[B-5-1] Polycrystalline Solar Cells on Metallurgical-Grade Silicon Substrates

T. Warabisako, T. Saitoh, H. Itoh, N. Nakamura, T. Tokuyama (1.Central Research Laboratory, Hitachi Ltd.)

https://doi.org/10.7567/SSDM.1977.B-5-1