ELECTRICAL PROPERTIES AND PHOTOLUMINESCENCE OF AMORPHOUS SILICON X. B. Liao, G. L. Kong, X. R. Yang, P. D. Wang, Y. Q. Chao, Z. M. Chen et C. L. LiuJ. Phys. Colloques, 42 C4 (1981) C4-663-C4-666DOI: https://doi.org/10.1051/jphyscol:19814146