公开(公告)号：US20160104770A1

公开(公告)日：2016-04-14

申请号：US14968286

申请日：2015-12-14

Applicant: GLOBALFOUNDRIES Inc.

Inventor： Renata Camillo-Castillo ,  David L. Harame ,  Vibhor Jain ,  Vikas K. Kaushal ,  Marwan H. Khater

IPC: H01L29/08 ,  H01L29/732

CPC classification number: H01L29/0826 ,  H01L21/31056 ,  H01L21/31111 ,  H01L21/31144 ,  H01L29/0804 ,  H01L29/0821 ,  H01L29/1004 ,  H01L29/66234 ,  H01L29/66242 ,  H01L29/66272 ,  H01L29/732 ,  H01L29/7325 ,  H01L29/7378

Abstract: Device structures for a bipolar junction transistor. A layer is formed on a top surface of a substrate. A trench is formed in the layer and has a plurality of sidewalls with a width between an opposite pair of the sidewalls that varies with increasing distance from the top surface of the substrate. A collector pedestal of the bipolar junction transistor is formed in the trench.

Abstract translation: 双极结型晶体管的器件结构。 在衬底的顶表面上形成一层。 在该层中形成沟槽并且具有多个侧壁，其宽度在相对的一对侧壁之间的宽度随着距离衬底顶表面的距离的增加而变化。 在沟槽中形成双极结型晶体管的集电极基座。

公开(公告)号：US20160049503A1

公开(公告)日：2016-02-18

申请号：US14925690

申请日：2015-10-28

Applicant: Globalfoundries Inc.

Inventor： Renata Camillo-Castillo ,  David L. Harame ,  Vibhor Jain ,  Vikas K. Kaushal ,  Marwan H. Khater

IPC: H01L29/737 ,  H01L29/06 ,  H01L29/04 ,  H01L29/10 ,  H01L29/08

CPC classification number: H01L29/7371 ,  H01L21/7624 ,  H01L21/8249 ,  H01L29/04 ,  H01L29/0649 ,  H01L29/0817 ,  H01L29/0821 ,  H01L29/0826 ,  H01L29/1004 ,  H01L29/66242 ,  H01L29/66287 ,  H01L29/7325 ,  H01L2924/1305

Abstract: Fabrication methods, device structures, and design structures for a bipolar junction transistor. A dielectric structure is formed that is coextensive with a single crystal semiconductor material of a substrate in an active device region. A semiconductor layer is formed that includes a single crystal section coupled with the active device region. The semiconductor layer has an edge that overlaps with a top surface of the dielectric structure. An intrinsic base layer is formed on the semiconductor layer.

Abstract translation: 双极结晶体管的制造方法，器件结构和设计结构。 形成与有源器件区域中的衬底的单晶半导体材料共同延伸的电介质结构。 形成半导体层，其包括与有源器件区域耦合的单晶部分。 半导体层具有与电介质结构的顶表面重叠的边缘。 在半导体层上形成本征基层。

公开(公告)号：US09219128B2

公开(公告)日：2015-12-22

申请号：US13800091

申请日：2013-03-13

Applicant: GLOBALFOUNDRIES INC.

Inventor： Renata Camillo-Castillo ,  David L. Harame ,  Vibhor Jain ,  Vikas K. Kaushal ,  Marwan H. Khater

IPC: H01L29/73 ,  H01L29/66 ,  H01L21/8249 ,  H01L29/732 ,  H01L29/737 ,  H01L29/08 ,  H01L29/10 ,  H01L21/762

CPC classification number: H01L29/7371 ,  H01L21/7624 ,  H01L21/8249 ,  H01L29/04 ,  H01L29/0649 ,  H01L29/0817 ,  H01L29/0821 ,  H01L29/0826 ,  H01L29/1004 ,  H01L29/66242 ,  H01L29/66287 ,  H01L29/7325 ,  H01L2924/1305

Abstract: Fabrication methods, device structures, and design structures for a bipolar junction transistor. A dielectric structure is formed that is coextensive with a single crystal semiconductor material of a substrate in an active device region. A semiconductor layer is formed that includes a single crystal section coupled with the active device region. The semiconductor layer has an edge that overlaps with a top surface of the dielectric structure. An intrinsic base layer is formed on the semiconductor layer.

