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Grain size and its influence on efficiency in polycrystalline GaAs solar cells

โœ Scribed by A.E. Blakeslee; S.M. Vernon

Publisher
Elsevier Science
Year
1980
Weight
241 KB
Volume
1
Category
Article
ISSN
0379-6787

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๐Ÿ“œ SIMILAR VOLUMES

Influence of grain boundary recombinatio
Influence of grain boundary recombination velocity and grain size on the minority carrier lifetime in polycrystalline semiconductors
โœ C.A. Dimitriadis ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 215 KB

The effective minority carrier lifetime in polycrystalline semiconductors is determined in terms of the grain size and the recombination velocity at the grain boundaries. The effect of the grain boundaries is to reduce the effective lifetime when the grain size is smaller than few diffusion lengths.