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接近式光刻的计算机模拟研究
Study on computer simulation of proximity lithography
【摘要】 分析了菲涅耳近似模型在接近式光刻模拟中的应用和误差起源 ,并根据光的标量衍射理论 ,对菲涅耳近似模型进行了修正 ,得到了更加准确的类菲涅耳近似模型 ;并对这两种模型的模拟结果进行了比较
【Abstract】 The computer simulation of proximity lithography is investigated in this paper. Comparing with the Fresnel diffraction model, a more accurate model is constructed depending on the scalar diffraction theory of light propagation. The differences of two models are given in this paper.
【关键词】 接近式光刻;
菲涅耳衍射;
计算机模拟;
【Key words】 proximity lithography; Fresnel diffraction; computer simulation;
【Key words】 proximity lithography; Fresnel diffraction; computer simulation;
【基金】 国家重点基础研究发展规划 (G19990 3 3 10 9)“973”资助项目
- 【文献出处】 微纳电子技术 ,Micronanoelectronic Technology , 编辑部邮箱 ,2003年Z1期
- 【分类号】TP391.9
- 【被引频次】11
- 【下载频次】158