KR100994072B1 - 산화알루미늄막의 원자층증착방법 - Google Patents
산화알루미늄막의 원자층증착방법 Download PDFInfo
- Publication number
- KR100994072B1 KR100994072B1 KR1020030038594A KR20030038594A KR100994072B1 KR 100994072 B1 KR100994072 B1 KR 100994072B1 KR 1020030038594 A KR1020030038594 A KR 1020030038594A KR 20030038594 A KR20030038594 A KR 20030038594A KR 100994072 B1 KR100994072 B1 KR 100994072B1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum oxide
- dmah
- epp
- oxide film
- atomic layer
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/26—Applications of clutches or brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02267—Conveyors having endless traction elements
- B65G2812/02277—Common features for chain conveyors
- B65G2812/02287—Driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02267—Conveyors having endless traction elements
- B65G2812/02415—Conveyors having endless traction elements with load-carrying surfaces supported by traction means
- B65G2812/02613—Conveyors having endless traction elements with load-carrying surfaces supported by traction means the load-carrying surfaces being separated from each other, e.g. individual load carriers
- B65G2812/02673—Conveyors having endless traction elements with load-carrying surfaces supported by traction means the load-carrying surfaces being separated from each other, e.g. individual load carriers the load-carriers being arranged above, between or beside the traction means
- B65G2812/02683—Conveyors having endless traction elements with load-carrying surfaces supported by traction means the load-carrying surfaces being separated from each other, e.g. individual load carriers the load-carriers being arranged above, between or beside the traction means and fixed or non-movably linked to the traction means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Formation Of Insulating Films (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
본 발명은 일정한 반응공간을 형성하는 공정챔버 내부에 알루미늄소스인 DMAH:EPP(DiMethyl Aluminum Hydride : Ethyl Piperidine)를 분사하여 기판상에 DMAH:EPP를 증착하는 단계와 상기 공정챔버 내부에 산소소스를 분사하여 기판상에 산화알루미늄막을 형성하는 단계와 상기 공정챔버에서 상기 산화알루미늄막 상에 산화하프늄막을 형성하는 단계를 포함하는 원자층증착방법을 제공한다.
상기 산화알루미늄막과 상기 산화하프늄막을 형성하는 각각의 단계에서, 상기 공정챔버는 200℃ 내지 350℃ 의 온도를 유지한다.
Claims (9)
- 반응공간을 제공하는 공정챔버에 기판을 안치시키는 단계;상기 공정챔버를 제 1 공정온도로 유지시키고, 상기 기판 상에 알루미늄소스로써 DMAH:EPP (DiMethyl Aluminum Hydride:Ethyl Piperidine)를 분사하는 단계와, 상기 DMAH:EPP가 증착된 상기 기판 상에 산소소스를 분사하여 상기 DMAH:EPP와 상기 산소소스의 반응에 의해 상기 기판 상에 산화알루미늄을 형성하는 단계; 및상기 공정챔버를 상기 제 1 공정온도와 동일한 제 2 공정온도로 유지시키고, 상기 기판 상에 하프늄 소스인 TEMAH를 분사하여 상기 산화알루미늄 상에 산화하프늄을 형성하는 단계;를 포함하는 것을 특징으로 하는 원자층 증착방법.
- 제1항에 있어서,상기 공정챔버의 상기 제 1 및 제 2 공정온도는 200℃ 내지 350℃ 의 온도와 10-6 내지 10-2 torr 의 압력으로 유지되는 것을 특징으로 하는 원자층 증착방법.
- 제1항에 있어서,상기 산소소스는 오존(O3), 수증기(H2O), 과산화수소(H2O2), 일산화질소(N2O) 중 선택되는 어느 하나의 물질인 것을 특징으로 하는 원자층 증착방법.
- 제1항에 있어서,상기 DMAH;EPP를 증착하는 단계의 전후에 퍼지(purge) 가스를 분사하여 상기 공정챔버 내부를 퍼지하는 단계를 더 포함하는 것을 특징으로 하는 원자층 증착방법.
- 삭제
- 제4항에 있어서,상기 퍼지가스는 Ar, He, N2 중 선택되는 어느 하나의 물질인 것을 특징으로 하는 원자층 증착방법.
- 삭제
- 삭제
- 제1항에 있어서,상기 산화알루미늄을 형성하는 단계와 상기 산화하프늄을 형성하는 단계가 동일한 공정챔버에서 수행되는 것을 특징으로 하는 원자층 증착방법.
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KR1020030038594A KR100994072B1 (ko) | 2003-06-16 | 2003-06-16 | 산화알루미늄막의 원자층증착방법 |
Applications Claiming Priority (1)
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KR1020030038594A KR100994072B1 (ko) | 2003-06-16 | 2003-06-16 | 산화알루미늄막의 원자층증착방법 |
Publications (2)
Publication Number | Publication Date |
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KR20040107915A KR20040107915A (ko) | 2004-12-23 |
KR100994072B1 true KR100994072B1 (ko) | 2010-11-12 |
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KR1020030038594A KR100994072B1 (ko) | 2003-06-16 | 2003-06-16 | 산화알루미늄막의 원자층증착방법 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100649685B1 (ko) * | 2005-08-19 | 2006-11-27 | 삼성전기주식회사 | 원자층 증착법(ald)법을 이용한 pcb 임베디드커페시터 제조방법 및 그로부터 제조된 커페시터 |
KR101427635B1 (ko) * | 2013-04-09 | 2014-08-07 | 주식회사 엔씨디 | 대면적 amoled 커패시터 제조방법 및 제조 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100343144B1 (ko) * | 1999-10-06 | 2002-07-05 | 윤종용 | 원자층 증착법을 이용한 박막 형성 방법 |
US20030139005A1 (en) | 2002-01-18 | 2003-07-24 | Applied Materials, Inc. | Process conditions and precursors for atomic layer deposition (ald) of al2o3 |
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- 2003-06-16 KR KR1020030038594A patent/KR100994072B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100343144B1 (ko) * | 1999-10-06 | 2002-07-05 | 윤종용 | 원자층 증착법을 이용한 박막 형성 방법 |
US20030139005A1 (en) | 2002-01-18 | 2003-07-24 | Applied Materials, Inc. | Process conditions and precursors for atomic layer deposition (ald) of al2o3 |
Non-Patent Citations (1)
Title |
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Jpn. J. Appl. Phys. vol. 41(2002) pp. 562-565 |
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KR20040107915A (ko) | 2004-12-23 |
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