Research Article

Grown Low-Temperature Microcrystalline Silicon Thin Film by VHF PECVD for Thin Films Solar Cell

Figure 4

Raman spectra of the μc-Si:H thin films deposited at silane concentration from 4 to 13%. Inset is experimental and Gaussian fitted Raman spectra of μc-Si:H thin films deposited at the silane concentration of 9%.