This invention relates to an improved thin film solar cell with excellent electrical and mechanical integrity. The device comprises a substrate, a Group I-III-VI.sub.2 semiconductor absorber layer and a transparent window layer. The mechanical bond between the substrate and the Group I-III-VI.sub.2 semiconductor...http://www.google.es/patents/US5028274?utm_source=gb-gplus-sharePatente US5028274 - Group I-III-VI.sub.2 semiconductor films for solar cell application
Group I-III-VI.sub.2 semiconductor films for solar cell application
