
SEMICONDUCTOR TECHNOLOGY
Wang Lei, Hui Yu, Gao Chaoqun and Jing Yupeng
Abstract: A novel wet vapor photoresist stripping technology is developed as an alternative to dry plasma ashing and wet stripping. Experiments using this technology to strip hard baked SU-8 photoresist, aurum and chromium film are carried out. Then the images of stripping results are shown and the mechanism is analyzed and discussed. The most striking result of this experiment is that the spraying mixture of steam and water droplets can strip photoresist and even metal film with ease.
Key words: photoresist stripping
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Received: 18 August 2015 Revised: 27 September 2010 Online: Published: 01 February 2011
Citation: |
Wang Lei, Hui Yu, Gao Chaoqun, Jing Yupeng. Novel photoresist stripping technology using steam-water mixture[J]. Journal of Semiconductors, 2011, 32(2): 026001. doi: 10.1088/1674-4926/32/2/026001
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Wang L, Hui Y, Gao C Q, Jing Y P. Novel photoresist stripping technology using steam-water mixture[J]. J. Semicond., 2011, 32(2): 026001. doi: 10.1088/1674-4926/32/2/026001.
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