Especially,the Lorentzian decomposition was carried out for the Raman spectra to estimate the sp3 content in the films deposited so as to investigate the effects of the voltage during deposition process and transition layer.
利用射频等离子体增强化学气相沉积(rf PECVD)工艺在不锈钢基底上制备a-C:H膜,利用激光Raman光谱表征所沉积碳膜的微观结构,特别是通过对拉曼谱图进行洛伦兹分解来评价所沉积碳膜的sp3含量,分析了沉积电压和过渡层对a-C:H膜生长过程及膜中sp3含量的影响。
According to Lorentz theory of electrons and Beer-Lambert law,a theoretical model for describing the linearity relation between the solution concentration and its refractive index was proposed.
根据洛伦兹电子论、朗伯定律和比尔定律,提出了一种用来描述溶液的浓度与其折射率线性关系的理论模型。