Real-time vacuum leak detection technology to calculate vacuum leak parameters for dry stripping

被引:0
作者
Jeong, Jaepyo [1 ]
Ha, Taekyung [1 ]
Ji, Hyojeong [1 ]
Yoon, Sung Jin [1 ]
机构
[1] PSK Inc, Seoku Dong 445170, Hwaseoung Si, South Korea
来源
2022 33RD ANNUAL SEMI ADVANCED SEMICONDUCTOR MANUFACTURING CONFERENCE (ASMC) | 2022年
关键词
Real-time vacuum leak detection; PR dry strip; Leak-dependent parameters;
D O I
10.1109/ASMC54647.2022.9792477
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In semiconductor manufacturing, vacuum leakage occurring during wafer processing decreases productivity. Conventionally, the equipment is stopped to detect the vacuum leaks. However, this adversely affects productivity. We presents a real-time vacuum leak detection technique. We successfully identified vacuum leakage in real time by interpolating from the dry strip process parameters.
引用
收藏
页数:4
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