公开(公告)号：US20190164969A1

公开(公告)日：2019-05-30

申请号：US15859356

申请日：2017-12-30

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Jenny HU ,  Anindya DASGUPTA ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L27/092 ,  H01L29/66 ,  H01L21/762 ,  H01L21/8238 ,  H01L29/06 ,  H01L29/78

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 semiconductor substrate comprising an N well region having a semiconductor fin protruding therefrom. A trench isolation layer is on the semiconductor substrate around the semiconductor fin, wherein the semiconductor fin extends above the trench isolation layer. A gate dielectric layer is over the semiconductor fin. A conductive layer is over the gate dielectric layer over the semiconductor fin, the conductive layer comprising titanium, nitrogen and oxygen. A P-type metal gate layer is over the conductive layer over the semiconductor fin.

公开(公告)号：US20250142939A1

公开(公告)日：2025-05-01

申请号：US19008393

申请日：2025-01-02

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Srijit MUKHERJEE ,  Vinay BHAGWAT ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H10D84/01 ,  H01L21/033 ,  H01L21/28 ,  H01L21/285 ,  H01L21/308 ,  H01L21/311 ,  H01L21/762 ,  H01L21/768 ,  H01L23/522 ,  H01L23/528 ,  H01L23/532 ,  H10B10/00 ,  H10D1/47 ,  H10D30/62 ,  H10D30/69 ,  H10D62/13 ,  H10D64/01 ,  H10D64/68 ,  H10D84/03 ,  H10D84/85

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 P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.

公开(公告)号：US20230042218A1

公开(公告)日：2023-02-09

申请号：US17967511

申请日：2022-10-17

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Srijit MUKHERJEE ,  Vinay BHAGWAT ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L21/8238 ,  H01L27/092 ,  H01L29/08 ,  H01L23/522 ,  H01L29/51 ,  H01L21/8234 ,  H01L23/528 ,  H01L21/768 ,  H01L49/02 ,  H01L21/28 ,  H01L29/78 ,  H01L21/311 ,  H01L27/11 ,  H01L29/417 ,  H01L23/532 ,  H01L21/033 ,  H01L21/308 ,  H01L21/762 ,  H01L29/66 ,  H01L21/285

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 P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.

公开(公告)号：US20220093597A1

公开(公告)日：2022-03-24

申请号：US17030350

申请日：2020-09-23

Applicant: Intel Corporation

Inventor： Daniel G. OUELLETTE ,  Daniel B. O'BRIEN ,  Jeffrey S. LEIB ,  Orb ACTON ,  Lukas BAUMGARTEL ,  Dan S. LAVRIC ,  Dax M. CRUM ,  Oleg GOLONZKA ,  Tahir GHANI

IPC: H01L27/092 ,  H01L29/775 ,  H01L29/06 ,  H01L29/51 ,  H01L29/423 ,  H01L29/49 ,  H01L29/40

Abstract: Gate-all-around integrated circuit structures having molybdenum nitride metal gates and gate dielectrics with a dipole layer are described. For example, an integrated circuit structure includes a first vertical arrangement of horizontal nanowires, and a second vertical arrangement of horizontal nanowires. A first gate stack is over the first vertical arrangement of horizontal nanowires, the first gate stack having a P-type conductive layer on a first gate dielectric. The P-type conductive layer includes molybdenum and nitrogen. A second gate stack is over the second vertical arrangement of horizontal nanowires, the second gate stack having an N-type conductive layer on a second gate dielectric.

公开(公告)号：US20200013680A1

公开(公告)日：2020-01-09

申请号：US16516693

申请日：2019-07-19

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Srijit MUKHERJEE ,  Vinay BHAGWAT ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L21/8238 ,  H01L49/02 ,  H01L21/762 ,  H01L21/8234 ,  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

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 P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.

公开(公告)号：US20190164968A1

公开(公告)日：2019-05-30

申请号：US15859355

申请日：2017-12-30

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Jenny HU ,  Anindya DASGUPTA ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L27/092 ,  H01L29/78 ,  H01L21/762 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/311 ,  H01L29/08 ,  H01L27/11 ,  H01L29/66 ,  H01L21/308 ,  H01L27/088 ,  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. A gate dielectric layer is over a top of the fin and laterally adjacent sidewalls of the fin. An N-type gate electrode is over the gate dielectric layer over the top of the fin and laterally adjacent the sidewalls of the fin, the N-type gate electrode comprising a P-type metal layer on the gate dielectric layer, and an N-type metal layer on the P-type metal layer. A first N-type source or drain region is adjacent a first side of the gate electrode. A second N-type source or drain region is adjacent a second side of the gate electrode, the second side opposite the first side.

公开(公告)号：US20190164846A1

公开(公告)日：2019-05-30

申请号：US15859357

申请日：2017-12-30

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Srijit MUKHERJEE ,  Vinay BHAGWAT ,  Michael L. HATTENDORF ,  Christopher P. AUTH

IPC: H01L21/8238 ,  H01L29/78 ,  H01L21/762 ,  H01L21/8234 ,  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 P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.

