INFRARED VIBRATIONAL SPECTRA OF CHLORINATED AND HYDROGENATED AMORPHOUS SILICON S. Kalem, J. Chevallier, S. Al Dallal and J. Bourneix J. Phys. Colloques, 42 C4 (1981) C4-361-C4-363 DOI: 10.1051/jphyscol:1981477