公开(公告)号：US20190164808A1

公开(公告)日：2019-05-30

申请号：US15859286

申请日：2017-12-29

Applicant: Intel Corporation

Inventor： Michael L. HATTENDORF ,  Curtis WARD ,  Heidi M. MEYER ,  Tahir GHANI ,  Christopher P. AUTH

IPC: H01L21/762 ,  H01L29/78 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/311 ,  H01L29/08 ,  H01L27/11 ,  H01L29/66 ,  H01L21/308 ,  H01L27/092 ,  H01L29/51 ,  H01L21/285 ,  H01L21/28 ,  H01L21/033 ,  H01L21/768 ,  H01L23/532 ,  H01L23/522 ,  H01L23/528 ,  H01L49/02

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon, the fin having a lower fin portion and an upper fin portion. A first insulating layer is directly on sidewalls of the lower fin portion of the fin, wherein the first insulating layer is a non-doped insulating layer comprising silicon and oxygen. A second insulating layer is directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin, the second insulating layer comprising silicon and nitrogen. A dielectric fill material is directly laterally adjacent to the second insulating layer directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin.

公开(公告)号：US20200227413A1

公开(公告)日：2020-07-16

申请号：US16647865

申请日：2017-12-29

Applicant: Intel Corporation

Inventor： Curtis WARD ,  Heidi M. MEYER ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L27/092 ,  H01L21/02 ,  H01L21/033 ,  H01L21/8238 ,  H01L23/522 ,  H01L23/528 ,  H01L29/78 ,  H01L29/66

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first plurality of semiconductor fins having a longest dimension along a first direction. Adjacent individual semiconductor fins of the first plurality of semiconductor fins are spaced apart from one another by a first amount in a second direction orthogonal to the first direction. A second plurality of semiconductor fins has a longest dimension along the first direction. Adjacent individual semiconductor fins of the second plurality of semiconductor fins are spaced apart from one another by the first amount in the second direction, and closest semiconductor fins of the first plurality of semiconductor fins and the second plurality of semiconductor fins are spaced apart by a second amount in the second direction

公开(公告)号：US20240038578A1

公开(公告)日：2024-02-01

申请号：US18376763

申请日：2023-10-04

Applicant: Intel Corporation

Inventor： Heidi M. MEYER ,  Ahmet TURA ,  Byron HO ,  Subhash JOSHI ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L21/762 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/311 ,  H01L29/08 ,  H01L29/78 ,  H01L29/66 ,  H01L21/308 ,  H01L27/092 ,  H01L29/51 ,  H01L21/285 ,  H01L21/28 ,  H01L21/033 ,  H01L21/768 ,  H01L23/532 ,  H01L23/522 ,  H01L23/528 ,  H01L27/088 ,  H10B10/00

CPC classification number: H01L21/76224 ,  H01L28/24 ,  H01L21/823481 ,  H01L21/823431 ,  H01L21/823878 ,  H01L21/823807 ,  H01L21/823821 ,  H01L21/31144 ,  H01L21/31105 ,  H01L29/0847 ,  H01L29/7843 ,  H01L29/7846 ,  H01L29/6653 ,  H01L21/3086 ,  H01L27/0924 ,  H01L29/516 ,  H01L21/823857 ,  H01L21/823842 ,  H01L21/823814 ,  H01L21/823871 ,  H01L21/28568 ,  H01L21/28247 ,  H01L21/0337 ,  H01L21/76816 ,  H01L23/53238 ,  H01L23/53266 ,  H01L23/5226 ,  H01L23/5283 ,  H01L29/7854 ,  H01L29/66795 ,  H01L29/7848 ,  H01L29/66818 ,  H01L27/0886 ,  H01L29/785 ,  H10B10/12

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An insulating structure is directly adjacent sidewalls of the lower fin portion of the fin. A first gate electrode is over the upper fin portion and over a first portion of the insulating structure. A second gate electrode is over the upper fin portion and over a second portion of the insulating structure. A first dielectric spacer is along a sidewall of the first gate electrode. A second dielectric spacer is along a sidewall of the second gate electrode, the second dielectric spacer continuous with the first dielectric spacer over a third portion of the insulating structure between the first gate electrode and the second gate electrode.

