ELECTRONIC PROPERTIES OF MICROCRYSTALLINE SILICON FILMS PREPARED IN A GLOW DISCHARGE PLASMA W.E. Spear, G. Willeke, P.G. Le Comber and A.G. Fitzgerald J. Phys. Colloques, 42 C4 (1981) C4-257-C4-260 DOI: 10.1051/jphyscol:1981454