公开(公告)号：US20220102495A1

公开(公告)日：2022-03-31

申请号：US17032669

申请日：2020-09-25

Applicant: Intel Corporation

Inventor： Kirby Kurtis Maxey ,  Ashish Verma Penumatcha ,  Carl Hugo Naylor ,  Chelsey Jane Dorow ,  Kevin P. O'Brien ,  Shriram Shivaraman ,  Tanay Arun Gosavi ,  Uygar E. Avci

IPC: H01L29/08 ,  H01L29/24 ,  H01L29/78 ,  H01L29/66

Abstract: Disclosed herein are transistors including two-dimensional materials, as well as related methods and devices. In some embodiments, a transistor may include a first two-dimensional channel material and a second two-dimensional source/drain (S/D) material in a source/drain (S/D), and the first two-dimensional material and the second two-dimensional material may have different compositions or thicknesses. In some embodiments, a transistor may include a first two-dimensional material in a channel and a second two-dimensional material in a source/drain (S/D), wherein the first two-dimensional material is a single-crystal material, and the second two-dimensional material is a single-crystal material.

公开(公告)号：US20230197836A1

公开(公告)日：2023-06-22

申请号：US17557128

申请日：2021-12-21

Applicant: Intel Corporation

Inventor： Carl Hugo Naylor ,  Christopher J. Jezewski ,  Jeffery D. Bielefeld ,  Jiun-Ruey Chen ,  Ramanan V. CHEBIAM ,  Mauro J. Kobrinsky ,  Matthew V. Metz ,  Scott B. Clendenning ,  Sudurat Lee ,  Kevin P. O'Brien ,  Kirby Kurtis Maxey ,  Ashish Verma Penumatcha ,  Chelsey Jane Dorow ,  Uygar E. Avci

IPC: H01L29/76 ,  H01L29/06 ,  H01L29/24 ,  H01L29/423 ,  H01L29/417 ,  H01L29/786 ,  H01L21/02 ,  H01L29/40 ,  H01L29/66

CPC classification number: H01L29/7606 ,  H01L29/0665 ,  H01L29/24 ,  H01L29/42392 ,  H01L29/41733 ,  H01L29/78696 ,  H01L21/0259 ,  H01L21/02568 ,  H01L29/401 ,  H01L29/66969

Abstract: Described herein are integrated circuit devices with conductive regions formed from MX or MAX materials. MAX materials are layered, hexagonal carbides and nitrides that include an early transition metal (M) and an A group element (A). MX materials remove the A group element. MAX and MX materials are highly conductive, and their two-dimensional layer structure allows very thin layers to be formed. MAX or MX materials can be used to form several conductive elements of IC circuits, including contacts, interconnects, or liners or barrier regions for contacts or interconnects.

公开(公告)号：US20220102499A1

公开(公告)日：2022-03-31

申请号：US17032989

申请日：2020-09-25

Applicant: INTEL CORPORATION

Inventor： Carl Hugo Naylor ,  Kevin P. O'Brien ,  Chelsey Jane Dorow ,  Kirby Kurtis Maxey ,  Tanay Arun Gosavi ,  Ashish Verma Penumatcha ,  Urusa Shahriar Alaan ,  Uygar E. Avci

IPC: H01L29/10 ,  H01L27/088 ,  H01L29/08 ,  H01L29/24

Abstract: Disclosed herein are transistors including two-dimensional materials, as well as related methods and devices. In some embodiments, a transistor may include a first two-dimensional channel material and a second two-dimensional source/drain (S/D) material in a source/drain (S/D), and the first two-dimensional material and the second two-dimensional material may have different compositions or thicknesses. In some embodiments, a transistor may include a first two-dimensional material in a channel and a second two-dimensional material in a source/drain (S/D), wherein the first two-dimensional material is a single-crystal material, and the second two-dimensional material is a single-crystal material.