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Improved EUV Resist Performance through Processing Refinements - (PPT)

机译:通过加工改进改善EUV抗蚀剂性能 - (PPT)

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EUV resist performance can be significantly improved through process refinement. Performance improvements from PEB optimization may include improved process window and lower LER/LWR. Performance improvement metrics appear to fundamentally link PEB improvements to resist blur and development contrast. Surface conditioners may be an effective method to help bridge the gap between observed LER/LWR trends and industry needs. New materials with improved resolution, LER/LWR, and ultrathin film performance have been successfully developed.
机译:通过工艺细化可以显着改善EUV抗蚀剂性能。 PEB优化的性能改进可以包括改进的过程窗口和下层LER / LWR。性能改进度量似乎基本上链接PEB改进以抵抗模糊和发展对比。表面护发素可以是帮助桥接观察到的LER / LWR趋势和行业需求之间的差距的有效方法。成功开发了具有改进的分辨率,LER / LWR和超薄薄膜性能的新材料。

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