Compared with crystal silicon, porous silicon has a stronger optical absorption and blue shift has taken place at its absorption edge.
同单晶硅相比，其吸收边发生了蓝移，并且吸收强烈。
Blue shift appears both on the absorb edges in the absorption spectra and on the band-edge emission in the luminescence spectrum.
在紫外吸收谱中表现为吸收边明显蓝移，而在光致发光谱中，表现为带边发射的蓝移。
应用推荐