公开(公告)号：US06815802B2

公开(公告)日：2004-11-09

申请号：US10122857

申请日：2002-04-15

申请人： Jack Oon Chu ,  Douglass Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

发明人： Jack Oon Chu ,  Douglass Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

IPC分类号： H01L27082

CPC分类号： H01L29/66242 ,  H01L21/02381 ,  H01L21/02447 ,  H01L21/02529 ,  H01L21/02532 ,  H01L21/02579 ,  H01L21/0262 ,  H01L29/1004 ,  H01L29/161 ,  H01L29/7378

摘要： A SiGe bipolar transistor containing substantially no dislocation defects present between the emitter and collector region and a method of forming the same are provided. The SiGe bipolar transistor includes a collector region of a first conductivity type; a SiGe base region formed on a portion of said collector region; and an emitter region of said first conductivity type formed over a portion of said base region, wherein said collector region and said base region include carbon continuously therein. The SiGe base region is further doped with boron.

公开(公告)号：US07173274B2

公开(公告)日：2007-02-06

申请号：US10953378

申请日：2004-09-29

申请人： Jack Oon Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

发明人： Jack Oon Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

IPC分类号： H01L29/06 ,  H01L31/072 ,  H01L31/109 ,  H01L31/0328 ,  H01L31/0339

CPC分类号： H01L29/66242 ,  H01L21/02381 ,  H01L21/02447 ,  H01L21/02529 ,  H01L21/02532 ,  H01L21/02579 ,  H01L21/0262 ,  H01L29/1004 ,  H01L29/161 ,  H01L29/7378

摘要： A SiGe bipolar transistor containing substantially no dislocation defects present between the emitter and collector region and a method of forming the same are provided. The SiGe bipolar transistor includes a collector region of a first conductivity type; a SiGe base region formed on a portion of said collector region; and an emitter region of said first conductivity type formed over a portion of said base region, wherein said collector region and said base region include carbon continuously therein. The SiGe base region is further doped with boron.

摘要翻译： 提供了在发射极和集电极区域之间基本上不存在位错缺陷的SiGe双极晶体管及其形成方法。 SiGe双极晶体管包括第一导电类型的集电极区域; 形成在所述集电区域的一部分上的SiGe基区; 以及形成在所述基极区域的一部分上的所述第一导电类型的发射极区域，其中所述集电极区域和所述基极区域在其中连续地包括碳。 SiGe基区进一步掺硼。

公开(公告)号：US07713829B2

公开(公告)日：2010-05-11

申请号：US11562735

申请日：2006-11-22

申请人： Jack Oon Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

发明人： Jack Oon Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

IPC分类号： H01L21/8222 ,  H01L29/737

CPC分类号： H01L29/66242 ,  H01L21/02381 ,  H01L21/02447 ,  H01L21/02529 ,  H01L21/02532 ,  H01L21/02579 ,  H01L21/0262 ,  H01L29/1004 ,  H01L29/161 ,  H01L29/7378

摘要： A SiGe bipolar transistor containing substantially no dislocation defects present between the emitter and collector region and a method of forming the same are provided. The SiGe bipolar transistor includes a collector region of a first conductivity type; a SiGe base region formed on a portion of said collector region; and an emitter region of said first conductivity type formed over a portion of said base region, wherein said collector region and said base region include carbon continuously therein. The SiGe base region is further doped with boron.

摘要翻译： 提供了在发射极和集电极区域之间基本上不存在位错缺陷的SiGe双极晶体管及其形成方法。 SiGe双极晶体管包括第一导电类型的集电极区域; 形成在所述集电区域的一部分上的SiGe基区; 以及形成在所述基极区域的一部分上的所述第一导电类型的发射极区域，其中所述集电极区域和所述基极区域在其中连续地包括碳。 SiGe基区进一步掺硼。

公开(公告)号：US06426265B1

公开(公告)日：2002-07-30

申请号：US09774126

申请日：2001-01-30

申请人： Jack Oon Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

发明人： Jack Oon Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

IPC分类号： H01L21331

CPC分类号： H01L29/66242 ,  H01L21/02381 ,  H01L21/02447 ,  H01L21/02529 ,  H01L21/02532 ,  H01L21/02579 ,  H01L21/0262 ,  H01L29/1004 ,  H01L29/161 ,  H01L29/7378

摘要： A SiGe bipolar transistor containing substantially no dislocation defects present between the emitter and collector region and a method of forming the same are provided. The SiGe bipolar transistor includes a collector region of a first conductivity type; a SiGe base region formed on a portion of said collector region; and an emitter region of said first conductivity type formed over a portion of said base region, wherein said collector region and said base region include carbon continuously therein. The SiGe base region is further doped with boron.

