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1. 发明授权

US07056782B2 CMOS silicide metal gate integration 失效
公开(公告)号：US07056782B2
公开(公告)日：2006-06-06
申请号：US10786901
申请日：2004-02-25
申请人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral, Jr. , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaran Surendra
发明人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral, Jr. , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaran Surendra
IPC分类号： H01L21/8238
CPC分类号： H01L21/76897 , H01L21/28052 , H01L21/28097 , H01L21/823835 , H01L29/66545 , H01L29/6656
摘要： The present invention provides a complementary metal oxide semiconductor integration process whereby a plurality of silicided metal gates are fabricated atop a gate dielectric. Each silicided metal gate that is formed using the integration scheme of the present invention has the same silicide metal phase and substantially the same height, regardless of the dimension of the silicide metal gate. The present invention also provides various methods of forming a CMOS structure having silicided contacts in which the polySi gate heights are substantially the same across the entire surface of a semiconductor structure.

2. 发明授权

US07655557B2 CMOS silicide metal gate integration 失效
标题翻译： CMOS硅化物金属栅极集成
公开(公告)号：US07655557B2
公开(公告)日：2010-02-02
申请号：US12145113
申请日：2008-06-24
申请人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral, Jr. , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaren Surendra
发明人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral, Jr. , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaren Surendra
IPC分类号： H01L21/4763
CPC分类号： H01L21/76897 , H01L21/28052 , H01L21/28097 , H01L21/823835 , H01L29/66545 , H01L29/6656
摘要： The present invention provides a complementary metal oxide semiconductor integration process whereby a plurality of silicided metal gates are fabricated atop a gate dielectric. Each silicided metal gate that is formed using the integration scheme of the present invention has the same silicide metal phase and substantially the same height, regardless of the dimension of the silicide metal gate. The present invention also provides various methods of forming a CMOS structure having silicided contacts in which the polySi gate heights are substantially the same across the entire surface of a semiconductor structure.
摘要翻译：本发明提供了一种互补金属氧化物半导体集成工艺，其中在栅极电介质顶部制造多个硅化金属栅极。使用本发明的集成方案形成的每个硅化金属栅极与硅化物金属栅极的尺寸无关，具有相同的硅化物金属相和基本上相同的高度。本发明还提供了形成具有硅化物触点的CMOS结构的各种方法，其中多晶硅栅极高度在半导体结构的整个表面上基本相同。

3. 发明授权

US07411227B2 CMOS silicide metal gate integration 有权
标题翻译： CMOS硅化物金属栅极集成
公开(公告)号：US07411227B2
公开(公告)日：2008-08-12
申请号：US11407313
申请日：2006-04-19
申请人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral, Jr. , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaren Surendra
发明人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral, Jr. , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaren Surendra
IPC分类号： H01L27/10 , H01L29/73
CPC分类号： H01L21/76897 , H01L21/28052 , H01L21/28097 , H01L21/823835 , H01L29/66545 , H01L29/6656
摘要： The present invention provides a complementary metal oxide semiconductor integration process whereby a plurality of silicided metal gates are fabricated atop a gate dielectric. Each silicided metal gate that is formed using the integration scheme of the present invention has the same silicide metal phase and substantially the same height, regardless of the dimension of the silicide metal gate. The present invention also provides various methods of forming a CMOS structure having silicided contacts in which the polySi gate heights are substantially the same across the entire surface of a semiconductor structure.
摘要翻译：本发明提供了一种互补金属氧化物半导体集成工艺，其中在栅极电介质顶部制造多个硅化金属栅极。使用本发明的集成方案形成的每个硅化金属栅极与硅化物金属栅极的尺寸无关，具有相同的硅化物金属相和基本上相同的高度。本发明还提供了形成具有硅化物触点的CMOS结构的各种方法，其中多晶硅栅极高度在半导体结构的整个表面上基本相同。

