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公开(公告)号:US08481425B2
公开(公告)日:2013-07-09
申请号:US13108969
申请日:2011-05-16
申请人: Yen-Liang Lu , Chun-Ling Lin , Chi-Mao Hsu , Chin-Fu Lin , Chun-Hung Chen , Tsun-Min Cheng , Meng-Hong Tsai
发明人: Yen-Liang Lu , Chun-Ling Lin , Chi-Mao Hsu , Chin-Fu Lin , Chun-Hung Chen , Tsun-Min Cheng , Meng-Hong Tsai
IPC分类号: H01L21/44
CPC分类号: H01L21/76898 , H01L21/76828 , H01L21/76831
摘要: A method for fabricating through-silicon via structure is disclosed. The method includes the steps of: providing a semiconductor substrate; forming a through-silicon via in the semiconductor substrate; covering a liner in the through-silicon via; performing a baking process on the liner; forming a barrier layer on the liner; and forming a through-silicon via electrode in the through-silicon via.
摘要翻译: 公开了一种制造硅通孔结构的方法。 该方法包括以下步骤:提供半导体衬底; 在半导体衬底中形成穿硅通孔; 覆盖穿通硅通孔内的衬垫; 在衬垫上进行烘烤过程; 在衬垫上形成阻挡层; 以及在所述贯通硅通孔中形成贯通硅通孔电极。
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公开(公告)号:US20120305403A1
公开(公告)日:2012-12-06
申请号:US13154420
申请日:2011-06-06
申请人: Chun-Ling Lin , Yen-Liang Lu , Chi-Mao Hsu , Chin-Fu Lin , Chun-Hung Chen , Tsun-Min Cheng , Meng-Hong Tsai
发明人: Chun-Ling Lin , Yen-Liang Lu , Chi-Mao Hsu , Chin-Fu Lin , Chun-Hung Chen , Tsun-Min Cheng , Meng-Hong Tsai
CPC分类号: C25D5/54 , C25D3/38 , C25D5/00 , C25D5/10 , C25D7/123 , H01L21/2885 , H01L21/76879
摘要: An electrical chemical plating process is provided. A semiconductor structure is provided in an electrical plating platform. A pre-electrical-plating step is performed wherein the pre-electrical-plating step is carried out under a fixed voltage environment and lasts for 0.2 to 0.5 seconds after the current is above the threshold current of the electrical plating platform. After the pre-electrical-plating step, a first electrical plating step is performed on the semiconductor structure.
摘要翻译: 提供电化学镀工艺。 半导体结构设置在电镀平台中。 进行预电镀步骤,其中预电镀步骤在固定电压环境下进行,并且在电流高于电镀平台的阈值电流之后持续0.2至0.5秒。 在预电镀步骤之后,对半导体结构进行第一电镀步骤。
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公开(公告)号:US20120295437A1
公开(公告)日:2012-11-22
申请号:US13108969
申请日:2011-05-16
申请人: Yen-Liang Lu , Chun-Ling Lin , Chi-Mao Hsu , Chin-Fu Lin , Chun-Hung Chen , Tsun-Min Cheng , Meng-Hong Tsai
发明人: Yen-Liang Lu , Chun-Ling Lin , Chi-Mao Hsu , Chin-Fu Lin , Chun-Hung Chen , Tsun-Min Cheng , Meng-Hong Tsai
IPC分类号: H01L21/283
CPC分类号: H01L21/76898 , H01L21/76828 , H01L21/76831
摘要: A method for fabricating through-silicon via structure is disclosed. The method includes the steps of: providing a semiconductor substrate; forming a through-silicon via in the semiconductor substrate; covering a liner in the through-silicon via; performing a baking process on the liner; forming a barrier layer on the liner; and forming a through-silicon via electrode in the through-silicon via.
摘要翻译: 公开了一种制造硅通孔结构的方法。 该方法包括以下步骤:提供半导体衬底; 在半导体衬底中形成穿硅通孔; 覆盖穿通硅通孔内的衬垫; 在衬垫上进行烘烤过程; 在衬垫上形成阻挡层; 以及在所述贯通硅通孔中形成贯通硅通孔电极。
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