The Compromise Condition for High Performance of the Single Silicon Heterojunction Solar Cells
Joint Authors
Kim, Sunbo
Kim, Sangho
Dao, Vinh Ai
Yi, Junsin
Ahn, Shihyun
Lee, Youngseok
Park, Hyeongsik
Cho, Jaehyun
Source
International Journal of Photoenergy
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-02-19
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
For optimum performance of the hydrogenated amorphous silicon/crystalline silicon (a-Si : H/c-Si) heterojunction solar cells, featuring a doping concentration, localized states, as well as thickness of emitter layer are crucial, since Fermi level, surface passivated quality, and light absorption have to be compromised themselves.
For this purpose, the effect of both doping concentration and thickness of emitter layer was investigated.
It was found that with gas phase doping concentration and emitter layer thickness of 3% and 7 nm, solar cell efficiency in excess of 14.6% can be achieved.
For high gas phase doping concentration, the degradation of open-circuit voltage as well as cell efficiency was obtained due to the higher disorder in the emitter layer.
The heavily doped along with thicker in thickness of emitter layer results in light absorption on short wavelength, then diminishing short-circuit current density.
American Psychological Association (APA)
Lee, Youngseok& Dao, Vinh Ai& Kim, Sangho& Kim, Sunbo& Park, Hyeongsik& Cho, Jaehyun…[et al.]. 2012. The Compromise Condition for High Performance of the Single Silicon Heterojunction Solar Cells. International Journal of Photoenergy،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-460229
Modern Language Association (MLA)
Lee, Youngseok…[et al.]. The Compromise Condition for High Performance of the Single Silicon Heterojunction Solar Cells. International Journal of Photoenergy No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-460229
American Medical Association (AMA)
Lee, Youngseok& Dao, Vinh Ai& Kim, Sangho& Kim, Sunbo& Park, Hyeongsik& Cho, Jaehyun…[et al.]. The Compromise Condition for High Performance of the Single Silicon Heterojunction Solar Cells. International Journal of Photoenergy. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-460229
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460229