ICP-CVD;
Si films;
low-temperature growth;
spectroscopic ellipsometry;
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
The Si films were deposited by ICP-CVD at room temperature. After the analysis of Raman spectra and atomic force microscopy, the microstructure of sample was measured using Spectroscopic ellipsometry(SE), and fitting the structure associated EMA models. We find that the nanocrystalline film can be synthesized at room temperature by ICP-CVD. There is same conclusion for the fitting analysis of SE. There is intimate relationship between the microstructure of film and the SiH4 concentration. The results show that spectroscopic ellipsometry is an effective method for the study of film materials.