公开(公告)号：US20210143051A1

公开(公告)日：2021-05-13

申请号：US17151083

申请日：2021-01-15

Applicant: Intel Corporation

Inventor： Michael L. HATTENDORF ,  Curtis WARD ,  Heidi M. MEYER ,  Tahir GHANI ,  Christopher P. AUTH

IPC: H01L21/762 ,  H01L27/092 ,  H01L29/06 ,  H01L21/8238

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon, the fin having a lower fin portion and an upper fin portion. A first insulating layer is directly on sidewalls of the lower fin portion of the fin, wherein the first insulating layer is a non-doped insulating layer comprising silicon and oxygen. A second insulating layer is directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin, the second insulating layer comprising silicon and nitrogen. A dielectric fill material is directly laterally adjacent to the second insulating layer directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin.

公开(公告)号：US20230207664A1

公开(公告)日：2023-06-29

申请号：US18116721

申请日：2023-03-02

Applicant: Intel Corporation

Inventor： Michael L. HATTENDORF ,  Curtis WARD ,  Heidi M. MEYER ,  Tahir GHANI ,  Christopher P. AUTH

IPC: H01L29/66 ,  H01L29/78 ,  H01L27/088 ,  H01L21/762 ,  H01L29/06 ,  H01L21/8234 ,  H01L21/768 ,  H01L23/522 ,  H01L23/532 ,  H01L29/165 ,  H01L29/417 ,  H10B10/00 ,  H01L21/033 ,  H01L21/28 ,  H01L21/285 ,  H01L21/308 ,  H01L21/311 ,  H01L21/8238 ,  H01L23/528 ,  H01L27/092 ,  H01L29/08 ,  H01L29/51 ,  H01L27/02 ,  H01L21/02 ,  H01L29/167

CPC classification number: H01L29/66545 ,  H01L29/66818 ,  H01L29/7848 ,  H01L29/7843 ,  H01L27/0886 ,  H01L21/76232 ,  H01L29/6656 ,  H01L29/0653 ,  H01L21/823431 ,  H01L21/76897 ,  H01L23/5226 ,  H01L23/53209 ,  H01L23/53238 ,  H01L21/76816 ,  H01L29/66795 ,  H01L29/7846 ,  H01L29/785 ,  H01L29/165 ,  H01L21/76846 ,  H01L21/76849 ,  H01L29/7845 ,  H01L21/76834 ,  H01L29/41791 ,  H01L21/76801 ,  H10B10/12 ,  H01L29/0649 ,  H01L21/0337 ,  H01L21/28247 ,  H01L21/28568 ,  H01L21/3086 ,  H01L21/31105 ,  H01L21/31144 ,  H01L21/76224 ,  H01L21/823481 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L21/823842 ,  H01L21/823857 ,  H01L21/823871 ,  H01L21/823878 ,  H01L23/5283 ,  H01L23/53266 ,  H01L27/0924 ,  H01L28/24 ,  H01L29/0847 ,  H01L29/516 ,  H01L29/6653 ,  H01L29/7854 ,  H01L21/28518 ,  H01L23/5329 ,  H01L27/0207 ,  H01L28/20 ,  H01L29/41783 ,  H01L21/02532 ,  H01L21/02636 ,  H01L21/76802 ,  H01L21/76877 ,  H01L21/823828 ,  H01L23/528 ,  H01L27/0922 ,  H01L29/167 ,  H01L29/66636 ,  H01L29/7851 ,  H01L21/76883 ,  H01L21/76885 ,  H01L29/665 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/0332 ,  H01L21/823437 ,  H01L21/823475 ,  H01L24/16

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon, the fin having a lower fin portion and an upper fin portion. A first insulating layer is directly on sidewalls of the lower fin portion of the fin, wherein the first insulating layer is a non-doped insulating layer comprising silicon and oxygen. A second insulating layer is directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin, the second insulating layer comprising silicon and nitrogen. A dielectric fill material is directly laterally adjacent to the second insulating layer directly on the first insulating layer directly on the sidewalls of the lower fin portion of the fin.

