论文标题
铜红色釉反射光谱的计算模拟
The computational simulation of the reflection spectra of copper red glaze
论文作者
论文摘要
由于传统分析方法的局限性,很长一段时间以来,在学术领域对铜红色釉的着色机制进行了争议,这主要集中于颜色剂是金属铜纳米颗粒还是高层氧化物(CU2O)纳米颗粒。基于MIE散射理论,这项工作计算了纳米颗粒的反射光谱,均匀地分散在透明的釉料中,并以不同的类型,直径和体积分数进行讨论,然后讨论了金属氧化物的反射光谱和散射的金属氧化物的反射光谱,将相应的L*a*b*值与实验相比。这项工作提供了一种可行且方便的方法,可以区分这两种着色机制。
Owing to the limitation of traditional analytical methods, the coloration mechanism of copper red glaze has been disputed in the academic field for a long time, which mainly focuses on whether the color agent is metallic copper nanoparticles or cuprous oxide (Cu2O) nanoparticles. Based on Mie scattering theory, this work calculated the reflection spectra of nanoparticles uniformly dispersed in transparent glaze with different types, diameters and volume fractions, then discussed the differences between the reflection spectra of metallic copper and cuprous oxide as scatters, calculated the corresponding L*a*b* values, and compared them with the experimental results. This work provides a feasible and convenient method to distinguish these two coloration mechanisms.