PbTiO 3 amorphous thin films refractive index band gap.
标签PbTiO3无定形薄膜折射率禁带宽度。
2
But there are a lot of defects (dangling band) in amorphous silicon, therefore its application have been limited.
但是由于它含有大量的缺陷态(主要缺陷态是悬挂键)，使其在实际应用方面受到了约束。
3
The invention provides a method for increasing the energy band gap of a hydrogenated amorphous silicon thin film, which adds fluorine elements into the amorphous silicon materials.