发明名称 Method of manufacturing semiconductor device
摘要 A method of manufacturing a semiconductor device disclosed herein includes: mounting a substrate on an electrostatic chuck placed inside a chamber, the electrostatic chuck having a first temperature and the substrate being retained in advance in an atmosphere having a second temperature lower than the first temperature; fixing the substrate onto the electrostatic chuck by applying a voltage to the electrostatic chuck; heating the electrostatic chuck to a third temperature higher than the first temperature and the second temperature after mounting the substrate; and processing the substrate after the heating.
申请公布号 US8835327(B2) 申请公布日期 2014.09.16
申请号 US201313747046 申请日期 2013.01.22
申请人 Fujitsu Limited 发明人 Terahara Masanori;Kokura Hikaru;Hasegawa Akihiro;Fushida Atsuo;Akaboshi Fumihiko
分类号 H01L21/302 主分类号 H01L21/302
代理机构 Westerman, Hattori, Daniels & Adrian, LLP 代理人 Westerman, Hattori, Daniels & Adrian, LLP
主权项 1. A method of manufacturing a semiconductor device, the method comprising: mounting a substrate on an electrostatic chuck placed inside a chamber, the electrostatic chuck having a first temperature and the substrate being retained in advance in an atmosphere having a second temperature lower than the first temperature; fixing the substrate onto the electrostatic chuck of the first temperature by constantly applying a voltage to the electrostatic chuck after the mounting; heating the electrostatic chuck to a third temperature higher than the first temperature and the second temperature after the fixing the substrate; and processing the substrate mounting on the electrostatic chuck of the third temperature after the heating, wherein a temperature difference between the first temperature and the second temperature is equal to or below 20° C.
地址 Kawasaki JP