Properties of the SiH bond-stretching absorption band in a-Si:H grown by remote plasma enhanced CVD (RPECVD)

作者: D.V. Tsu , G. Lucovsky

DOI: 10.1016/0022-3093(87)90201-8

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摘要: We have used RPECVD to deposit thin films of a-Si:H at substrate temperatures, Ts, between 38 and 400°C. find that: (a) hydrogen is in predominantly monohydride groups for Ts > 100°C; (b) that < 100°C, the dihydride concentration increases significantly; (c) frequency IR active SiH stretching band its width (FWHM) increase with increasing concentration, [H].

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