Abstract translation: 双极结晶体管的制造方法，器件结构和设计结构。 形成与有源器件区域中的衬底的单晶半导体材料共同延伸的电介质结构。 形成半导体层，其包括与有源器件区域耦合的单晶部分。 半导体层具有与电介质结构的顶表面重叠的边缘。 在半导体层上形成本征基层。

公开(公告)号：US10014397B1

公开(公告)日：2018-07-03

申请号：US15383171

申请日：2016-12-19

Applicant: GLOBALFOUNDRIES Inc.

Inventor： Vibhor Jain ,  Qizhi Liu ,  David L. Harame ,  Renata Camillo-Castillo

IPC: H01L29/737 ,  H01L29/06 ,  H01L29/66 ,  H01L29/165 ,  H01L29/417 ,  H01L21/265 ,  H01L29/735 ,  H01L27/12

Abstract: Device structures and fabrication methods for a bipolar junction transistor. The device structure includes an intrinsic base, an emitter having a vertical arrangement relative to the intrinsic base, and a collector having a lateral arrangement relative to the intrinsic base. The device structure may be fabricated by forming the intrinsic base and the collector in a semiconductor layer, and epitaxially growing the emitter on the intrinsic base and with a vertical arrangement relative to the intrinsic base. The collector and the intrinsic base have a lateral arrangement within the semiconductor layer.

公开(公告)号：US09758365B2

公开(公告)日：2017-09-12

申请号：US14821997

申请日：2015-08-10

Applicant: GLOBALFOUNDRIES Inc.

Inventor： David L. Harame ,  Anthony K. Stamper

IPC: H01L29/84 ,  B81B3/00 ,  H01L21/84 ,  H01L27/12 ,  H03H3/02 ,  H03H9/10 ,  H03H9/17 ,  H01L41/113 ,  H03H1/00 ,  H03H9/24 ,  H03H9/15

CPC classification number: B81B3/0027 ,  B81B2201/0285 ,  H01L21/84 ,  H01L27/1203 ,  H01L41/1136 ,  H01L2224/73265 ,  H03H3/02 ,  H03H9/1007 ,  H03H9/173 ,  H03H2001/0064 ,  H03H2003/027 ,  H03H2009/155 ,  H03H2009/241

Abstract: Bulk acoustic wave filters and/or bulk acoustic resonators integrated with CMOS devices, methods of manufacture and design structure are provided. The method includes forming a single crystalline beam from a silicon layer on an insulator. The method further includes providing a coating of insulator material over the single crystalline beam. The method further includes forming a via through the insulator material exposing a wafer underlying the insulator. The insulator material remains over the single crystalline beam. The method further includes providing a sacrificial material in the via and over the insulator material. The method further includes providing a lid on the sacrificial material. The method further includes venting, through the lid, the sacrificial material and a portion of the wafer under the single crystalline beam to form an upper cavity above the single crystalline beam and a lower cavity in the wafer, below the single crystalline beam.

公开(公告)号：US09583569B2

公开(公告)日：2017-02-28

申请号：US14968286

申请日：2015-12-14

Applicant: GLOBALFOUNDRIES Inc.

Inventor： Renata Camillo-Castillo ,  David L. Harame ,  Vibhor Jain ,  Vikas K. Kaushal ,  Marwan H. Khater

IPC: H01L29/73 ,  H01L29/08 ,  H01L29/732 ,  H01L29/66 ,  H01L21/3105 ,  H01L29/737 ,  H01L29/10

CPC classification number: H01L29/0826 ,  H01L21/31056 ,  H01L21/31111 ,  H01L21/31144 ,  H01L29/0804 ,  H01L29/0821 ,  H01L29/1004 ,  H01L29/66234 ,  H01L29/66242 ,  H01L29/66272 ,  H01L29/732 ,  H01L29/7325 ,  H01L29/7378

Abstract: Device structures for a bipolar junction transistor. A layer is formed on a top surface of a substrate. A trench is formed in the layer and has a plurality of sidewalls with a width between an opposite pair of the sidewalls that varies with increasing distance from the top surface of the substrate. A collector pedestal of the bipolar junction transistor is formed in the trench.

