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1.
公开(公告)号:US20120270379A1
公开(公告)日:2012-10-25
申请号:US13538220
申请日:2012-06-29
申请人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Harry Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng Cheng , Chien-Hung Wu , Tzung-Chi Lee
发明人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Harry Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng Cheng , Chien-Hung Wu , Tzung-Chi Lee
IPC分类号: H01L21/76
CPC分类号: H01L21/823437 , H01L21/31053 , H01L21/3212 , H01L21/823828 , H01L27/08
摘要: A method of semiconductor device fabrication including forming a plurality of gate structures in a first portion of a substrate, wherein the plurality of gate structures have a first height. A first metal gate structure is formed in a second portion of the substrate, the first metal gate structure being surrounded by an isolation region. A plurality of dummy gate structures is formed in the second portion of the substrate. The plurality of dummy gate structures are configured in a ring formation encircling the metal gate structure and the isolation region. The plurality of dummy structures have a top surface that is substantially planar with the plurality of gate structures and covers at least 5% of a pattern density of the second portion of the substrate.
摘要翻译: 一种半导体器件制造方法,包括在衬底的第一部分中形成多个栅极结构,其中所述多个栅极结构具有第一高度。 第一金属栅极结构形成在衬底的第二部分中,第一金属栅极结构被隔离区包围。 在基板的第二部分中形成多个虚拟栅极结构。 多个虚拟栅极结构被构造成围绕金属栅极结构和隔离区域的环形结构。 多个虚拟结构具有与多个栅极结构基本平面的顶表面,并且覆盖基板的第二部分的图案密度的至少5%。
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公开(公告)号:US08237227B2
公开(公告)日:2012-08-07
申请号:US12455509
申请日:2009-06-03
申请人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Harry Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng Cheng , Chien-Hung Wu , Tzung-Chi Lee
发明人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Harry Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng Cheng , Chien-Hung Wu , Tzung-Chi Lee
IPC分类号: H01L21/70
CPC分类号: H01L21/823437 , H01L21/31053 , H01L21/3212 , H01L21/823828 , H01L27/08
摘要: A semiconductor device is provided which includes a semiconductor substrate having a first portion and a second portion, transistors formed in the first portion of the substrate, each transistor having a gate structure with a high-k dielectric and a metal gate, a device element formed in the second portion of the substrate, the device element being isolated by an isolation region, and a polishing stopper formed adjacent the isolation region and having a surface that is substantially planar with a surface of the gate structures of the transistors in the first region.
摘要翻译: 提供一种半导体器件,其包括具有第一部分和第二部分的半导体衬底,形成在衬底的第一部分中的晶体管,每个晶体管具有具有高k电介质和金属栅极的栅极结构,形成器件元件 在衬底的第二部分中,器件元件被隔离区域隔离,抛光停止件形成在隔离区域附近,并且具有与第一区域中的晶体管的栅极结构的表面基本平面的表面。
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公开(公告)号:US20100052060A1
公开(公告)日:2010-03-04
申请号:US12455509
申请日:2009-06-03
申请人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Harry Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng Cheng , Chien-Hung Wu , Tzung-Chi Lee
发明人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Harry Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng Cheng , Chien-Hung Wu , Tzung-Chi Lee
CPC分类号: H01L21/823437 , H01L21/31053 , H01L21/3212 , H01L21/823828 , H01L27/08
摘要: A semiconductor device is provided which includes a semiconductor substrate having a first portion and a second portion, transistors formed in the first portion of the substrate, each transistor having a gate structure with a high-k dielectric and a metal gate, a device element formed in the second portion of the substrate, the device element being isolated by an isolation region, and a polishing stopper formed adjacent the isolation region and having a surface that is substantially planar with a surface of the gate structures of the transistors in the first region.
摘要翻译: 提供一种半导体器件,其包括具有第一部分和第二部分的半导体衬底,形成在衬底的第一部分中的晶体管,每个晶体管具有具有高k电介质和金属栅极的栅极结构,形成器件元件 在衬底的第二部分中,器件元件被隔离区域隔离,抛光停止件形成在隔离区域附近,并且具有与第一区域中的晶体管的栅极结构的表面基本平面的表面。
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4.
