Inventor

FRIEDMAN ROBERT A

2 patents

Patents

2 patents

US4251289AFeb 17, 1981

Gradient doping in amorphous silicon

EXXON RESEARCH ENGINEERING CO50 citations89

US4417092ANov 22, 1983

Sputtered pin amorphous silicon semi-conductor device and method therefor

EXXON RESEARCH ENGINEERING CO17 citations70