DEFECT CREATION BY OPTICAL EXCITATION IN HYDROGENATED AMORPHOUS SILICON : TIME-RESOLVED LUMINESCENCE AND ODMR MEASUREMENTS K. Morigaki, I. Hirabayashi, Y. Sano et S. NittaJ. Phys. Colloques, 42 C4 (1981) C4-335-C4-338DOI: https://doi.org/10.1051/jphyscol:1981471