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1.
公开(公告)号:US20110227162A1
公开(公告)日:2011-09-22
申请号:US12725554
申请日:2010-03-17
申请人: Chia-Pin LIN , Chien-Tai CHAN , Hsien-Chin LIN , Shyue-Shyh LIN
发明人: Chia-Pin LIN , Chien-Tai CHAN , Hsien-Chin LIN , Shyue-Shyh LIN
IPC分类号: H01L27/08 , H01L21/336 , H01L21/8234 , H01L29/78
CPC分类号: H01L21/823431 , H01L21/823412 , H01L21/823807 , H01L21/823821 , H01L29/0653 , H01L29/0847 , H01L29/161 , H01L29/165 , H01L29/66795 , H01L29/7843 , H01L29/7846 , H01L29/7848 , H01L29/785 , H01L29/7851
摘要: A method includes forming first and second fins of a finFET extending above a semiconductor substrate, with a shallow trench isolation (STI) region in between, and a distance between a top surface of the STI region and top surfaces of the first and second fins. First and second fin extensions are provided on top and side surfaces of the first and second fins above the top surface of the STI region. Material is removed from the STI region, to increase the distance between the top surface of the STI region and top surfaces of the first and second fins. A conformal stressor dielectric material is deposited over the fins and STI region. The conformal dielectric stressor material is reflowed, to flow into a space between the first and second fins above a top surface of the STI region, to apply stress to a channel of the finFET.
摘要翻译: 一种方法包括形成在半导体衬底之上延伸的finFET的第一和第二鳍片,其间具有浅沟槽隔离(STI)区域,以及STI区域的顶表面与第一鳍片和第二鳍片的顶表面之间的距离。 第一和第二鳍片延伸部分设置在STI区域顶表面上方的第一和第二鳍片的顶表面和侧表面上。 从STI区域去除材料,以增加STI区域的顶表面与第一和第二鳍片的顶表面之间的距离。 保形应力源电介质材料沉积在鳍片和STI区域上。 共形介电应力材料被回流,以流入STI区域的顶表面之上的第一和第二鳍片之间的空间,以向finFET的沟道施加应力。
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2.
公开(公告)号:US20110207279A1
公开(公告)日:2011-08-25
申请号:US12712594
申请日:2010-02-25
申请人: Chia-Pin LIN , Wen-Sheh HUANG , Tian-Choy GAN , Chia-Lung HUNG , Hsien-Chin LIN , Shyue-Shyh LIN
发明人: Chia-Pin LIN , Wen-Sheh HUANG , Tian-Choy GAN , Chia-Lung HUNG , Hsien-Chin LIN , Shyue-Shyh LIN
IPC分类号: H01L21/336
CPC分类号: H01L29/66795 , H01L29/66803
摘要: Provided is a high-k metal gate structure formed over a semiconductor fin. A nitride layer is formed over the gate structure and the semiconductor fin, using two separate deposition operations, the first forming a very thin nitride film. Implantation operations such as an LDD or a PKT implant, are carried out in between the two nitride film deposition operations. The first nitride film may be SiNx or SiCNx and the second nitride film is SiCNx with a low wet etch rate in H3PO4 and dilute HF acid. The nitride films may be combined to form low wet etch rate spacers enabling further processing operations to be carried out without damaging underlying structures and without requiring the formation of further dummy spacers. Further processing operations include epitaxial silicon/SiGe processing sequences and source/drain implanting operations carried out with the low etch rate spacers intact.
