KR20210027770A - 금속 질화물 박막의 형성 방법 - Google Patents
금속 질화물 박막의 형성 방법 Download PDFInfo
- Publication number
- KR20210027770A KR20210027770A KR1020190108609A KR20190108609A KR20210027770A KR 20210027770 A KR20210027770 A KR 20210027770A KR 1020190108609 A KR1020190108609 A KR 1020190108609A KR 20190108609 A KR20190108609 A KR 20190108609A KR 20210027770 A KR20210027770 A KR 20210027770A
- Authority
- KR
- South Korea
- Prior art keywords
- metal nitride
- thin film
- forming
- nitride thin
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45553—Atomic layer deposition [ALD] characterized by the use of precursors specially adapted for ALD
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
도 2 및 도 3은 본 발명의 일 실시예에 따른 금속 질화물 박막의 형성 과정을 개략적으로 나타내는 도면이다.
Claims (12)
- 기판에 금속 전구체를 공급하여 상기 기판의 표면에 선택적으로 증착시키는 증착 단계;
상기 기판에 할로젠 가스를 공급하여 상기 기판의 표면에 금속 할로젠 화합물을 형성하는 할로젠 처리 단계; 및
상기 기판에 질소 소스를 공급하여 상기 금속 할로젠 화합물과 반응시키고 금속 질화물을 형성하는 질화 단계를 포함하는, 금속 질화물 박막의 형성 방법. - 제1항에 있어서,
상기 금속 질화물은 MaNb(M은 V, Nb, Ta, W 중 하나, 1 ≤ a ≤ 4, 1 ≤ b ≤ 5)인, 금속 질화물 박막의 형성 방법. - 제1항에 있어서,
상기 금속 전구체는 MXn(NR1R2)5-n(1≤n≤4)와 MX(NR1R2)2NR3, MX2(NR1R2)NR3, M(NR1R2)2(NR3)R4 중 어느 하나 이상인, 금속 질화물 박막의 형성 방법. - 제3항에 있어서,
상기 MXn(NR1R2)5-n 에서,
M은 V, Nb, Ta, W 중 하나이고,
X는 F, Cl, Br, I를 포함하는 17족 중 하나이며,
R1,R2는 각각 서로 독립적으로 탄소수 1 ~ 10 의 선형, 가지형, 고리형 탄화 수소 중 하나이고 서로 같거나 다른, 금속 질화물 박막의 형성 방법. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 금속 전구체는 캐리어 가스와 함께 공급되며,
상기 캐리어 가스는 질소(N2), 아르곤(Ar), 헬륨(He)을 포함하는 비활성 기체 중 하나 이상인, 금속 질화물 박막의 형성 방법. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 할로젠 가스는 X2,HX 중 하나 이상인, 금속 질화물 박막의 형성 방법. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 질소 소스는 NH3, NHR2(R은 C1~C5의 선형, 가지형, 방향족 알킬기 중 하나 이상), NH2R(R은 C1~C5의 선형, 가지형, 방향족 알킬기 중 하나 이상), NR3(R은 C1~C5의 선형, 가지형, 방향족 알킬기 중 하나 이상), 히드라진(Hydrazine, H4N2), R-히드라진(R은 C1~C5의 선형, 가지형, 방향족 알킬기 중 하나 이상), N2 플라즈마, NH3 플라즈마 중 하나 이상인, 금속 질화물 박막의 형성 방법. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 증착 단계, 상기 할로젠 처리 단계, 상기 질화 단계는 250 내지 600℃에서 각각 진행되는, 금속 질화물 박막의 형성 방법. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 증착 단계, 상기 할로젠 처리 단계, 상기 질화 단계는 하나의 사이클을 형성하며,
상기 사이클을 반복하는, 금속 질화물 박막의 형성 방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190108609A KR20210027770A (ko) | 2019-09-03 | 2019-09-03 | 금속 질화물 박막의 형성 방법 |
| JP2022514271A JP7634288B2 (ja) | 2019-09-03 | 2020-07-24 | 金属窒化物薄膜の形成方法 |
| US17/640,330 US20220333243A1 (en) | 2019-09-03 | 2020-07-24 | Method for forming metal nitride thin film |
| PCT/KR2020/009806 WO2021045385A2 (ko) | 2019-09-03 | 2020-07-24 | 금속 질화물 박막의 형성 방법 |
| CN202080062228.7A CN114341396A (zh) | 2019-09-03 | 2020-07-24 | 金属氮化物薄膜的形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190108609A KR20210027770A (ko) | 2019-09-03 | 2019-09-03 | 금속 질화물 박막의 형성 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20210027770A true KR20210027770A (ko) | 2021-03-11 |
Family
ID=74852027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190108609A Ceased KR20210027770A (ko) | 2019-09-03 | 2019-09-03 | 금속 질화물 박막의 형성 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220333243A1 (ko) |
| JP (1) | JP7634288B2 (ko) |
| KR (1) | KR20210027770A (ko) |
| CN (1) | CN114341396A (ko) |
| WO (1) | WO2021045385A2 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060021096A1 (en) | 2002-06-26 | 2006-01-26 | Pioneer Hi-Bred International, Inc. | Genes encoding proteins with pesticidal activity |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000024977A (ko) * | 1998-10-07 | 2000-05-06 | 닛폰 파이오닉스 가부시키가이샤 | 질화막의 제조방법 |
| JP4379893B2 (ja) * | 2006-02-28 | 2009-12-09 | キヤノンアネルバ株式会社 | 多元金属化合物膜の作製方法及び多元金属化合物膜作製装置 |
| JP2010541276A (ja) * | 2007-10-04 | 2010-12-24 | アプライド マテリアルズ インコーポレイテッド | Mocvdとhvpeを用いたiii−v族窒化膜の成長における寄生粒子抑制 |
| KR101721931B1 (ko) * | 2015-09-30 | 2017-04-03 | (주)아이작리서치 | 원자층 증착 장치 및 원자층 증착 방법 |
