Chinese Journal of Lasers, Volume. 52, Issue 17, 1704002(2025)

Calculation Method of Alignment Mark Position Deviation and Analysis of Process Adaptability

Xiaoshan Li1,2, Jiani Su1,2、*, Yuejing Qi1,2、**, Zhipeng Wu1,2, and Junhua Zhao1,2
Author Affiliations
  • 1New Technology Development Department, Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
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    References(24)

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    [12] Yang G H, Wang Y, Li J et al. Effect of phase grating asymmetry on position measurement accuracy[J]. Acta Optica Sinica, 41, 1905001(2021).

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    [22] Zhao H J[M]. Subwavelength grating optics(2017).

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    Xiaoshan Li, Jiani Su, Yuejing Qi, Zhipeng Wu, Junhua Zhao. Calculation Method of Alignment Mark Position Deviation and Analysis of Process Adaptability[J]. Chinese Journal of Lasers, 2025, 52(17): 1704002

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    Paper Information

    Category: Measurement and metrology

    Received: Feb. 28, 2025

    Accepted: Apr. 24, 2025

    Published Online: Sep. 13, 2025

    The Author Email: Jiani Su (sujiani@ime.ac.cn), Yuejing Qi (qiyuejing@ime.ac.cn)

    DOI:10.3788/CJL250559

    CSTR:32183.14.CJL250559

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