4. 发明申请

US20080254622A1 CMOS SILICIDE METAL GATE INTEGRATION 失效
标题翻译： CMOS硅胶金属门整合
公开(公告)号：US20080254622A1
公开(公告)日：2008-10-16
申请号：US12145113
申请日：2008-06-24
申请人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaren Surendra
发明人： Ricky S. Amos , Diane C. Boyd , Cyril Cabral , Richard D. Kaplan , Jakub T. Kedzierski , Victor Ku , Woo-Hyeong Lee , Ying Li , Anda C. Mocuta , Vijay Narayanan , An L. Steegen , Maheswaren Surendra
IPC分类号： H01L21/44
CPC分类号： H01L21/76897 , H01L21/28052 , H01L21/28097 , H01L21/823835 , H01L29/66545 , H01L29/6656
摘要： The present invention provides a complementary metal oxide semiconductor integration process whereby a plurality of silicided metal gates are fabricated atop a gate dielectric. Each silicided metal gate that is formed using the integration scheme of the present invention has the same silicide metal phase and substantially the same height, regardless of the dimension of the silicide metal gate. The present invention also provides various methods of forming a CMOS structure having silicided contacts in which the polySi gate heights are substantially the same across the entire surface of a semiconductor structure.
摘要翻译：本发明提供了一种互补金属氧化物半导体集成工艺，其中在栅极电介质顶部制造多个硅化金属栅极。使用本发明的集成方案形成的每个硅化金属栅极与硅化物金属栅极的尺寸无关，具有相同的硅化物金属相和基本上相同的高度。本发明还提供了形成具有硅化物触点的CMOS结构的各种方法，其中多晶硅栅极高度在半导体结构的整个表面上基本相同。

5. 发明授权

US06916698B2 High performance CMOS device structure with mid-gap metal gate 失效
标题翻译：高性能CMOS器件结构，具有中间间隙金属栅极
公开(公告)号：US06916698B2
公开(公告)日：2005-07-12
申请号：US10795672
申请日：2004-03-08
申请人： Anda C. Mocuta , Meikei Ieong , Ricky S. Amos , Diane C. Boyd , Dan M. Mocuta , Huajie Chen
发明人： Anda C. Mocuta , Meikei Ieong , Ricky S. Amos , Diane C. Boyd , Dan M. Mocuta , Huajie Chen
IPC分类号： H01L29/423 , H01L21/8238 , H01L27/092 , H01L29/49
CPC分类号： H01L21/823807 , H01L21/823828
摘要： High performance (surface channel) CMOS devices with a mid-gap work function metal gate are disclosed wherein an epitaxial layer is used for a threshold voltage Vt adjust/decrease for the PFET area, for large Vt reductions (˜500 mV), as are required by CMOS devices with a mid-gap metal gate. The present invention provides counter doping using an in situ B doped epitaxial layer or a B and C co-doped epitaxial layer, wherein the C co-doping provides an additional degree of freedom to reduce the diffusion of B (also during subsequent activation thermal cycles) to maintain a shallow B profile, which is critical to provide a surface channel CMOS device with a mid-gap metal gate while maintaining good short channel effects. The B diffusion profiles are satisfactorily shallow, sharp and have a high B concentration for devices with mid-gap metal gates, to provide and maintain a thin, highly doped B layer under the gate oxide.
摘要翻译：公开了具有中间间隙功函数金属栅极的高性能（表面沟道）CMOS器件，其中外延层用于PFET区域的阈值电压Vt调整/减小，用于大的Vt降低（〜500mV），如需要具有中间间隙金属栅极的CMOS器件。本发明提供了使用原位B掺杂外延层或B和C共掺杂外延层的反掺杂，其中C共掺杂提供了额外的自由度以减少B的扩散（也在随后的激活热循环期间））以保持浅的B剖面，这对于提供具有中间间隙金属栅极的表面沟道CMOS器件而言是至关重要的，同时保持良好的短沟道效应。对于具有中间间隙金属栅极的器件，B扩散曲线令人满意地浅，尖锐且具有高B浓度，以在栅极氧化物下提供并保持薄的高掺杂B层。

6. 发明授权

US06762469B2 High performance CMOS device structure with mid-gap metal gate 失效
标题翻译：高性能CMOS器件结构，具有中间间隙金属栅极
公开(公告)号：US06762469B2
公开(公告)日：2004-07-13
申请号：US10127196
申请日：2002-04-19
申请人： Anda C. Mocuta , Meikei Ieong , Ricky S. Amos , Diane C. Boyd , Dan M. Mocuta , Huajie Chen
发明人： Anda C. Mocuta , Meikei Ieong , Ricky S. Amos , Diane C. Boyd , Dan M. Mocuta , Huajie Chen
IPC分类号： H01L2976
CPC分类号： H01L21/823807 , H01L21/823828
摘要： High performance (surface channel) CMOS devices with a mid-gap work function metal gate are disclosed wherein an epitaxial layer is used for a threshold voltage Vt adjust/decrease for the PFET area, for large Vt reductions (˜500 mV), as are required by CMOS devices with a mid-gap metal gate. The present invention provides counter doping using an in situ B doped epitaxial layer or a B and C co-doped epitaxial layer, wherein the C co-doping provides an additional degree of freedom to reduce the diffusion of B (also during subsequent activation thermal cycles) to maintain a shallow B profile, which is critical to provide a surface channel CMOS device with a mid-gap metal gate while maintaining good short channel effects. The B diffusion profiles are satisfactorily shallow, sharp and have a high B concentration for devices with mid-gap metal gates, to provide and maintain a thin, highly doped B layer under the gate oxide.
摘要翻译：公开了具有中间间隙功函数金属栅极的高性能（表面沟道）CMOS器件，其中外延层用于PFET区域的阈值电压Vt调整/减小，用于大的Vt降低（〜500mV），如需要具有中间间隙金属栅极的CMOS器件。本发明提供了使用原位B掺杂外延层或B和C共掺杂外延层的反掺杂，其中C共掺杂提供了额外的自由度以减少B的扩散（也在随后的激活热循环期间））以保持浅的B剖面，这对于提供具有中间间隙金属栅极的表面沟道CMOS器件而言是至关重要的，同时保持良好的短沟道效应。对于具有中间间隙金属栅极的器件，B扩散曲线令人满意地浅，尖锐且具有高B浓度，以在栅极氧化物下提供并保持薄的高掺杂B层。