摘要翻译: 提供了形成在半导体鳍上的高k金属栅极结构。 在栅极结构和半导体鳍片上形成氮化物层,使用两个单独的沉积操作,首先形成非常薄的氮化物膜。 在两个氮化物膜沉积操作之间进行诸如LDD或PKT注入的植入操作。 第一氮化物膜可以是SiNx或SiCNx,并且第二氮化物膜是SiCNx,在H 3 PO 4中具有低湿蚀刻速率和稀释的HF酸。 可以将氮化物膜组合以形成低湿蚀刻速率间隔物,使得能够进行进一步的处理操作而不损坏下面的结构,而不需要形成另外的虚设间隔物。 进一步的处理操作包括外延硅/ SiGe处理序列和用低蚀刻速率间隔物完整地进行的源极/漏极注入操作。
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公开(公告)号:US20110291200A1
公开(公告)日:2011-12-01
申请号:US13086186
申请日:2011-04-13
申请人: Ali KESHAVARZI , Ta-Pen GUO , Helen Shu-Hui CHANG , Hsiang-Jen TSENG , Shyue-Shyh LIN , Lee-Chung LU , Chung-Cheng WU , Li-Chun TIEN , Jung-Chan YANG , Shu-Min CHEN , Min CAO , Yung-Chin HOU
发明人: Ali KESHAVARZI , Ta-Pen GUO , Helen Shu-Hui CHANG , Hsiang-Jen TSENG , Shyue-Shyh LIN , Lee-Chung LU , Chung-Cheng WU , Li-Chun TIEN , Jung-Chan YANG , Shu-Min CHEN , Min CAO , Yung-Chin HOU
IPC分类号: H01L27/092
CPC分类号: H01L27/092 , H01L21/823871 , H01L23/485 , H01L27/0207 , H01L29/0649 , H01L29/4238 , H01L29/495 , H01L29/66545 , H01L29/7833 , H01L2924/0002 , H01L2924/00
摘要: An integrated circuit includes a first diffusion area for a first type transistor. The first type transistor includes a first drain region and a first source region. A second diffusion area for a second type transistor is separated from the first diffusion area. The second type transistor includes a second drain region and a second source region. A gate electrode continuously extends across the first diffusion area and the second diffusion area in a routing direction. A first metallic structure is electrically coupled with the first source region. A second metallic structure is electrically coupled with the second drain region. A third metallic structure is disposed over and electrically coupled with the first and second metallic structures. A width of the first metallic structure is substantially equal to or larger than a width of the third metallic structure.
摘要翻译: 集成电路包括用于第一类型晶体管的第一扩散区域。 第一类型晶体管包括第一漏极区域和第一源极区域。 用于第二类型晶体管的第二扩散区域与第一扩散区域分离。 第二类型晶体管包括第二漏极区域和第二源极区域。 栅电极在布线方向上连续延伸穿过第一扩散区域和第二扩散区域。 第一金属结构与第一源区电耦合。 第二金属结构与第二漏区电耦合。 第三金属结构设置在第一和第二金属结构之上并与第一和第二金属结构电耦合。 第一金属结构体的宽度基本上等于或大于第三金属结构体的宽度。
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公开(公告)号:US20130130456A1
公开(公告)日:2013-05-23
申请号:US13722142
申请日:2012-12-20
申请人: Chung-Cheng WU , Ali KESHAVARZI , Fung Ka HING , Ta-Pen GUO , Jiann-Tyng TZENG , Yen-Ming CHEN , Shyue-Shyh LIN , Shyh-Wei WANG , Sheng-Jier YANG , Hsiang-Jen TSENG , David B. Scott , Min CAO
发明人: Chung-Cheng WU , Ali KESHAVARZI , Fung Ka HING , Ta-Pen GUO , Jiann-Tyng TZENG , Yen-Ming CHEN , Shyue-Shyh LIN , Shyh-Wei WANG , Sheng-Jier YANG , Hsiang-Jen TSENG , David B. Scott , Min CAO
IPC分类号: H01L29/66
CPC分类号: H01L29/665 , H01L21/823807 , H01L21/823814 , H01L21/823871 , H01L23/485 , H01L27/0207 , H01L27/092 , H01L29/7848 , H01L2224/16225
摘要: A method of forming an integrated circuit including forming a first diffusion area and a second diffusion area on a substrate, wherein the first diffusion area is configured for a first type transistor, the second diffusion area is configured for a second type transistor. The method further includes forming first source and drain regions in the first diffusion area. The method further includes forming second source and drain regions in the second diffusion area. The method further includes forming a gate electrode extending across the first diffusion area and the second diffusion area. The method further includes forming a first metallic layer, a second metallic layer, and a third metallic layer. The first metallic layer is electrically coupled with the first source region. The second metallic layer is electrically coupled with the first and second drain regions. The third metallic layer is electrically coupled with the second source region.
