Acta Optica Sinica, Volume. 39, Issue 12, 1222001(2019)

Influence of Optical System Aberration on Critical Dimension of EUV Lithography Imaging

Ruifeng Ming1, Yayi Wei1,2、*, and Lisong Dong2
Author Affiliations
  • 1School of Microelectronics, University of Chinese Academy of Sciences, Beijing 100049, China
  • 2Institute of Microelectronics of the Chinese Academy of Sciences, Beijing 100029, China
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    References(12)

    [1] Yao C C. Research on the thermal aberration and active compensation in deep ultraviolet lithography projection objective[D]. Changchun: University of Chinese Academy of Sciences, 1-5(2016).

    [4] Fujishima Y, Ishiyama S, Isago S et al. Comprehensive thermal aberration and distortion control of lithographic lenses for accurate overlay[J]. Proceedings of SPIE, 8683, 86831I(2013).

    [6] Smith B W[M]. Optics for photolithography, 149-242(2007).

    [10] Wei Y Y[M]. Advanced lithography theory and application of VLSI, 510, 519-524.

    [12] Brittany M. Mask roughness induced LER in EUV lithography California: University of California,[D]. Berkeley, 57-64(2011).

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    Ruifeng Ming, Yayi Wei, Lisong Dong. Influence of Optical System Aberration on Critical Dimension of EUV Lithography Imaging[J]. Acta Optica Sinica, 2019, 39(12): 1222001

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    Paper Information

    Category: Optical Design and Fabrication

    Received: May. 22, 2019

    Accepted: Jul. 29, 2019

    Published Online: Dec. 6, 2019

    The Author Email: Wei Yayi (weiyayi@ime.ac.cn)

    DOI:10.3788/AOS201939.1222001

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