Influence of substrate bias voltage on the microstructure of nc-SiO<sub><em> x</em></sub>:H film<xref ref-type="fn" rid="cpb141842fn1">*</xref>

Influence of substrate bias voltage on the microstructure of nc-SiO_x:H film*

Li Hui-Min, Yu Wei†, Xu Yan-Mei, Ji Yun, Jiang Zhao-Yi, Wang Xin-Zhan, Li Xiao-Wei‡, Fu Guang-Sheng

(a) Relations between ( αhν )^1/2 and the photon energy, and the inset shows the fitting which gives the band gap. (b) and (c) Variations of B factor and band gap with bias voltage.