发明授权
- 专利标题: Semiconductor wafer, semiconductor device using the same, and method and apparatus for producing the same
- 专利标题(中): 半导体晶片,使用其的半导体器件及其制造方法和装置
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申请号: US12588024申请日: 2009-10-01
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公开(公告)号: US08343853B2公开(公告)日: 2013-01-01
- 发明人: Tae-Hyoung Koo , Sam-jong Choi , Yeonsook Kim , Taesung Kim , Heesung Kim , KyooChul Cho , Joonyoung Choi
- 申请人: Tae-Hyoung Koo , Sam-jong Choi , Yeonsook Kim , Taesung Kim , Heesung Kim , KyooChul Cho , Joonyoung Choi
- 申请人地址: KR Suwon-si, Gyeonggi-do
- 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 Suwon-si, Gyeonggi-do
- 代理机构: Lee & Morse, P.C.
- 优先权: KR10-2008-0128195 20081216
- 主分类号: H01L21/322
- IPC分类号: H01L21/322
摘要:
A method of processing a semiconductor wafer includes preheating the wafer to a preheating temperature that is less than a peak temperature, heating the wafer from the preheating temperature to the peak temperature at a first ramp rate that averages about 100° C. per second or more, and, immediately after heating the wafer from the preheating temperature to the peak temperature, cooling the wafer at a second ramp rate that averages about −70° C. per second or more from the peak temperature to the preheating temperature, wherein the peak temperature is about 1,100° C. or more.
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