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公开(公告)号:US20040058559A1
公开(公告)日:2004-03-25
申请号:US10255015
申请日:2002-09-25
IPC分类号: H01L021/31
CPC分类号: H01L21/02129 , C23C16/401 , H01L21/02271 , H01L21/31625
摘要: A method for rapidly depositing a borosilicate glass film on a semiconductor wafer includes controlling the pressure within the chamber, introducing oxygen into the chamber, introducing a carrier gas into the chamber, injecting triethyl borate (nullTEBnull) and tetraethyl orthosilicate (nullTEOSnull) into the chamber, stabilizing the injection of TEB and TEOS, adjustably spacing a heater relative to the chamber, introducing ozone gas into the chamber, and depositing borosilicate glass film at a rate of at least about 4,500 angstroms per minute.