[B-6-5] Efficient Solar Cells from Metallurgical-Grade Silicon

Terunori WARABISAKO、Tadashi SAITOH、Ekyo KURODA、Haruo ITOH、Nobuo NAKAMURA、Takashi TOKUYAMA (1.Central Research Laboratory、2.Hitachi Ltd.)

https://doi.org/10.7567/SSDM.1979.B-6-5