发明名称 Method of depositing thin film using hafnium compound
摘要 A method of depositing a thin film using a hafnium compound includes depositing a primary thin film and depositing a secondary thin film. The depositing of the primary thin film and the depositing of the secondary thin film are repeated once or more. The depositing of the primary thin film includes feeding a first reactive gas, purging the first reactive gas, feeding a third reactive gas, and purging the third reactive gas, and repeating the aforementioned steps a first plurality of (N) times. The feeding of the first reactive gas includes feeding a second reactive gas, purging the second reactive gas, feeding the third reactive gas, and purging the third reactive gas, and repeating the aforementioned steps a second plurality of (M) times.
申请公布号 US7163719(B2) 申请公布日期 2007.01.16
申请号 US20030712876 申请日期 2003.11.12
申请人 IPS, LTD. 发明人 PARK YOUNG HOON;AHN CHEOL HYUN;LEE SANG JIN;CHO BYOUNG CHEOL;PARK SANG KWON;LIM HONG JOO;LEE SANG KYU;BAE JANG HO
分类号 C23C16/40;C23C16/42;C23C16/44;C23C16/455;H01L21/20;H01L21/316 主分类号 C23C16/40
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