DocumentCode
1056040
Title
A first order theory of the p+-n-n+edge-illuminated silicon solar cell at very high injection levels
Author
Goradia, Chandra ; Sater, Bernard L.
Author_Institution
Cleveland State University, Cleveland, OH
Volume
24
Issue
4
fYear
1977
fDate
4/1/1977 12:00:00 AM
Firstpage
342
Lastpage
351
Abstract
A first order theory of the edge-illuminated p+-n-n+silicon solar cell under very high injection levels has been derived. The very high injection level illuminated
characteristic is derived for any general base width to diffusion length (
) ratio and it includes the minority carrier reflection by the n-n+high-low junction. The beneficial effects of the high-low junction are shown to be significant until extremely high injection levels are reached. The theoretical dependencies of Jsc and Voc on temperature, incident intensity, and base resistivity are derived and discussed in detail. Some experimental results are given and these are discussed in relation to the theory.
characteristic is derived for any general base width to diffusion length (
) ratio and it includes the minority carrier reflection by the n-n+high-low junction. The beneficial effects of the high-low junction are shown to be significant until extremely high injection levels are reached. The theoretical dependencies of JKeywords
Electrons; Energy conversion; Lighting; Partial differential equations; Photoconductivity; Photovoltaic cells; Photovoltaic systems; Poisson equations; Silicon; Solar power generation;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1977.18739
Filename
1478931
Link To Document