Enhancing the open-circuit voltage in narrow-bandgap CuInSe2 solar cells via local contact passivation with Al2O3

Enhancing the open-circuit voltage in narrow-bandgap CuInSe2 solar cells via local contact passivation with Al2O3

A fabrication technique using Al2O3-passivated local contacts was employed to produce narrow-bandgap CuInSe2 (CISe) photoabsorbers, which are well-suited as bottom cell materials in tandem devices. However, the performances of CISe cells with narrow bandgaps are impeded by the recombination of charg...

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Bibliographic Details
Main Authors: Dong-Hwan Jeon, Si-Nae Park, Jae-Baek Lee, Young-Ill Kim, Kee-Jeong Yang, Jin-Kyu Kang, Dae-Hwan Kim, Shi-Joon Sung, Dae-Kue Hwang
Format: Article
Language:English
Published: Elsevier 2024-03-01
Series:Journal of Science: Advanced Materials and Devices
Subjects:
CISe
Narrow bandgap
Back contact
Passivation
Thin film solar cells
Online Access:http://www.sciencedirect.com/science/article/pii/S246821792300117X

Internet

http://www.sciencedirect.com/science/article/pii/S246821792300117X

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