公开(公告)号：US20080124881A1

公开(公告)日：2008-05-29

申请号：US11562735

申请日：2006-11-22

申请人： Jack Ooh Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

发明人： Jack Ooh Chu ,  Douglas Duane Coolbaugh ,  James Stuart Dunn ,  David R. Greenberg ,  David L. Harame ,  Basanth Jagannathan ,  Robb Allen Johnson ,  Louis D. Lanzerotti ,  Kathryn Turner Schonenberg ,  Ryan Wayne Wuthrich

IPC分类号： H01L21/331

CPC分类号： H01L29/66242 ,  H01L21/02381 ,  H01L21/02447 ,  H01L21/02529 ,  H01L21/02532 ,  H01L21/02579 ,  H01L21/0262 ,  H01L29/1004 ,  H01L29/161 ,  H01L29/7378

摘要： A SiGe bipolar transistor containing substantially no dislocation defects present between the emitter and collector region and a method of forming the same are provided. The SiGe bipolar transistor includes a collector region of a first conductivity type; a SiGe base region formed on a portion of said collector region; and an emitter region of said first conductivity type formed over a portion of said base region, wherein said collector region and said base region include carbon continuously therein. The SiGe base region is further doped with boron.

摘要翻译： 提供了在发射极和集电极区域之间基本上不存在位错缺陷的SiGe双极晶体管及其形成方法。 SiGe双极晶体管包括第一导电类型的集电极区域; 形成在所述集电区域的一部分上的SiGe基区; 以及形成在所述基极区域的一部分上的所述第一导电类型的发射极区域，其中所述集电极区域和所述基极区域在其中连续地包括碳。 SiGe基区进一步掺硼。

公开(公告)号：US06858532B2

公开(公告)日：2005-02-22

申请号：US10316211

申请日：2002-12-10

申请人： Wesley C. Natzle ,  David C. Ahlgren ,  Steven G. Barbee ,  Marc W. Cantell ,  Basanth Jagannathan ,  Louis D. Lanzerotti ,  Seshadri Subbanna ,  Ryan W. Wuthrich

发明人： Wesley C. Natzle ,  David C. Ahlgren ,  Steven G. Barbee ,  Marc W. Cantell ,  Basanth Jagannathan ,  Louis D. Lanzerotti ,  Seshadri Subbanna ,  Ryan W. Wuthrich

IPC分类号： H01L21/302 ,  H01L21/311 ,  H01L21/331 ,  H01L21/8249 ,  H01L29/732 ,  H01L21/4763

CPC分类号： H01L29/66242 ,  H01L21/31116 ,  H01L21/8249

摘要： An oxide etch process is described which may be used for emitter and base preparation in bipolar SiGe devices. The low temperature process employed produces electrical insulation between the emitter and base by a COR etch which preserves insulating TEOS glass. The insulating TEOS glass provides reduced capacitance and helps to achieve high speed. An apparatus is also described for practicing the disclosed process.

摘要翻译： 描述了氧化物蚀刻工艺，其可用于双极SiGe器件中的发射极和基极准备。 所采用的低温工艺通过保留绝缘TEOS玻璃的COR蚀刻产生发射极和基极之间的电绝缘。 绝缘TEOS玻璃提供降低的电容并有助于实现高速度。 还描述了用于实施所公开的方法的装置。

公开(公告)号：US06869854B2

公开(公告)日：2005-03-22

申请号：US10064476

申请日：2002-07-18

申请人： Marc W. Cantell ,  James S. Dunn ,  David L. Harame ,  Robb A. Johnson ,  Louis D. Lanzerotti ,  Stephen A. St. Onge ,  Brian L. Tessier ,  Ryan W. Wuthrich

发明人： Marc W. Cantell ,  James S. Dunn ,  David L. Harame ,  Robb A. Johnson ,  Louis D. Lanzerotti ,  Stephen A. St. Onge ,  Brian L. Tessier ,  Ryan W. Wuthrich

IPC分类号： H01L21/331 ,  H01L21/8249 ,  H01L29/10 ,  H01L23/62

CPC分类号： H01L29/66287 ,  H01L21/8249 ,  H01L29/1004

摘要： The present invention provides a unique device structure and method that provides increased transistor performance in integrated bipolar circuit devices. The preferred embodiment of the present invention provides improved high speed performance by providing reduced base resistence. The preferred design forms the extrinsic base by diffusing dopants from a dopant source layer and into the extrinsic base region. This diffusion of dopants forms at least a portion of the extrinsic base. In particular, the portion adjacent to the intrinsic base region is formed by diffusion. This solution avoids the problems caused by traditional solutions that implanted the extrinsic base. Specifically, by forming at least a portion of the extrinsic base by diffusion, the problem of damage to base region is minimized. This reduced damage enhances dopant diffusion into the intrinsic base. Additionally, the formed extrinsic base can have improved resistence, resulting in an improved maximum frequency for the bipolar device. Additionally, the extrinsic base can be formed with a self-aligned manufacturing process that reduces fabrication complexity.