公开(公告)号:US08530326B2
公开(公告)日:2013-09-10
申请号:US13538220
申请日:2012-06-29
申请人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng-Cheng , Chien-Hung Wu , Tzung-Chi Lee
发明人: Su-Chen Lai , Ming-Yuan Wu , Kong-Beng Thei , Hak-Lay Chuang , Chiung-Han Yeh , Hong-Dyi Chang , Kuo Cheng-Cheng , Chien-Hung Wu , Tzung-Chi Lee
IPC分类号: H01L21/76
CPC分类号: H01L21/823437 , H01L21/31053 , H01L21/3212 , H01L21/823828 , H01L27/08
摘要: A method of semiconductor device fabrication including forming a plurality of gate structures in a first portion of a substrate, wherein the plurality of gate structures have a first height. A first metal gate structure is formed in a second portion of the substrate, the first metal gate structure being surrounded by an isolation region. A plurality of dummy gate structures is formed in the second portion of the substrate. The plurality of dummy gate structures are configured in a ring formation encircling the metal gate structure and the isolation region. The plurality of dummy structures have a top surface that is substantially planar with the plurality of gate structures and covers at least 5% of a pattern density of the second portion of the substrate.
摘要翻译: 一种半导体器件制造方法,包括在衬底的第一部分中形成多个栅极结构,其中所述多个栅极结构具有第一高度。 第一金属栅极结构形成在衬底的第二部分中,第一金属栅极结构被隔离区包围。 在基板的第二部分中形成多个虚拟栅极结构。 多个虚拟栅极结构被构造成围绕金属栅极结构和隔离区域的环形结构。 多个虚拟结构具有与多个栅极结构基本平面的顶表面,并且覆盖基板的第二部分的图案密度的至少5%。
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公开(公告)号:US08125051B2
公开(公告)日:2012-02-28
申请号:US12471091
申请日:2009-05-22
申请人: Harry Chuang , Kong-Beng Thei , Chiung-Han Yeh , Mong-Song Liang , Hou-Ju Li , Ming-Yuan Wu , Tzung-Chi Lee
发明人: Harry Chuang , Kong-Beng Thei , Chiung-Han Yeh , Mong-Song Liang , Hou-Ju Li , Ming-Yuan Wu , Tzung-Chi Lee
IPC分类号: H01L27/06 , H01L21/70 , H01L21/338 , H01L21/302
CPC分类号: H01L21/8249 , H01L27/0623 , H01L27/0629 , H01L27/0635
摘要: A semiconductor device is provided that includes a semiconductor substrate having a first region and a second region, transistors having metal gates formed in the first region, an isolation structure formed in the second region, at least one junction device formed proximate the isolation structure in the second region, and a stopping structure formed overlying the isolation structure in the second region.
摘要翻译: 提供一种半导体器件,其包括具有第一区域和第二区域的半导体衬底,在第一区域中形成有金属栅极的晶体管,形成在第二区域中的隔离结构,形成在隔离结构中的至少一个接合器件 第二区域,以及形成在第二区域中的隔离结构上方的停止结构。
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公开(公告)号:US08093120B2
公开(公告)日:2012-01-10
申请号:US12839994
申请日:2010-07-20
申请人: Chiung-Han Yeh , Ming-Yuan Wu , Kong-Beng Thei , Harry Chuang , Mong-Song Liang
发明人: Chiung-Han Yeh , Ming-Yuan Wu , Kong-Beng Thei , Harry Chuang , Mong-Song Liang
IPC分类号: H01L21/8238
CPC分类号: H01L29/66606 , H01L21/823814 , H01L21/823871
摘要: A method is provided that includes providing a substrate; forming a transistor in the substrate, the transistor having a dummy gate; forming a dielectric layer over the substrate and transistor; forming a contact feature in the dielectric layer; and after forming the contact feature, replacing the dummy gate of the transistor with a metal gate. An exemplary contact feature is a dual contact.
摘要翻译: 提供了一种提供基板的方法, 在衬底中形成晶体管,晶体管具有虚拟栅极; 在衬底和晶体管上形成介电层; 在介电层中形成接触特征; 并且在形成接触特征之后,用金属栅极替换晶体管的虚拟栅极。 示例性接触特征是双重接触。
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公开(公告)号:US08035165B2
公开(公告)日:2011-10-11
申请号:US12341891
申请日:2008-12-22
申请人: Chiung-Han Yeh , Ming-Yuan Wu , Kong-Beng Thei , Harry Chuang , Mong-Song Liang
发明人: Chiung-Han Yeh , Ming-Yuan Wu , Kong-Beng Thei , Harry Chuang , Mong-Song Liang
IPC分类号: H01L29/76 , H01L29/94 , H01L31/062 , H01L31/113 , H01L31/119
CPC分类号: H01L29/66606 , H01L21/823814 , H01L21/823871
摘要: A semiconductor device is provided which includes a semiconductor substrate, a transistor formed on the substrate, the transistor having a gate stack including a metal gate and high-k gate dielectric and a dual first contact formed on the substrate. The dual first contact includes a first contact feature, a second contact feature overlying the first contact feature, and a metal barrier formed on sidewalls and bottom of the second contact feature, the metal barrier layer coupling the first contact feature to the second contact feature.
