The optical band gap的意思|示意

Meanwhile the composite exhibits the optical features of a semiconductor with direct band gap.

这种复合结构体系具有直接带隙半导体的光学特性。

The optical element forms dual mode structure in low symmetry. The invention raises structural performance band gap of photon crystal, and obtains even structure of photon crystal in large area.

能形成低对称性的双模结构，有利于光子晶体带隙结构性能的提高，获得大面积均匀的光子晶体结构。

This paper reviews the research progress in both theoretical and experimental aspects of band-to-band optical absorption transition effect in narrow gap semiconductor HgCdTe.

本文主要论述窄禁带半导体碲镉汞的带间光吸收跃迁的理论和实验。

The band gap, linear refractive indices and absorption coefficients fundamental optical constants of the film were obtained through optical transmittance measurements.

用光学透射测量方法得到了该薄膜材料的基本光学常数（带隙、线性折射率、线性吸收系数）。

It also showed that the optical absorption edge of the annealed film appeared shifted towards the longer wavelength side and the band gap decreased by 0.

光学性质显示退火处理的薄膜吸收边缘明显的向长波的方向移动，发生红移现象，而且禁带宽度减少了0。

The optical band gap between nano-TiO 2 energy band and conduction band is3.

纳米二氧化钛能带和导带之间的带隙能为3。