摘要
应用椭偏光谱法研究了一系列不含氢DLC样品,讨论了样品制备与测量、模型的建立及多样品分析法和椭偏数据拟合,表明椭偏光谱法可以确定DLC膜的厚度,并可反映出sp3成份百分比变化与制备时偏置电压的关系.
A series of hydrogen-free carbon films are prepared and spectroscopic ellipsometry is applied to study them. Sample preparation and measurement, model establishment, multi-sample analysis, ellipsometry data fitting are also discussed. The results show that the thicknesses of the diamond-like carbon films can be detemained and the fraction of sp^3 in the diamond-like carbon fihns has also been obtained. The correlation between the fraction of sp^3 and the biased voltage has been observed.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2005年第6期687-690,共4页
Journal of Sichuan Normal University(Natural Science)