The Experimental Research of the Non-brasive Cryogenic Polishing Monocrystalline Silicon Wafer Super-smooth Surface
Following the development of IC technology, the IC is developed as high density, high integration, and high-performance. It requires that the semiconductor materials should have super-smooth surfaces in the process of machining chips. In this paper, the new technology of ice disc polishing to polish monocrystalline silicon without abrasive on the cryogenic condition is first put forward. The results of the experiment were recorded in detail. In this experiment, some factors on the impact of surface quality are analyzed.
monocrystalline silicon cryogenic polishing super-smooth surfaces
Qu Shouping Zhang Zhongshu Liang Tianzhu
Institute of Mechanical Engineering Changchun University Changchun,China Qiqihr Railway Rolling Stock Co.,Ltd. Qiqihr.China Institute of Mechanics Engineering Changchun University of Science and Technology Changchun,China
国际会议
长春
英文
445-448
2010-08-24(万方平台首次上网日期,不代表论文的发表时间)