摘要翻译： 本发明提供了在集成双极性电路器件中提供增加的晶体管性能的独特的器件结构和方法。 本发明的优选实施例通过提供降低的基极电阻来提供改进的高速性能。 优选的设计通过将掺杂剂从掺杂剂源层扩散到外部碱性区域中形成外部碱基。 掺杂剂的这种扩散形成至少一部分外在碱。 特别地，通过扩散形成与本征基区相邻的部分。 该解决方案避免了植入外在基础的传统解决方案所引起的问题。 具体地说，通过扩散形成外部基体的至少一部分，能够使基部区域的损伤问题最小化。 这种降低的损伤增强了掺杂剂扩散到本征基质中。 另外，形成的外部基极可以具有改善的电阻，导致双极器件的最大频率改善。 另外，外部基座可以通过降低制造复杂性的自对准制造工艺来形成。

公开(公告)号：US06900519B2

公开(公告)日：2005-05-31

申请号：US10865138

申请日：2004-06-10

申请人： Marc W. Cantell ,  James S. Dunn ,  David L. Harame ,  Robb A. Johnson ,  Louis D. Lanzerotti ,  Stephen A. St. Onge ,  Brian L. Tessier ,  Ryan W. Wuthrich

发明人： Marc W. Cantell ,  James S. Dunn ,  David L. Harame ,  Robb A. Johnson ,  Louis D. Lanzerotti ,  Stephen A. St. Onge ,  Brian L. Tessier ,  Ryan W. Wuthrich

IPC分类号： H01L21/331 ,  H01L21/8249 ,  H01L29/10 ,  H01L27/082

CPC分类号： H01L29/66287 ,  H01L21/8249 ,  H01L29/1004

摘要： The present invention provides a unique device structure and method that provides increased transistor performance in integrated bipolar circuit devices. The preferred embodiment of the present invention provides improved high speed performance by providing reduced base resistence. The preferred design forms the extrinsic base by diffusing dopants from a dopant source layer and into the extrinsic base region. This diffusion of dopants forms at least a portion of the extrinsic base. In particular, the portion adjacent to the intrinsic base region is formed by diffusion. This solution avoids the problems caused by traditional solutions that implanted the extrinsic base. Specifically, by forming at least a portion of the extrinsic base by diffusion, the problem of damage to base region is minimized. This reduced damage enhances dopant diffusion into the intrinsic base. Additionally, the formed extrinsic base can have improved resistence, resulting in an improved maximum frequency for the bipolar device. Additionally, the extrinsic base can be formed with a self-aligned manufacturing process that reduces fabrication complexity.

公开(公告)号：US07078722B2

公开(公告)日：2006-07-18

申请号：US10711453

申请日：2004-09-20

申请人： Brent A. Anderson ,  Louis D. Lanzerotti ,  Edward J. Nowak

发明人： Brent A. Anderson ,  Louis D. Lanzerotti ,  Edward J. Nowak

IPC分类号： H01L29/76

CPC分类号： H01L29/0847 ,  H01L21/8213 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823878 ,  H01L29/0653 ,  H01L29/1054 ,  H01L29/1083 ,  H01L29/165 ,  H01L29/41775 ,  H01L29/41783 ,  H01L29/6656 ,  H01L29/66636 ,  H01L29/7833 ,  H01L29/7848

摘要： A field effect transistor and method of fabricating the field effect transistor. The field effect transistor, including: a gate electrode formed on a top surface of a gate dielectric layer, the gate dielectric layer on a top surface of a single-crystal silicon channel region, the single-crystal silicon channel region on a top surface of a Ge including layer, the Ge including layer on a top surface of a single-crystal silicon substrate, the Ge including layer between a first dielectric layer and a second dielectric layer on the top surface of the single-crystal silicon substrate.

公开(公告)号：US06849884B2

公开(公告)日：2005-02-01

申请号：US10439886

申请日：2003-05-16

申请人： William F. Clark ,  David M. Fried ,  Louis D. Lanzerotti ,  Edward J. Nowak

发明人： William F. Clark ,  David M. Fried ,  Louis D. Lanzerotti ,  Edward J. Nowak

IPC分类号： H01L21/336 ,  H01L29/10 ,  H01L29/786 ,  H01L31/0328 ,  H01L27/01

CPC分类号： H01L29/785 ,  H01L29/1054 ,  H01L29/66795 ,  H01L29/78603 ,  H01L29/78687

摘要： A method and structure for a transistor that includes an insulator and a silicon structure on the insulator. The silicon structure includes a central portion and Fins extending from ends of the central portion. A first gate is positioned on a first side of the central portion of the silicon structure. A strain-producing layer could be between the first gate and the first side of the central portion of the silicon structure and a second gate is on a second side of the central portion of the silicon structure.

摘要翻译： 一种在绝缘体上包括绝缘体和硅结构的晶体管的方法和结构。 硅结构包括中心部分和从中心部分的端部延伸的翅片。 第一栅极位于硅结构的中心部分的第一侧上。 应变产生层可以位于硅结构的中心部分的第一栅极和第一侧之间，第二栅极位于硅结构的中心部分的第二侧上。