Si-H VIBRATIONAL PROPERTIES IN CRYSTALLIZED HYDROGENATED SILICON FABRICATED BY REACTIVE SPUTTERING IN H2 ATMOSPHERE A. Hiraki, T. Imura, K. Mogi and M. Tashiro J. Phys. Colloques, 42 C4 (1981) C4-277-C4-280 DOI: 10.1051/jphyscol:1981459