1. Application of thickfilm techniques to the manufacture of solar cells;Dubey;Sol. Cells,1985
2. Single chamber manufacturing process for amorphous silicon solar cells;Böhm,1985
3. Optical confinement in thin Si-solar cells by diffuse back reflectors;Goetzberger,1981
4. High efficiency silicon solar cells;Wolf,1980
5. Ultra high efficiency thin silicon pn-junction solar cells using reflecting surfaces;Spitzer,1980