Open AccessSTRUCTURE OF THE SPECTRA AND BONDING STRUCTURE OF LASER-PREPARED NANOMETER a-SixNy:H MATERIAL
Author(s) -
LI Dao-huo,
Wei Xiong
Publication year - 1993
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.42.453
Subject(s) - materials science , nanometre , raman spectroscopy , annealing (glass) , infrared spectroscopy , spectral line , laser , crystallography , nanotechnology , composite material , optics , chemistry , organic chemistry , physics , astronomy
The bonding structure of laser-prepared nanometer a-SixNy:H powder and the bulk body prepared by pressing of powder are studied by IR and Raman spectroscopy. It is found that there are Si-N Si-Si, Si-H, N-H, Si-O-Si bonds and OH group in a-SixNy:H. The distortion of the spectra and the change of bonding structure of the bulk body before and after annealing are discussed.