我国光刻胶领域研究取得新突破

Group 1: Lithography Technology and Research Findings - Lithography technology is a core driver for the continuous miniaturization of integrated circuit chip manufacturing processes [1] - A research team led by Professor Peng Hailin from Peking University has utilized cryo-electron tomography to analyze the microscopic three-dimensional structure and entanglement behavior of photoresist molecules in a liquid phase environment [1] - This research has resulted in a significant reduction of lithography defects, which is crucial for improving yield rates in advanced processes below 7nm [1] Group 2: Electronic Chemicals Industry and Conference Announcement - The electronic chemicals industry is highly competitive, with China being the largest manufacturer of electronic products, yet it heavily relies on imports for high-end products [3] - A conference titled "2025 Wet Electronic Chemicals and Electronic Gases High-end Development Conference" is scheduled to be held from November 20-22, 2025, in Fushun County, Sichuan Province [3][5] - The conference aims to enhance the manufacturing level and application of wet electronic chemicals, fostering deep integration of industry, academia, and research [3] Group 3: Conference Agenda and Participation - The conference will feature keynote speeches on topics such as engineering innovation in electronic chemicals, the current state and trends of electronic chemicals for integrated circuits, and the challenges and opportunities in the wet electronic chemicals manufacturing system [5][6] - Participants will include industry experts, production enterprises, and representatives from the electronic gas and packaging sectors [8] - The conference fee is set at 2000 yuan per person, with additional costs for accompanying enterprises [9]