发明申请
US20130045596A1 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND POLISHING APPARATUS 审中-公开
半导体器件制造方法和抛光装置

  • 专利标题: SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND POLISHING APPARATUS
  • 专利标题(中): 半导体器件制造方法和抛光装置
  • 申请号: US13428494
    申请日: 2012-03-23
  • 公开(公告)号: US20130045596A1
    公开(公告)日: 2013-02-21
  • 发明人: Hajime EDAYukiteru MATSUI
  • 申请人: Hajime EDAYukiteru MATSUI
  • 优先权: JP2011-179470 20110819
  • 主分类号: H01L21/306
  • IPC分类号: H01L21/306 B24B29/00 B24B51/00
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND POLISHING APPARATUS
摘要:
According to one embodiment, a semiconductor device manufacturing method is provided. In the semiconductor device manufacturing method, a process target film is formed on a semiconductor substrate, and the surface of the process target film is polished by a CMP method. The CMP method comprises heating a rotating polishing pad from a first temperature to a second temperature higher than the first temperature, and bringing the surface of the process target film into contact with the polishing pad heated to the second temperature.
信息查询
IPC分类:
H 电学
H01 基本电气元件
H01L 半导体器件;其他类目中不包括的电固体器件(使用半导体器件的测量入G01;一般电阻器入H01C;磁体、电感器、变压器入H01F;一般电容器入H01G;电解型器件入H01G9/00;电池组、蓄电池入H01M;波导管、谐振器或波导型线路入H01P;线路连接器、汇流器入H01R;受激发射器件入H01S;机电谐振器入H03H;扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R;一般电光源入H05B;印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K;在具有特殊应用的电路中使用的半导体器件见应用相关的小类)
H01L21/00 专门适用于制造或处理半导体或固体器件或其部件的方法或设备
H01L21/02 .半导体器件或其部件的制造或处理
H01L21/04 ..至少具有一个跃变势垒或表面势垒的器件,例如PN结、耗尽层、载体集结层
H01L21/18 ...器件有由周期表Ⅳ族元素或含有/不含有杂质的AⅢBⅤ族化合物构成的半导体,如掺杂材料
H01L21/30 ....用H01L21/20至H01L21/26各组不包含的方法或设备处理半导体材料的(在半导体材料上制作电极的入H01L21/28)
H01L21/302 .....改变半导体材料的表面物理特性或形状的,例如腐蚀、抛光、切割
H01L21/306 ......化学或电处理,例如电解腐蚀(形成绝缘层的入H01L21/31;绝缘层的后处理入H01L21/3105)
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