7. 发明授权

US06911383B2 Hybrid planar and finFET CMOS devices 失效
标题翻译：混合平面和finFET CMOS器件
公开(公告)号：US06911383B2
公开(公告)日：2005-06-28
申请号：US10604097
申请日：2003-06-26
申请人： Bruce B. Doris , Diane C. Boyd , Meikei Ieong , Thomas S. Kanarsky , Jakub T. Kedzierski , Min Yang
发明人： Bruce B. Doris , Diane C. Boyd , Meikei Ieong , Thomas S. Kanarsky , Jakub T. Kedzierski , Min Yang
IPC分类号： H01L29/423 , H01L21/336 , H01L21/8234 , H01L21/84 , H01L27/08 , H01L27/088 , H01L27/12 , H01L29/49 , H01L29/786 , H01L21/3205
CPC分类号： H01L27/1211 , H01L21/845 , H01L29/66795 , H01L29/785
摘要： The present invention provides an integrated semiconductor circuit containing a planar single gated FET and a FinFET located on the same SOI substrate. Specifically, the integrated semiconductor circuit includes a FinFET and a planar single gated FET located atop a buried insulating layer of an silicon-on-insulator substrate, the planar single gated FET is located on a surface of a patterned top semiconductor layer of the silicon-on-insulator substrate and the FinFET has a vertical channel that is perpendicular to the planar single gated FET. A method of forming a method such an integrated circuit is also provided. In the method, resist imaging and a patterned hard mask are used in trimming the width of the FinFET active device region and subsequent resist imaging and etching are used in thinning the thickness of the FET device area. The trimmed active FinFET device region is formed such that it lies perpendicular to the thinned planar single gated FET device region.
摘要翻译：本发明提供一种集成半导体电路，其包含位于同一SOI衬底上的平面单栅极FET和FinFET。具体地，集成半导体电路包括FinFET和位于绝缘体上硅衬底的掩埋绝缘层顶上的平面单栅极FET，平面单门控FET位于硅 - 硅绝缘体的图案化顶部半导体层的表面上，绝缘体上的衬底和FinFET具有垂直于平面单门控FET的垂直沟道。还提供了一种形成集成电路的方法。在该方法中，抗蚀剂成像和图案化的硬掩模用于修整FinFET有源器件区域的宽度，并且随后的抗蚀剂成像和蚀刻用于减薄FET器件区域的厚度。经修整的有源FinFET器件区域形成为垂直于薄化的平面单栅极FET器件区域。

8. 发明授权

US07250658B2 Hybrid planar and FinFET CMOS devices 有权
标题翻译：混合平面和FinFET CMOS器件
公开(公告)号：US07250658B2
公开(公告)日：2007-07-31
申请号：US11122193
申请日：2005-05-04
申请人： Bruce B. Doris , Diane C. Boyd , Meikei Leong , Thomas S. Kanarsky , Jakub T. Kedzierski , Min Yang
发明人： Bruce B. Doris , Diane C. Boyd , Meikei Leong , Thomas S. Kanarsky , Jakub T. Kedzierski , Min Yang
IPC分类号： H01L29/772
CPC分类号： H01L27/1211 , H01L21/845 , H01L29/66795 , H01L29/785
摘要： The present invention provides an integrated semiconductor circuit containing a planar single gated FET and a FinFET located on the same SOI substrate. Specifically, the integrated semiconductor circuit includes a FinFET and a planar single gated FET located atop a buried insulating layer of an silicon-on-insulator substrate, the planar single gated FET is located on a surface of a patterned top semiconductor layer of the silicon-on-insulator substrate and the FinFET has a vertical channel that is perpendicular to the planar single gated FET. A method of forming a method such an integrated circuit is also provided. In the method, resist imaging and a patterned hard mask are used in trimming the width of the FinFET active device region and subsequent resist imaging and etching are used in thinning the thickness of the FET device area. The trimmed active FinFET device region is formed such that it lies perpendicular to the thinned planar single gated FET device region.
摘要翻译：本发明提供一种集成半导体电路，其包含位于同一SOI衬底上的平面单栅极FET和FinFET。具体地，集成半导体电路包括FinFET和位于绝缘体上硅衬底的掩埋绝缘层顶上的平面单栅极FET，平面单门控FET位于硅 - 硅绝缘体的图案化顶部半导体层的表面上，绝缘体上的衬底和FinFET具有垂直于平面单门控FET的垂直沟道。还提供了一种形成集成电路的方法。在该方法中，抗蚀剂成像和图案化的硬掩模用于修整FinFET有源器件区域的宽度，并且随后的抗蚀剂成像和蚀刻用于减薄FET器件区域的厚度。经修整的有源FinFET器件区域形成为垂直于薄化的平面单栅极FET器件区域。