摘要翻译: 一种形成集成电路的方法,包括在衬底上形成第一扩散区域和第二扩散区域,其中所述第一扩散区域被配置为用于第一类型晶体管,所述第二扩散区域被配置为用于第二类型晶体管。 该方法还包括在第一扩散区域中形成第一源区和漏区。 该方法还包括在第二扩散区域中形成第二源区和漏区。 该方法还包括形成跨越第一扩散区域和第二扩散区域延伸的栅电极。 该方法还包括形成第一金属层,第二金属层和第三金属层。 第一金属层与第一源区电耦合。 第二金属层与第一和第二漏极区域电耦合。 第三金属层与第二源极区域电耦合。
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公开(公告)号:US20130256902A1
公开(公告)日:2013-10-03
申请号:US13438565
申请日:2012-04-03
申请人: Lee-Chung LU , Wen-Hao CHEN , Yuan-Te HOU , Fang-Yu FAN , Yu-Hsiang KAO , Dian-Hau CHEN , Shyue-Shyh LIN , Chii-Ping CHEN
发明人: Lee-Chung LU , Wen-Hao CHEN , Yuan-Te HOU , Fang-Yu FAN , Yu-Hsiang KAO , Dian-Hau CHEN , Shyue-Shyh LIN , Chii-Ping CHEN
IPC分类号: H01L23/48
CPC分类号: H01L23/5226 , H01L23/5283 , H01L2924/0002 , H01L2924/00
摘要: An interconnect structure including a bottom layer over a substrate, where the bottom layer includes at least one bottom layer line and at least one bottom layer via. The interconnect structure further includes a transition layer over the bottom layer, where the transition layer includes at least one transition layer line and at least one transition layer via. The interconnect structure further includes a top layer over the transition layer, where the top layer includes at least one top layer line and at least one top layer via. The at least one transition layer via has a cross sectional area at least 30% less than a cross sectional area of the at least one top layer via.
摘要翻译: 一种互连结构,其包括在衬底上的底层,其中底层包括至少一个底层线和至少一个底层通孔。 互连结构还包括在底层上的过渡层,其中过渡层包括至少一个过渡层线和至少一个过渡层通孔。 互连结构还包括过渡层上的顶层,其中顶层包括至少一个顶层线和至少一个顶层通孔。 所述至少一个过渡层通孔具有比所述至少一个顶层通孔的横截面面积小至少30%的横截面面积。
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公开(公告)号:US20120331426A1
公开(公告)日:2012-12-27
申请号:US13207506
申请日:2011-08-11
申请人: Lee-Chung LU , Li-Chun TIEN , Shyue-Shyh LIN , Zhe-Wei JIANG
发明人: Lee-Chung LU , Li-Chun TIEN , Shyue-Shyh LIN , Zhe-Wei JIANG
IPC分类号: G06F17/50
CPC分类号: G03F1/70 , G06F17/504 , G06F17/5072 , H01L2924/0002 , H01L2924/00
摘要: A method includes selecting a cell stored in a non-transient computer readable storage medium, arranging a plurality of the cells on a model of a semiconductor device, and creating a mask for the semiconductor device based on the model of the semiconductor device. The cell is designed according to a design rule in which a first power-supply-connection via satisfies a criterion from the group consisting of: i) the first power-supply-connection via is spaced apart from a second power-supply-connection via by a distance that is greater than a threshold distance such that the cell can be fabricated by a single-photolithography single-etch process, or ii) the first power-supply-connection via is coupled to first and second substantially parallel conductive lines that extend along directly adjacent tracks.
