H - Electricity
01
L
345/23
H01L 31/04 (2006.01) H01L 31/0224 (2006.01) H01L 31/062 (2006.01)
Patent
CA 1244926
A b s t r a c t The invention relates to a solar cell, wherein, in order to increase the efficiency, an amorphous or microcrystalline silicon layer is disposed onto the side facing the incident light, thereby enabling the surface recombination speed to be reduced. In a preferred embodiment, this silicon layer is doped and is therefore additionally available for the charge carrier transport. High doping effects are thus avoided in the thin surface zone of the semiconductor body.
483108
Rasch Klaus-Dieter
Strobl Gerhard
Fetherstonhaugh & Co.
Telefunken Electronic G.m.b.h.
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