Abstract translation: 双极结型晶体管的器件结构。 在衬底的顶表面上形成一层。 在该层中形成沟槽并且具有多个侧壁，其宽度在相对的一对侧壁之间的宽度随着距离衬底顶表面的距离的增加而变化。 在沟槽中形成双极结型晶体管的集电极基座。

公开(公告)号：US20160190292A1

公开(公告)日：2016-06-30

申请号：US15061725

申请日：2016-03-04

Applicant: GLOBALFOUNDRIES Inc.

Inventor： James W. Adkisson ,  David L. Harame ,  Michael L. Kerbaugh ,  Qizhi Liu ,  John J. Pekarik

IPC: H01L29/732 ,  H01L29/10 ,  H01L29/737 ,  H01L29/161 ,  H01L29/45 ,  H01L29/08 ,  H01L29/06 ,  H01L29/04

CPC classification number: H01L29/732 ,  H01L29/04 ,  H01L29/0649 ,  H01L29/0657 ,  H01L29/0804 ,  H01L29/0821 ,  H01L29/0826 ,  H01L29/1004 ,  H01L29/161 ,  H01L29/45 ,  H01L29/456 ,  H01L29/66242 ,  H01L29/66287 ,  H01L29/7327 ,  H01L29/7371 ,  H01L29/7378

Abstract: The present disclosure relates to integrated circuit (IC) structures and methods of forming the same. An IC structure according to the present disclosure can include: a doped substrate region adjacent to an insulating region; a crystalline base structure including: an intrinsic base region located on and contacting the doped substrate region, the intrinsic base region having a first thickness; an extrinsic base region adjacent to the insulating region, wherein the extrinsic base region has a second thickness greater than the first thickness; a semiconductor layer located on the intrinsic base region of the crystalline base structure; and a doped semiconductor layer located on the semiconductor layer.

公开(公告)号：US09236499B2

公开(公告)日：2016-01-12

申请号：US14496285

申请日：2014-09-25

Applicant: GLOBALFOUNDRIES INC.

Inventor： Kevin K. Chan ,  John J. Ellis-Monaghan ,  David L. Harame ,  Qizhi Liu ,  John J. Pekarik

IPC: H01L29/808 ,  H01L29/732 ,  H01L29/66 ,  H01L29/737 ,  H01L29/10 ,  H01L27/06 ,  G06F17/50 ,  H01L29/16 ,  H01L29/161 ,  H01L29/08 ,  H01L29/165

CPC classification number: H01L29/8086 ,  G06F17/5045 ,  H01L27/0623 ,  H01L29/0817 ,  H01L29/0826 ,  H01L29/1004 ,  H01L29/1058 ,  H01L29/16 ,  H01L29/161 ,  H01L29/165 ,  H01L29/66242 ,  H01L29/66893 ,  H01L29/66901 ,  H01L29/732 ,  H01L29/7375 ,  H01L29/808

Abstract: Junction field-effect transistors and design structures for a junction field-effect transistor. A source and a drain of the junction field-effect transistor are comprised of a semiconductor material grown by selective epitaxy and in direct contact with a top surface of a semiconductor layer. A gate is formed that is aligned with a channel laterally disposed in the semiconductor layer between the source and the drain. The source, the drain, and the semiconductor layer are each comprised of a second semiconductor material having an opposite conductivity type from a first semiconductor material comprising the gate.

Abstract translation: 结场效应晶体管和结型场效应晶体管的设计结构。 结场效应晶体管的源极和漏极由通过选择性外延生长并与半导体层的顶表面直接接触的半导体材料组成。 形成与在源极和漏极之间横向设置在半导体层中的沟道对准的栅极。 源极，漏极和半导体层各自包括与包括栅极的第一半导体材料具有相反导电类型的第二半导体材料。