发明授权
- 专利标题: Semiconductor process evaluation methods including variable ion implanting conditions
- 专利标题(中): 包括可变离子注入条件的半导体工艺评估方法
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申请号: US12834201申请日: 2010-07-12
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公开(公告)号: US07972874B2公开(公告)日: 2011-07-05
- 发明人: Won-bae Jang , Seung-chul Kim , Chan-seung Choi , Min-suk Kim , Chee-wan Kim , Sun-yong Lee , Sang-rok Hah
- 申请人: Won-bae Jang , Seung-chul Kim , Chan-seung Choi , Min-suk Kim , Chee-wan Kim , Sun-yong Lee , Sang-rok Hah
- 申请人地址: KR
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR
- 代理机构: Myers Bigel Sibley & Sajovec, PA
- 优先权: KR10-2005-0133030 20051229
- 主分类号: G01R31/26
- IPC分类号: G01R31/26 ; H01L21/66
摘要:
Semiconductor process evaluation methods perform multiple scans of a test semiconductor substrate (e.g., test wafer) using ion beams under different ion implanting conditions. Parameters of the test semiconductor substrate that was scanned using the ion beams under different ion implanting conditions are then measured to conduct the semiconductor process evaluation.
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