公开(公告)号：US20230126174A1

公开(公告)日：2023-04-27

申请号：US18088466

申请日：2022-12-23

Applicant: Intel Corporation

Inventor： Curtis WARD ,  Heidi M. MEYER ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L29/66 ,  H01L29/78 ,  H01L27/088 ,  H01L21/762 ,  H01L29/06 ,  H01L21/8234 ,  H01L21/768 ,  H01L23/522 ,  H01L23/532 ,  H01L29/165 ,  H01L29/417 ,  H01L21/033 ,  H01L21/28 ,  H01L21/285 ,  H01L21/308 ,  H01L21/311 ,  H01L21/8238 ,  H01L23/528 ,  H01L27/092 ,  H10B10/00 ,  H01L29/08 ,  H01L29/51 ,  H01L27/02 ,  H01L21/02 ,  H01L29/167

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first plurality of semiconductor fins having a longest dimension along a first direction. Adjacent individual semiconductor fins of the first plurality of semiconductor fins are spaced apart from one another by a first amount in a second direction orthogonal to the first direction. A second plurality of semiconductor fins has a longest dimension along the first direction. Adjacent individual semiconductor fins of the second plurality of semiconductor fins are spaced apart from one another by the first amount in the second direction, and closest semiconductor fins of the first plurality of semiconductor fins and the second plurality of semiconductor fins are spaced apart by a second amount in the second direction.

公开(公告)号：US20220406650A1

公开(公告)日：2022-12-22

申请号：US17890969

申请日：2022-08-18

Applicant: Intel Corporation

Inventor： Heidi M. MEYER ,  Ahmet TURA ,  Byron HO ,  Subhash JOSHI ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L21/762 ,  H01L49/02 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/311 ,  H01L29/08 ,  H01L27/11 ,  H01L29/78 ,  H01L29/66 ,  H01L21/308 ,  H01L27/092 ,  H01L29/51 ,  H01L21/285 ,  H01L21/28 ,  H01L21/033 ,  H01L21/768 ,  H01L23/532 ,  H01L23/522 ,  H01L23/528 ,  H01L27/088

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An insulating structure is directly adjacent sidewalls of the lower fin portion of the fin. A first gate electrode is over the upper fin portion and over a first portion of the insulating structure. A second gate electrode is over the upper fin portion and over a second portion of the insulating structure. A first dielectric spacer is along a sidewall of the first gate electrode. A second dielectric spacer is along a sidewall of the second gate electrode, the second dielectric spacer continuous with the first dielectric spacer over a third portion of the insulating structure between the first gate electrode and the second gate electrode.

公开(公告)号：US20190164809A1

公开(公告)日：2019-05-30

申请号：US15859323

申请日：2017-12-29

Applicant: Intel Corporation

Inventor： Heidi M. MEYER ,  Ahmet TURA ,  Byron HO ,  Subhash JOSHI ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L21/762 ,  H01L29/78 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/311 ,  H01L29/08 ,  H01L27/11 ,  H01L29/66 ,  H01L21/308 ,  H01L27/092 ,  H01L29/51 ,  H01L21/285 ,  H01L21/28 ,  H01L21/033 ,  H01L21/768 ,  H01L23/532 ,  H01L23/522 ,  H01L23/528 ,  H01L49/02

Abstract: Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An insulating structure is directly adjacent sidewalls of the lower fin portion of the fin. A first gate electrode is over the upper fin portion and over a first portion of the insulating structure. A second gate electrode is over the upper fin portion and over a second portion of the insulating structure. A first dielectric spacer is along a sidewall of the first gate electrode. A second dielectric spacer is along a sidewall of the second gate electrode, the second dielectric spacer continuous with the first dielectric spacer over a third portion of the insulating structure between the first gate electrode and the second gate electrode.