| KR102627456B1 (ko) * | 2015-12-21 | 2024-01-19 | 삼성전자주식회사 | 탄탈럼 화합물과 이를 이용한 박막 형성 방법 및 집적회로 소자의 제조 방법 |
-
2019
- 2019-09-03 KR KR1020190108609A patent/KR20210027770A/ko not_active Ceased
-
2020
- 2020-07-24 WO PCT/KR2020/009806 patent/WO2021045385A2/ko not_active Ceased
- 2020-07-24 CN CN202080062228.7A patent/CN114341396A/zh not_active Withdrawn
- 2020-07-24 JP JP2022514271A patent/JP7634288B2/ja active Active
- 2020-07-24 US US17/640,330 patent/US20220333243A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060021096A1 (en) | 2002-06-26 | 2006-01-26 | Pioneer Hi-Bred International, Inc. | Genes encoding proteins with pesticidal activity |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7634288B2 (ja) | 2025-02-21 |
| WO2021045385A3 (ko) | 2021-05-20 |
| JP2022546822A (ja) | 2022-11-09 |
| WO2021045385A2 (ko) | 2021-03-11 |
| CN114341396A (zh) | 2022-04-12 |
| US20220333243A1 (en) | 2022-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9802220B2 (en) | Molybdenum (IV) amide precursors and use thereof in atomic layer deposition | |
| US8568530B2 (en) | Use of cyclopentadienyl type hafnium and zirconium precursors in atomic layer deposition | |
| US9085823B2 (en) | Method of forming a tantalum-containing layer on a substrate | |
| US10577385B2 (en) | Group 5 metal compound, method for preparing the same, precursor composition for depositing layer containing the same, and method for depositing layer using the same | |
| CN107660209A (zh) | 用于沉积含硼膜的含硼化合物、组合物和方法 | |
| CN113943321A (zh) | 用于薄膜沉积的第5族金属化合物和使用该化合物形成含第5族金属的薄膜的方法 | |
| KR20210027770A (ko) | 금속 질화물 박막의 형성 방법 | |
| KR20210056848A (ko) | 니오븀 질화물 박막의 형성 방법 | |
| KR102343186B1 (ko) | 니오븀 질화물 박막의 형성 방법 | |
| KR20210056847A (ko) | 니오븀 질화물 박막의 형성 방법 | |
| JP7728769B2 (ja) | 金属含有膜を選択的に形成する方法 | |
| JP7625599B2 (ja) | 金属含有膜を選択的に形成するための化合物および方法 | |
| TWI917660B (zh) | 過渡金屬氮化物沉積方法 | |
| KR20030092600A (ko) | 산화물박막의 원자층증착법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20190903 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210503 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20211216 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20210503 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| X091 | Application refused [patent] | ||
| AMND | Amendment | ||
| PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20211216 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20210903 Comment text: Amendment to Specification, etc. |
|
| PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20220210 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20220117 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20211216 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20210903 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20210503 |
|
| X601 | Decision of rejection after re-examination | ||
| A107 | Divisional application of patent | ||
| J201 | Request for trial against refusal decision | ||
| PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20220314 Patent event code: PA01071R01D |
|
| PJ0201 | Trial against decision of rejection |
Patent event date: 20220314 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20220210 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Patent event date: 20211216 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20220502 Appeal identifier: 2022101000556 Request date: 20220314 |
|
| J801 | Dismissal of trial |
Free format text: TRIAL NUMBER: 2022101000556; REJECTION OF TRIAL FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20220314 Effective date: 20220502 |
|
| PJ0801 | Rejection of trial |
Patent event date: 20220502 Patent event code: PJ08011S01D Comment text: Decision on Dismissal of Request for Trial (Dismissal of Decision) Decision date: 20220502 Appeal kind category: Appeal against decision to decline refusal Appeal identifier: 2022101000556 Request date: 20220314 |