公开(公告)号：US20240429126A1

公开(公告)日：2024-12-26

申请号：US18214271

申请日：2023-06-26

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Daniel B. O’BRIEN ,  Jennifer ZAVESTOSKI ,  Hye Kyung KIM ,  Caitlin Kilroy ,  Cortnie Vogelsberg ,  Abha Gosavi ,  Ashish Bhattarai

IPC: H01L23/48 ,  H01L23/498

Abstract: Embodiments of the disclosure are in the field of integrated circuit structure fabrication. In an example, an integrated circuit structure includes a plurality of conductive lines, individual ones of the plurality of conductive lines having a liner including molybdenum (Mo), and a fill including tungsten (W). The integrated circuit structure also includes an inter-layer dielectric (ILD) structure having portions between adjacent ones of the plurality of conductive lines.

公开(公告)号：US20240186403A1

公开(公告)日：2024-06-06

申请号：US18439225

申请日：2024-02-12

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Jenny HU ,  Anindya DASGUPTA ,  Michael L. HATTENDORF ,  Christopher P. AUTH

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

CPC classification number: H01L29/66545 ,  H01L21/02532 ,  H01L21/02636 ,  H01L21/0337 ,  H01L21/28247 ,  H01L21/28518 ,  H01L21/28568 ,  H01L21/3086 ,  H01L21/31105 ,  H01L21/31144 ,  H01L21/76224 ,  H01L21/76232 ,  H01L21/76801 ,  H01L21/76802 ,  H01L21/76816 ,  H01L21/76834 ,  H01L21/76846 ,  H01L21/76849 ,  H01L21/76877 ,  H01L21/76897 ,  H01L21/823431 ,  H01L21/823481 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L21/823828 ,  H01L21/823842 ,  H01L21/823857 ,  H01L21/823871 ,  H01L21/823878 ,  H01L23/5226 ,  H01L23/528 ,  H01L23/5283 ,  H01L23/53209 ,  H01L23/53238 ,  H01L23/53266 ,  H01L23/5329 ,  H01L27/0207 ,  H01L27/0886 ,  H01L27/0922 ,  H01L27/0924 ,  H01L28/20 ,  H01L28/24 ,  H01L29/0649 ,  H01L29/0653 ,  H01L29/0847 ,  H01L29/165 ,  H01L29/167 ,  H01L29/41783 ,  H01L29/41791 ,  H01L29/516 ,  H01L29/6653 ,  H01L29/6656 ,  H01L29/66636 ,  H01L29/66795 ,  H01L29/66818 ,  H01L29/7843 ,  H01L29/7845 ,  H01L29/7846 ,  H01L29/7848 ,  H01L29/785 ,  H01L29/7851 ,  H01L29/7854 ,  H10B10/12 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/0332 ,  H01L21/76883 ,  H01L21/76885 ,  H01L21/823437 ,  H01L21/823475 ,  H01L24/16 ,  H01L24/32 ,  H01L24/73 ,  H01L29/665 ,  H01L29/7842 ,  H01L29/7853 ,  H01L2224/16227 ,  H01L2224/32225 ,  H01L2224/73204

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 semiconductor substrate comprising an N well region having a semiconductor fin protruding therefrom. A trench isolation layer is on the semiconductor substrate around the semiconductor fin, wherein the semiconductor fin extends above the trench isolation layer. A gate dielectric layer is over the semiconductor fin. A conductive layer is over the gate dielectric layer over the semiconductor fin, the conductive layer comprising titanium, nitrogen and oxygen. A P-type metal gate layer is over the conductive layer over the semiconductor fin.

公开(公告)号：US20240178071A1

公开(公告)日：2024-05-30

申请号：US18435609

申请日：2024-02-07

Applicant: Intel Corporation

Inventor： Jeffrey S. LEIB ,  Srijit MUKHERJEE ,  Vinay BHAGWAT ,  Michael L. HATTENDORF ,  Christopher P. AUTH

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

CPC classification number: H01L21/823814 ,  H01L21/0337 ,  H01L21/28247 ,  H01L21/28568 ,  H01L21/3086 ,  H01L21/31105 ,  H01L21/31144 ,  H01L21/76224 ,  H01L21/76816 ,  H01L21/823431 ,  H01L21/823481 ,  H01L21/823807 ,  H01L21/823821 ,  H01L21/823842 ,  H01L21/823857 ,  H01L21/823871 ,  H01L21/823878 ,  H01L23/5226 ,  H01L23/5283 ,  H01L23/53238 ,  H01L23/53266 ,  H01L27/0924 ,  H01L28/24 ,  H01L29/0847 ,  H01L29/41791 ,  H01L29/516 ,  H01L29/6653 ,  H01L29/7843 ,  H01L29/7846 ,  H01L29/7854 ,  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 P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.