摘要翻译: 提供一种半导体器件,其包括半导体衬底,形成在衬底上的晶体管,晶体管具有包括金属栅极和高k栅极电介质的栅极堆叠以及形成在衬底上的双重第一接触。 所述双重第一接触包括第一接触特征,覆盖所述第一接触特征的第二接触特征以及形成在所述第二接触特征的侧壁和底部上的金属屏障,所述金属阻挡层将所述第一接触特征耦合到所述第二接触特征。
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公开(公告)号:US08598630B2
公开(公告)日:2013-12-03
申请号:US12470333
申请日:2009-05-21
申请人: Gary Shen , Ming-Yuan Wu , Chiung-Han Yeh , Kong-Beng Thei , Harry Chuang
发明人: Gary Shen , Ming-Yuan Wu , Chiung-Han Yeh , Kong-Beng Thei , Harry Chuang
IPC分类号: H01L23/52
CPC分类号: H01L23/544 , H01L21/31051 , H01L21/823828 , H01L23/585 , H01L2223/54426 , H01L2223/54453 , H01L2924/0002 , H01L2924/00
摘要: A semiconductor device is provided which includes a semiconductor substrate having a first region and a second region, the first and second regions being isolated from each other, a plurality of transistors formed in the first region, an alignment mark formed in the second region, the alignment mark having a plurality of active regions in a first direction, and a dummy gate structure formed over the alignment mark, the dummy gate structure having a plurality of lines in a second direction different from the first direction.
摘要翻译: 提供一种半导体器件,其包括具有第一区域和第二区域的半导体衬底,第一和第二区域彼此隔离,形成在第一区域中的多个晶体管,形成在第二区域中的对准标记, 对准标记具有在第一方向上的多个有效区域,以及形成在所述对准标记上的伪栅极结构,所述伪栅极结构在与所述第一方向不同的第二方向上具有多条线。
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公开(公告)号:US08552522B2
公开(公告)日:2013-10-08
申请号:US13151666
申请日:2011-06-02
申请人: Ming-Yuan Wu , Kong-Beng Thei , Chiung-Han Yeh , Harry Chuang , Mong-Song Liang
发明人: Ming-Yuan Wu , Kong-Beng Thei , Chiung-Han Yeh , Harry Chuang , Mong-Song Liang
IPC分类号: H01L21/70
CPC分类号: H01L21/76883 , H01L21/76229
摘要: A method of forming an integrated circuit structure includes providing a semiconductor substrate; forming patterned features over the semiconductor substrate, wherein gaps are formed between the patterned features; filling the gaps with a first filling material, wherein the first filling material has a first top surface higher than top surfaces of the patterned features; and performing a first planarization to lower the top surface of the first filling material, until the top surfaces of the patterned features are exposed. The method further includes depositing a second filling material, wherein the second filling material has a second top surface higher than the top surfaces of the patterned features; and performing a second planarization to lower the top surface of the second filling material, until the top surfaces of the patterned features are exposed.
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公开(公告)号:US08394692B2
公开(公告)日:2013-03-12
申请号:US13286276
申请日:2011-11-01
申请人: Chiung-Han Yeh , Ming-Yuan Wu , Kong-Beng Thei , Harry Chuang , Mong-Song Liang
发明人: Chiung-Han Yeh , Ming-Yuan Wu , Kong-Beng Thei , Harry Chuang , Mong-Song Liang
IPC分类号: H01L21/8238
CPC分类号: H01L29/66606 , H01L21/823814 , H01L21/823871
摘要: A method is provided that includes providing a substrate; forming a transistor in the substrate, the transistor having a dummy gate; forming a dielectric layer over the substrate and transistor; forming a contact feature in the dielectric layer; and after forming the contact feature, replacing the dummy gate of the transistor with a metal gate. An exemplary contact feature is a dual contact.
摘要翻译: 提供了一种提供基板的方法, 在衬底中形成晶体管,晶体管具有虚拟栅极; 在衬底和晶体管上形成介电层; 在介电层中形成接触特征; 并且在形成接触特征之后,用金属栅极替换晶体管的虚拟栅极。 示例性接触特征是双重接触。
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