EFFECTS OF THE SUBSTRATE POTENTIAL ON THE INCORPORATION MANNER OF HYDROGEN AND IMPURITY IN a-Si : H FILMS S. Hotta, Y. Tawada, H. Okamoto et Y. HamakawaJ. Phys. Colloques, 42 C4 (1981) C4-631-C4-634DOI: https://doi.org/10.1051/jphyscol:19814138