首页> 外文会议>Conference on Challenges in Process Integration and Device Technology 18-19 September 2000 Santa Clara, USA >Effects of Advanced Illumination Schemes on Design Manufacturability and Interactions with Optical Proximity Corrections
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Effects of Advanced Illumination Schemes on Design Manufacturability and Interactions with Optical Proximity Corrections

机译:高级照明方案对设计可制造性和光学邻近校正的相互作用的影响

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摘要

As advanced source illumination options become available for production implementation, at the 150 nm and 130 nm technology nodes, non-linear effects are introduced in the design shrink-path. In previous technologies, in particular 250 and 180 nm, partial coherence settings are used as a method to control mono-dimensional CD variations among features with different pitches (iso-dense bias). Source optimization becomes a function of the design pattern to be imaged and of the Optical Proximity Corrections (OPC) applied to this design.
机译:随着先进的光源照明选项可用于生产实施,在150 nm和130 nm技术节点上,设计收缩路径中引入了非线性效应。在先前的技术中,特别是在250和180 nm中,部分相干性设置被用作控制具有不同间距(等密度偏置)的特征之间的一维CD变化的方法。源优化成为要成像的设计图案和应用于此设计的光学邻近校正(OPC)的函数。

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