KR101335714B1 - 그래핀 확산 방지막 및 이를 이용한 전자소자 - Google Patents
그래핀 확산 방지막 및 이를 이용한 전자소자 Download PDFInfo
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- KR101335714B1 KR101335714B1 KR1020120064344A KR20120064344A KR101335714B1 KR 101335714 B1 KR101335714 B1 KR 101335714B1 KR 1020120064344 A KR1020120064344 A KR 1020120064344A KR 20120064344 A KR20120064344 A KR 20120064344A KR 101335714 B1 KR101335714 B1 KR 101335714B1
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- Prior art keywords
- graphene
- layer
- metal
- diffusion barrier
- copper
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/881—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being a two-dimensional material
- H10D62/882—Graphene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02527—Carbon, e.g. diamond-like carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
도 2는 본 발명의 일 실시 에에 따른 금속/그래핀/반도체 구조를 형성하는 방법을 설명하기 위한 도면이다.
도 3은 본 발명의 다른 실시 예에 따른 금속/그래핀/반도체 구조를 형성하는 방법을 설명하기 위한 도면이다.
도 4는 본 발명의 또 다른 실시 예에 따른 금속/그래핀/반도체 구조를 형성하는 방법을 설명하기 위한 도면이다.
도 5는 본 발명의 일 실시 예에 따른 그래핀 확산 방지막을 갖는 금속/그래핀/반도체 구조에 대한 열처리 후의 XRD 결과를 보여주는 도면이다.
도 6은 그래핀이 없는 금속/반도체 구조에 대한 열처리 후의 XRD 결과를 보여주는 도면이다.
Claims (13)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 실리콘층 상에 그래핀층을 형성하는 단계;
상기 실리콘층상에 금속층을 형성하는 단계를 포함하며,
상기 그래핀층은 상기 실리콘층 및 상기 금속층 사이에 형성되는 단계;
를 포함하고,
상기 실리콘층 상에 그래핀층을 형성하는 단계는 탄소 함유 폴리머를 상기 실리콘층 상에 형성하는 단계; 및 수소 분위기의 열처리를 진행하는 단계;
를 포함하는 전자소자 형성 방법. - 제9항에 있어서,
상기 그래핀층은 CVD 방법으로 형성되는 전자소자 형성 방법. - 제10항에 있어서,
상기 그래핀층은 상기 금속층이 형성되기 전에 상기 실리콘층 상에 형성되는 전자소자 형성 방법. - 실리콘층 상에 그래핀층을 형성하는 단계;
상기 실리콘층 상에 금속층을 형성하는 단계를 포함하며,
상기 그래핀층은 상기 실리콘층 및 상기 금속층 사이에 형성되는 단계;
를 포함하고,
상기 그래핀층은 상기 금속층을 상기 실리콘층 상에 형성한 후 CVD 방법으로 상기 실리콘층과 상기 금속층 사이의 계면에 형성되는 전자소자 형성 방법. - 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120064344A KR101335714B1 (ko) | 2012-06-15 | 2012-06-15 | 그래핀 확산 방지막 및 이를 이용한 전자소자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120064344A KR101335714B1 (ko) | 2012-06-15 | 2012-06-15 | 그래핀 확산 방지막 및 이를 이용한 전자소자 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101335714B1 true KR101335714B1 (ko) | 2013-12-05 |
Family
ID=49986996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020120064344A Expired - Fee Related KR101335714B1 (ko) | 2012-06-15 | 2012-06-15 | 그래핀 확산 방지막 및 이를 이용한 전자소자 |
Country Status (1)
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KR (1) | KR101335714B1 (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10229881B2 (en) | 2015-02-16 | 2019-03-12 | Samsung Electronics Co., Ltd. | Layer structure including diffusion barrier layer and method of manufacturing the same |
US10361331B2 (en) | 2017-01-18 | 2019-07-23 | International Business Machines Corporation | Photovoltaic structures having multiple absorber layers separated by a diffusion barrier |
EP3627537A1 (en) * | 2018-09-18 | 2020-03-25 | Samsung Electronics Co., Ltd. | Electronic device and method of manufacturing the same |
US11508664B2 (en) | 2019-04-30 | 2022-11-22 | Samsung Electronics Co., Ltd. | Interconnect structure including graphene-metal barrier and method of manufacturing the same |
WO2023014486A1 (en) * | 2021-08-05 | 2023-02-09 | Tokyo Electron Limited | Barrier schemes for metallization using manganese and graphene |
