究成果: Conference contribution

摘要

The space charge distribution across the CZTSe/CdS heterojunction plays an important role in defining the recombination properties of Kesterite solar cells. We have conducted a study designed to manipulate the shape of the space charge region and trigger changes in the magnitude of interface recombination present in our devices. In doing so, we have observed the creation and removal of a secondary barrier in the conduction band of coevaporated CZTSe cells, and found that completed devices do not exhibit the changes in device properties that would be expected for devices dominated by interface recombination.

原文English
主出版物標題2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014
發行者Institute of Electrical and Electronics Engineers Inc.
頁面2299-2303
頁數5
ISBN(電子)9781479943982
DOIs
出版狀態Published - 2014 十月 15
事件40th IEEE Photovoltaic Specialist Conference, PVSC 2014 - Denver, United States
持續時間: 2014 六月 82014 六月 13

出版系列

名字2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014

Other

Other40th IEEE Photovoltaic Specialist Conference, PVSC 2014
國家/地區United States
城市Denver
期間14-06-0814-06-13

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程
  • 電子、光磁材料

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