基本信息:
- 专利标题: 用於高的寬高比特徵之烘乾處理
- 专利标题(英):Drying process for high aspect ratio features
- 专利标题(中):用于高的宽高比特征之烘干处理
- 申请号:TW105131243 申请日:2016-09-29
- 公开(公告)号:TW201731598A 公开(公告)日:2017-09-16
- 发明人: 寇克 羅門 , GOUK, ROMAN , 陳 翰文 , CHEN, HAN-WEN , 維哈佛貝可 史帝文 , VERHAVERBEKE, STEVEN , 德爾馬斯 琴 , DELMAS, JEAN
- 申请人: 應用材料股份有限公司 , APPLIED MATERIALS, INC.
- 专利权人: 應用材料股份有限公司,APPLIED MATERIALS, INC.
- 当前专利权人: 應用材料股份有限公司,APPLIED MATERIALS, INC.
- 代理人: 李世章; 彭國洋
- 优先权: 62/236,913 20151004
- 主分类号: B08B7/00
- IPC分类号: B08B7/00 ; F26B21/14 ; F26B5/04 ; H01L21/67
A method for processing a substrate is disclosed. The method includes delivering a solvent to a processing chamber and delivering a substrate to the processing chamber. The amount of solvent present in the processing chamber may be configured to submerse the substrate. Liquid CO2 may be delivered to the processing chamber and the liquid CO2 may be mixed with the solvent. Additional liquid CO2 may be delivered to the processing chamber in an amount greater than a volume of the processing chamber to displace the solvent. The liquid CO2 may be phase transitioned to supercritical CO2 in the processing chamber and the substrate may be dried by isothermally depressurizing the processing chamber and exhausting gaseous CO2 from the processing chamber.
公开/授权文献:
- TWI695744B 用於高縱橫比特徵之烘乾處理 公开/授权日:2020-06-11
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B08 | 清洁 |
----B08B | 一般清洁;一般污垢的防除 |
------B08B7/00 | 不包含在其他小类或本小类的其他组中的清洁方法 |