Low cost solar cells based on amorphous silicon electrodeposited from organic solvents : final technical report, September 1, 1978-August 31, 1979 /

"Work Performed Under Contract No. EY-76-S-03-0113-040."

Amorphous silicon solar cells by hydrogen implantation : final report, January 1, 1979-August 31, 1980 /

"August 1980."

Amorphous boron-silicon-hydrogen alloys for thin films heterojunction solar-cell : quarterly technical progress report no. 1 for June 1 - August 31, 1970 /

"Work Performed Under Contract No. AC02-77CH00178."

Amorphous thin films for solar-cell applications : final report for period September 11, 1979 - September 10, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Amorphous thin films for solar-cell applications : quarterly report no. 1 for September 11- December 10, 1979 /

"Work Performed Under Contract No. AC02-77CH00178."