摘要
在针对芯片的“卡脖子”技术中,极紫外(EUV)光刻是最重要的一环。EUV光刻技术已经被广泛应用于最先进工艺节点的集成电路芯片制造之中。它的研发交叉融合了光学、机械、电子、控制、软件、材料、数学、物理等多个学科的知识。EUV光刻的发展反映了世界范围内联合研发的演变过程,开放和合作是发展过程中的主旋律。回顾了EUV光刻的发展历史及所涉及的重大项目和机构,讨论了全球唯一的EUV光刻机制造商——ASML公司的灵活多变的国际化合作路线,分析了自1997年以来世界各代表性研发机构的研发趋势以及与EUV光刻发展的关系,详叙了各参与机构在世界范围内的合作对EUV光刻发展的影响。该研究为研发先进光刻机等类似高端装备提供了一些启示和参考。
Extreme ultraviolet(EUV) lithography is the most important part of the “neck” technology for chips. EUV lithography technology has been widely used in the manufacturing of integrated circuit chips with the most advanced process nodes. Its research and development cross integrates the knowledge of optics, machinery, electronics, control, software, materials, mathematics, physics and other disciplines. The development of EUV lithography reflects the evolution of joint research and development worldwide, and openness and cooperation are the main themes in the development process. The development history of EUV lithography and the major projects and institutions involved were reviewed. The flexible international cooperation route of ASML, the world’s only EUV lithography manufacturer, was discussed. The research and development trends of representative research and development institutions in the world since 1997 and the relationship with the development of EUV lithography were analyzed. The influence of worldwide cooperation among participating institutions on the development of EUV lithography was described in detail. This research provides some enlightenment and reference for the research and development of advanced lithography machines and other similar high-end equipment.
作者
曾海峰
郭磊
李世光
钟志坚
李琛毅
余江
李显杰
ZENG Haifeng;GUO Lei;LI Shiguang;ZHONG Zhijian;LI Chenyi;YU Jiang;LI Xianjie(Department of Achievement Transformation,Institute of Microelectronics,Chinese Academy of Sciences,Beijing 100029,China;School of Integrated Circuits,University of Chinese Academy of Sciences,Beijing 100049,China;Jiangsu Yingsu Integrated Circuit Equipment Co.Ltd.,Xuzhou 221300,China;Institutes of Science and Development,Chinese Academy of Sciences,Beijing 100190,China)
出处
《激光技术》
CAS
CSCD
北大核心
2023年第1期1-12,共12页
Laser Technology
基金
江苏省科技成果转化专项资金资助项目(BA2021033)。
关键词
集成光学
光刻
极紫外
集成电路
合作
发展
integrated optics
lithography
extreme ultraviolet
integrated circuit
cooperation
development