US11996457B2 (en) | 2020-12-18 | 2024-05-28 | Samsung Electronics Co., Ltd. | Semiconductor devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0129985B1 (ko) * | 1993-12-17 | 1998-04-07 | 김광호 | 반도체장치 및 그의 제조방법 |
KR20120029279A (ko) * | 2010-09-16 | 2012-03-26 | 삼성엘이디 주식회사 | 질화물 단결정 및 질화물 반도체 발광소자 제조방법 |
-
2012
- 2012-06-15 KR KR1020120064344A patent/KR101335714B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0129985B1 (ko) * | 1993-12-17 | 1998-04-07 | 김광호 | 반도체장치 및 그의 제조방법 |
KR20120029279A (ko) * | 2010-09-16 | 2012-03-26 | 삼성엘이디 주식회사 | 질화물 단결정 및 질화물 반도체 발광소자 제조방법 |
Non-Patent Citations (2)
Title |
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JOURNAL OF VACUUM SCIENCE&TECHNOLOGY B * |
JOURNAL OF VACUUM SCIENCE&TECHNOLOGY B* |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11088077B2 (en) | 2015-02-16 | 2021-08-10 | Samsung Electronics Co., Ltd. | Layer structure including diffusion barrier layer and method of manufacturing the same |
US10229881B2 (en) | 2015-02-16 | 2019-03-12 | Samsung Electronics Co., Ltd. | Layer structure including diffusion barrier layer and method of manufacturing the same |
US11764156B2 (en) | 2015-02-16 | 2023-09-19 | Samsung Electronics Co., Ltd. | Layer structure including diffusion barrier layer and method of manufacturing the same |
US10727182B2 (en) | 2015-02-16 | 2020-07-28 | Samsung Electronics Co., Ltd. | Layer structure including diffusion barrier layer and method of manufacturing the same |
US10790230B2 (en) | 2015-02-16 | 2020-09-29 | Samsung Electronics Co., Ltd. | Layer structure including diffusion barrier layer and method of manufacturing the same |
US11276796B2 (en) | 2017-01-18 | 2022-03-15 | International Business Machines Corporation | Photovoltaic structures having multiple absorber layers separated by a diffusion barrier |
US10361331B2 (en) | 2017-01-18 | 2019-07-23 | International Business Machines Corporation | Photovoltaic structures having multiple absorber layers separated by a diffusion barrier |
US10937885B2 (en) | 2018-09-18 | 2021-03-02 | Samsung Electronics Co., Ltd. | Electronic device and method of manufacturing the same |
US11538918B2 (en) | 2018-09-18 | 2022-12-27 | Samsung Electronics Co., Ltd. | Electronic device and method of manufacturing the same |
EP3627537A1 (en) * | 2018-09-18 | 2020-03-25 | Samsung Electronics Co., Ltd. | Electronic device and method of manufacturing the same |
US11908918B2 (en) | 2018-09-18 | 2024-02-20 | Samsung Electronics Co., Ltd. | Electronic device and method of manufacturing the same |
US11508664B2 (en) | 2019-04-30 | 2022-11-22 | Samsung Electronics Co., Ltd. | Interconnect structure including graphene-metal barrier and method of manufacturing the same |
US12014991B2 (en) | 2019-04-30 | 2024-06-18 | Samsung Electronics Co., Ltd. | Interconnect structure including graphene-metal barrier and method of manufacturing the same |
US11996457B2 (en) | 2020-12-18 | 2024-05-28 | Samsung Electronics Co., Ltd. | Semiconductor devices |
WO2023014486A1 (en) * | 2021-08-05 | 2023-02-09 | Tokyo Electron Limited | Barrier schemes for metallization using manganese and graphene |
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