9. 发明授权

US06846734B2 Method and process to make multiple-threshold metal gates CMOS technology 有权
标题翻译：制造多阈值金属门CMOS技术的方法与工艺
公开(公告)号：US06846734B2
公开(公告)日：2005-01-25
申请号：US10300165
申请日：2002-11-20
申请人： Ricky Amos , Katayun Barmak , Diane C. Boyd , Cyril Cabral, Jr. , Meikei Leong , Thomas S. Kanarsky , Jakub Tadeusz Kedzierski
发明人： Ricky Amos , Katayun Barmak , Diane C. Boyd , Cyril Cabral, Jr. , Meikei Leong , Thomas S. Kanarsky , Jakub Tadeusz Kedzierski
IPC分类号： H01L27/092 , H01L21/28 , H01L21/336 , H01L21/8238 , H01L21/84 , H01L21/3205 , H01L21/44 , H01L21/4763
CPC分类号： H01L21/823835 , H01L21/28097 , H01L21/823842 , H01L21/84 , H01L29/66545
摘要： Methods of forming complementary metal oxide semiconductor (CMOS) devices having multiple-threshold voltages which are easily tunable are provided. Total salicidation with a metal bilayer (representative of the first method of the present invention) or metal alloy (representative of the second method of the present invention) is provided. CMOS devices having multiple-threshold voltages provided by the present methods are also described.
摘要翻译：提供了形成具有易于调节的多阈值电压的互补金属氧化物半导体（CMOS）器件的方法。提供了用金属双层（代表本发明的第一种方法）或金属合金（代表本发明的第二种方法）的总的水杨酸化。还描述了通过本方法提供的具有多阈值电压的CMOS器件。

10. 发明授权

US07002214B1 Ultra-thin body super-steep retrograde well (SSRW) FET devices 有权
标题翻译：超薄体超陡逆行井（SSRW）FET器件
公开(公告)号：US07002214B1
公开(公告)日：2006-02-21
申请号：US10710736
申请日：2004-07-30
申请人： Diane C. Boyd , Judson R. Holt , MeiKei Ieong , Renee T. Mo , Zhibin Ren , Ghavam G. Shahidi
发明人： Diane C. Boyd , Judson R. Holt , MeiKei Ieong , Renee T. Mo , Zhibin Ren , Ghavam G. Shahidi
IPC分类号： H01L27/12
CPC分类号： H01L27/1203 , H01L21/76283 , H01L21/823892 , H01L21/84 , H01L29/66772 , H01L29/78609 , H01L29/78618 , H01L29/78696
摘要： A method of manufacture of a Super Steep Retrograde Well Field Effect Transistor device starts with an SOI layer formed on a substrate, e.g. a buried oxide layer. Thin the SOI layer to form an ultra-thin SOI layer. Form an isolation trench separating the SOI layer into N and P ground plane regions. Dope the N and P ground plane regions formed from the SOI layer with high levels of N-type and P-type dopant. Form semiconductor channel regions above the N and P ground plane regions. Form FET source and drain regions and gate electrode stacks above the channel regions. Optionally form a diffusion retarding layer between the SOI ground plane regions and the channel regions.
摘要翻译：超陡逆行井场效应晶体管器件的制造方法从形成在衬底上的SOI层开始。掩埋氧化层。使SOI层变薄以形成超薄SOI层。形成将SOI层分离成N和P接地平面区域的隔离沟槽。用高水平的N型和P型掺杂剂掺杂由SOI层形成的N和P接地平面区域。在N和P接地平面区域之上形成半导体沟道区。在沟道区域上方形成FET源极和漏极区域以及栅极电极堆叠。可选地，在SOI接地平面区域和沟道区域之间形成扩散延迟层。

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