摘要翻译: 一种方法包括:选择存储在非瞬态计算机可读存储介质中的单元,将多个单元布置在半导体器件的模型上,以及基于半导体器件的模型为半导体器件创建掩模。 电池根据设计规则设计,其中第一电源连接通孔满足以下组的标准:i)第一电源连接通孔与第二电源连接通路间隔开 距离大于阈值距离,使得可以通过单光刻单蚀刻工艺制造单元,或者ii)第一电源连接通孔耦合到第一和第二基本平行的导线,其延伸 沿着直接相邻的轨道。
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公开(公告)号:US20120240088A1
公开(公告)日:2012-09-20
申请号:US13047419
申请日:2011-03-14
申请人: Ta-Pen GUO , Li-Chun TIEN , Shyue-Shyh LIN , Mei-Hui HUANG
发明人: Ta-Pen GUO , Li-Chun TIEN , Shyue-Shyh LIN , Mei-Hui HUANG
IPC分类号: G06F17/50
CPC分类号: G06F17/5068 , G06F17/505 , G06F2217/72
摘要: A method of designing an integrated circuit includes defining at least one dummy layer covering at least one of a portion of a first metallic layer and a portion of a second metallic layer of an integrated circuit. The second metallic layer is disposed over the first metallic layer. The first metallic layer, the second metallic layer and a gate electrode of the integrated circuit have a same routing direction. A logical operation is performed to a file corresponding to the at least one of the portion of the first metallic layer and the portion of the second metallic layer covered by the dummy layer so as to size at least one of the portion of the first metallic layer and the portion of the second metallic layer.
摘要翻译: 设计集成电路的方法包括限定覆盖第一金属层的一部分和集成电路的第二金属层的一部分中的至少一个的至少一个虚设层。 第二金属层设置在第一金属层上。 集成电路的第一金属层,第二金属层和栅电极具有相同的布线方向。 对与第一金属层的部分的至少一个和由虚设层覆盖的第二金属层的部分相对应的文件执行逻辑操作,以便使第一金属层的至少一个部分 和第二金属层的部分。
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公开(公告)号:US20110291197A1
公开(公告)日:2011-12-01
申请号:US12787966
申请日:2010-05-26
申请人: Chung-Cheng WU , Ali KESHAVARZI , Ka Hing FUNG , Ta-Pen GUO , Jiann-Tyng TZENG , Yen-Ming CHEN , Shyue-Shyh LIN , Shyh-Wei WANG , Sheng-Jier YANG , Hsiang-Jen TSENG , David B. SCOTT , Min CAO
发明人: Chung-Cheng WU , Ali KESHAVARZI , Ka Hing FUNG , Ta-Pen GUO , Jiann-Tyng TZENG , Yen-Ming CHEN , Shyue-Shyh LIN , Shyh-Wei WANG , Sheng-Jier YANG , Hsiang-Jen TSENG , David B. SCOTT , Min CAO
IPC分类号: H01L27/088 , H01L21/8234
CPC分类号: H01L29/665 , H01L21/823807 , H01L21/823814 , H01L21/823871 , H01L23/485 , H01L27/0207 , H01L27/092 , H01L29/7848 , H01L2224/16225
摘要: An integrated circuit includes a first diffusion area for a first type transistor. The first type transistor includes a first drain region and a first source region. A second diffusion area for a second type transistor is spaced from the first diffusion area. The second type transistor includes a second drain region and a second source region. A gate electrode continuously extends across the first diffusion area and the second diffusion area in a routing direction. The first metallic layer is electrically coupled with the first source region. The first metallic layer and the first diffusion area overlap with a first distance. A second metallic layer is electrically coupled with the first drain region and the second drain region. The second metallic layer and the first diffusion area overlap with a second distance. The first distance is larger than the second distance.
摘要翻译: 集成电路包括用于第一类型晶体管的第一扩散区域。 第一类型晶体管包括第一漏极区域和第一源极区域。 用于第二类型晶体管的第二扩散区域与第一扩散区域间隔开。 第二类型晶体管包括第二漏极区域和第二源极区域。 栅电极在布线方向上连续延伸穿过第一扩散区域和第二扩散区域。 第一金属层与第一源区电耦合。 第一金属层和第一扩散区域与第一距离重叠。 第二金属层与第一漏极区域和第二漏极区域电耦合。 第二金属层和第一扩散区域与第二距离重叠。 第一距离大于第二距离。
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