| 1. | These sudden changes in absorption are referred to as " absorption edges . 吸收中的这些突变称为“吸收限。 ” |
| 2. | The absorption edge shifted to the longest wavelengh when n2o flux was 40sccm , then it shifted back to the shorter wavelengh with the n2o flux rising Tio _ 2薄膜的吸收限随着n _ 2o流量的增加,先红移后蓝移。 |
| 3. | The absorption edges wavelengths and cutoff wavelengths of ceo2 - ti2 ; . complex films are red shift , if compared with pure ce02 films or pure tio2 films 混合薄膜的吸收边波长和截止波长大于纯ceo _ 2 、 tio _ 2薄膜,并出现明显的带尾现象。 |
| 4. | The indirect optical gaps of ce02 - tioa complex films induce the absorption edges wavelengths red shift so that the films have excellent properties of ultraviolet absorbing 由于混合薄膜间接跃迁的能隙较小,导致了吸收边向红外区迁移,使薄膜有很好的紫外线吸收功能。 |
| 5. | The uv - vis absorption spectra of pbs nanoparticles exhibit a blue shift in the absorption edges of the samples compared with that of bulk pbs , indicating the quantum size effect of pbs nanoparticles Pbs纳米粒子的紫外吸收带边与其体相材料相比发生了蓝移,表现出明显的量子尺寸效应。 |
| 6. | With the annealing temperature increasing , the average optical transmittance increases and the absorption edge of the transmission curve of the films moves toward short wavelength Azo薄膜的塞贝克效应的结果表明: azo薄膜具有明显的塞贝克效应,温差电动势随着温差( ? t )的增大而呈线性增大。 |
| 7. | With the addition of kc1 , infrared cut - off wavelengths almost remained constant , but the short - wave absorption edges shifted towards shorter wavelength next to the visible transmission spectra 随着kcl的加入,玻璃的透红外截止波长没有变化,短波吸收限向短波移动。拉曼光谱表明: kcl与ges _ 2不发生相互作用。 |
| 8. | The shifts of absorption edge of nanocrystsls compared with that of bulk have been calculated by means of effect - mass approximation model . the calculation and experimental results looked almost same 用有效质量近似模型( ema )计算了半导体纳米晶体的吸收边相对体材料的移动,并将理论结果和实验结果进行了比较,两者相符较好。 |
| 9. | The results showed that both the absorption edge and the pl peak blue - shifted with a decrease of thickness of the films , and that pl intensity and line - width were increased for the films with a smaller thickness 结果发现,在一定薄膜厚度范围内,紫外发光带和光学吸收边均随着薄膜厚度的减小而单调蓝移,且紫外发光强度递增,峰宽变大。 |
| 10. | The ultraviolet absorption edge becomes steep and moves to longer wavelength , and the optical band gap decreases . the optimal quality and ultra - violet absorption property of the zno thin film annealed at 450 are obtained 中性气氛中退火薄膜的电阻率基本不变,在真空和还原气氛中薄膜的导电能力增强,而在氧化气氛中薄膜的电阻显著增加了七个数量级,成为绝缘薄膜。 |