Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aobaku, Sendai 980-8577, Japan.
Phys Chem Chem Phys. 2011 Mar 14;13(10):4470-5. doi: 10.1039/c0cp02052d. Epub 2011 Jan 24.
We have experimentally carried out a Rayleigh scattering study of a high refractive index TiO(2) nanohybrid polymer. By employing the Rayleigh scattering technique with at least three different wavelengths, we can obtain the Rayleigh ratio of the TiO(2) nanohybrid polymer at each utilized wavelength. These measured Rayleigh ratios are then used to estimate the size of the nanoparticle and determine the number of nanoparticles per unit volume or particle density. Furthermore, this technique can be used to evaluate the dominant size of nanoparticles in the nanohybrid polymer mainly contributed to Rayleigh scattering.
我们已经对高折射率 TiO(2)纳米复合聚合物进行了瑞利散射研究实验。通过至少采用三种不同波长的瑞利散射技术,我们可以在每个使用的波长处获得 TiO(2)纳米复合聚合物的瑞利比。然后,这些测量的瑞利比用于估计纳米颗粒的大小,并确定单位体积或颗粒密度的纳米颗粒数量。此外,该技术可用于评估纳米复合聚合物中主要贡献瑞利散射的纳米颗粒的主导尺寸。