Ms. Yun-A Sung Profile

Yun-A Sung

at ASML Korea

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Author

Publications (4)

Proceedings Article | 27 April 2023 Presentation + Paper

EPE-aware process optimization for scanner dose and overlay in DRAM use case

Inho Kwak, Nanhyung Kim, Inbeom Yim, Jeongjin Lee, Seung Yoon Lee, Chan Hwang, Pieter Brandt, Kateryna Lyakhova, Marco Mueller, Ferhad Kamalizadeh, Antonio Corradi, Yun-A Sung, Thomas Kim, Stefan Smith-Meerman, Stefan van der Sanden, Sung-Min Park, Bob Boo, Hyok-Man Kwon

Proceedings Volume 12496, 124960N (2023) https://doi.org/10.1117/12.2658274

KEYWORDS: Scanners, Overlay metrology, Semiconducting wafers, Lithography, Metrology, Dysprosium, Distributed interactive simulations, Design and modelling, Critical dimension metrology, Yield improvement

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Proceedings Article | 26 May 2022 Presentation + Paper

Absolute overlay measurement based on voltage contrast defect inspection with programmed misalignments for DRAM devices

Moosong Lee, Jinsun Kim, Dohyeon Park, Yeeun Han, Junseong Yoon, Seung Yoon Lee, Chan Hwang, Achim Woessner, Cyrus Tabery, Miao Wang, Antonio Corradi, Young-Hoon Song, Yun-A Sung, Thomas Kim, Aileen Soco, Jason Kim, Chih-Hung Hsieh

Proceedings Volume 12053, 1205315 (2022) https://doi.org/10.1117/12.2626721

KEYWORDS: Overlay metrology, Semiconducting wafers, Defect inspection, Metrology, Inspection, Standards development, Image processing, Electronics, Etching, Electrons

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Proceedings Article | 20 March 2020 Presentation + Paper

Understanding advanced DRAM edge placement error budget and opportunities for control

Jaeseung Jeong, Jinho Lee, Jinsun Kim, Sunyoung Yea, Chan Hwang, Seung Yoon Lee, Jeongjin Lee, Joonsoo Park, Peter Nikolsky, Daniel Park, Antonio Corradi, Hyun-Woo Yu, Sun-Wook Jung, Denis Ovchinnikov, Vadim Timoshkov, Isabel de la Fuente Valentin, Yuxiang Yin, Kaustubh Padhye, Wim Tel, Harm Dillen, Koen Thuijs, Daan Slotboom, Miao Wang, Rhys Su, Marc Kea, Jin-Woo Lee, Yun-A Sung, Sang-Uk Kim, Young-Hoon Song, James Lee, Oh-Sung Kwon

Proceedings Volume 11325, 1132506 (2020) https://doi.org/10.1117/12.2551997

KEYWORDS: Metrology, Critical dimension metrology, Semiconducting wafers, Stochastic processes, Optical lithography, Etching, Lithography, Edge roughness

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Proceedings Article | 24 March 2017 Presentation + Paper

Scanner-to-scanner CD analysis and control in an HVM environment

Du Hyun Beak, Ju Hee Shin, Tony Park, Dong Kyeng Han, Jin Phil Choi, Jeong Heung Kong, Young Seog Kang, Se Yeon Jang, Peter Nikolsky, Chris Strolenberg, Noh-Kyoung Park, Khalid Elbattay, Vito Tomasello, Austin Peng, Anand Guntuka, Zhao-Ze Li, Ronald Goossens, Machi Ryu, Jangho Shin, Chung-Yong Kim, Andrew Moe, Yun-A Sung

Proceedings Volume 10147, 101470A (2017) https://doi.org/10.1117/12.2258339

KEYWORDS: Critical dimension metrology, Scanners, Lithographic illumination, Image processing, Process control, Computational lithography, Semiconducting wafers, Data modeling, Metrology, Photomasks, Calibration, Finite element methods, Laser scanners, 3D scanning

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