Analytical methods for SEM image enhancement: noise and charging effect reduction for precise contour extraction
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Autores:
Mohamed Abaidi, XiaoChun Yang, Hawren Fang, Chris Clifford, Renyang Meng, Werner Gillijns
Publicado en:
40th European Mask and Lithography Conference (EMLC 2025), 2025, ISSN 1996-756X
Editor:
SPIE
DOI:
10.1117/12.3063008
OPC and modeling solution to support 0.55NA EUV stitching
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Autores:
Qinglin Zeng, Dongbo Xu, Xuefeng Zeng, Werner Gillijns, Edita Tejnil, Yuyang Sun, Germain Fenger
Publicado en:
International Conference on Extreme Ultraviolet Lithography 2024, 2024
Editor:
SPIE
DOI:
10.1117/12.3034957
OPC model accuracy of dry resist readiness for 0.55NA EUVL by using low-n bright field mask
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Autores:
Dongbo Xu, Werner Gillijns, Shruti Jambaldinni, Soobin Hwang, Anuja De Silva, Germain Fenger
Publicado en:
DTCO and Computational Patterning IV, 2025
Editor:
SPIE
DOI:
10.1117/12.3051855
High-NA EUV single patterning of advanced metal logic nodes: inverse lithography techniques in combination with alternative mask absorbers
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Autores:
Ana-Maria Armeanu, Nick Pellens, Vicky Philipsen, Evgeny Malankin, Dongbo Xu, Keisuke Mizuuchi, Gabriel Curvacho, Chih-I Wei, Neal V. Lafferty, Germain L. Fenger
Publicado en:
39th European Mask and Lithography Conference (EMLC 2024), 2024
Editor:
SPIE
DOI:
10.1117/12.3031718
Enablement of 0.55NA EUV bright field mask stitching
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Autores:
Dongbo Xu, Qinglin Zeng, Werner Gillijns, Xuefeng Zeng, Yuyang Sun, Germain L. Fenger
Publicado en:
Optical and EUV Nanolithography XXXVIII, 2025
Editor:
SPIE
DOI:
10.1117/12.3051285
High-NA stitching: model and OPC assessment for logic metal printing with a low-n mask
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Autores:
Qinglin Zeng, Dongbo Xu, Werner Gillijns, Xuefeng Zeng, Roel Gronheid, Sandip Halder, Fan Jiang, Shibing Wang, Yuyang Sun, Germain Fenger
Publicado en:
International Conference on Extreme Ultraviolet Lithography 2025, 2025
Editor:
SPIE
DOI:
10.1117/12.3071948