KR100727784B1 - Al-CVD 공정으로부터의 공정부산물을 트래핑하기 위한방법 및 장치 - Google Patents
Al-CVD 공정으로부터의 공정부산물을 트래핑하기 위한방법 및 장치 Download PDFInfo
- Publication number
- KR100727784B1 KR100727784B1 KR1020060112715A KR20060112715A KR100727784B1 KR 100727784 B1 KR100727784 B1 KR 100727784B1 KR 1020060112715 A KR1020060112715 A KR 1020060112715A KR 20060112715 A KR20060112715 A KR 20060112715A KR 100727784 B1 KR100727784 B1 KR 100727784B1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum
- trap
- vacuum pump
- temperature
- process chamber
- 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.)
- Active
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
- C23C16/44—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
- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
-
- 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
- C23C16/06—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 metallic material
-
- 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
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4408—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber by purging residual gases from the reaction chamber or gas lines
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)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (11)
- 프로세스 챔버내에서 Al 전구체를 이용하여 소정의 증착 대상 기재의 표면에 알루미늄을 증착시키는 Al-CVD(Chemical Vapor Deposition) 공정 후의 배기 스트림으로부터 알루미늄을 제거하기 위한 방법으로서,(a) 프로세스 챔버로부터의 미반응 공정부산물을 트래핑하는 단계로서, 프로세스 챔버로부터의 미반응 공정부산물을 소정의 시간 동안 20℃ 내지 150℃ 범위의 온도에서 반응시킨 후, 생성된 반응물을 소정의 시간 동안 150℃ 내지 200℃ 범위의 온도에서 반응시킴으로써 알루미늄을 결정화시켜 트랩의 내부에 고착시키는 단계;(b) 상기 단계 (a)로부터 결정화되지 않은 알루미늄과 수소 기체를 포함한 기체 상태의 물질을 내부의 온도가 150℃ 이하인 진공 펌프에 의해 흡입시킨 후 처리하는 단계;(c) 상기 단계 (b)로부터의 결과물을 상기 진공 펌프의 외부 환경으로 배출시키는 단계를 포함하는 방법.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 단계 (c)에서 상기 진공 펌프의 내부 온도가 150℃ 이하인 것을 특징으로 하는 방법.
- 삭제
- 프로세스 챔버 내에서 Al 전구체를 이용하여 소정의 증착 대상 기재(예, 반도체 기판)의 표면에 알루미늄을 증착시키는 Al-CVD(Chemical Vapor Deposition) 공정 후의 배기 스트림으로부터 알루미늄을 제거하기 위한 장치로서,(a) 프로세스 챔버로부터의 미반응 공정 부산물을 이의 하류부로 이송시키기 위한 포어라인(foreline)으로서, 20℃ 내지 150℃ 범위의 온도에 유지되어 있는 포어라인;(b) 상기 포어라인의 하류부에 결합되어 있으며, 내부에는 다수의 배플과 150℃ 내지 200℃ 범위의 온도를 유지시키기 위한 히터가 구비되어 있는 고온 트랩(hot trap);(c) 상기 트랩의 하류부로부터 상기 고온 트랩에서의 반응물을 내부에 수용할 수 있도록 상기 고온 트랩과 결합되어 있으며, 이의 내부에는 내부의 온도가 150℃를 초과하지 못하게 하는 냉각 수단이 구비되어 있는 진공 펌프; 및(d) 상기 진공 펌프의 하류부에 외부 환경과 연통 가능하게 결합되어 있는 반응물 배출 수단을 포함하는 것을 특징으로 하는 장치.
- 제 6항에 있어서, 상기 포어라인의 하류부와 상기 고온 트랩 사이에 20℃ 내지 150℃ 범위의 온도가 유지되어 있는 트랩이 더 구비되어 있는 것을 특징으로 하는 장치.
- 삭제
- 삭제
- 삭제
- 제 6항 또는 제 7항에 있어서, 상기 냉각 수단에 의해 진공 펌프의 내부가 150℃ 이하의 온도로 유지되는 것을 특징으로 하는 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112715A KR100727784B1 (ko) | 2006-11-15 | 2006-11-15 | Al-CVD 공정으로부터의 공정부산물을 트래핑하기 위한방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112715A KR100727784B1 (ko) | 2006-11-15 | 2006-11-15 | Al-CVD 공정으로부터의 공정부산물을 트래핑하기 위한방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100727784B1 true KR100727784B1 (ko) | 2007-06-13 |
Family
ID=38359255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060112715A Active KR100727784B1 (ko) | 2006-11-15 | 2006-11-15 | Al-CVD 공정으로부터의 공정부산물을 트래핑하기 위한방법 및 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100727784B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6602480B1 (en) | 1998-08-17 | 2003-08-05 | Ebara Corporation | Method for treating waste gas containing fluorochemical |
KR20050085492A (ko) * | 2002-12-09 | 2005-08-29 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 반도체 제조 공정 배출 스트림으로부터 독성 가스 성분을감소시키기 위한 방법 및 장치 |
KR20050110137A (ko) * | 2004-05-18 | 2005-11-23 | 주식회사 메카로닉스 | 원자층증착법에 의한 Alq3 박막 제조방법 |
-
2006
- 2006-11-15 KR KR1020060112715A patent/KR100727784B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6602480B1 (en) | 1998-08-17 | 2003-08-05 | Ebara Corporation | Method for treating waste gas containing fluorochemical |
KR20050085492A (ko) * | 2002-12-09 | 2005-08-29 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 반도체 제조 공정 배출 스트림으로부터 독성 가스 성분을감소시키기 위한 방법 및 장치 |
KR20050110137A (ko) * | 2004-05-18 | 2005-11-23 | 주식회사 메카로닉스 | 원자층증착법에 의한 Alq3 박막 제조방법 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20010033505A (ko) | Cvd 장치를 위한 기체 트랩 | |
TWI823889B (zh) | 電漿處理裝置之零件之清潔方法 | |
US20050011445A1 (en) | Apparatus and method for in-situ cleaning of a throttle valve in a CVD system | |
US6107198A (en) | Ammonium chloride vaporizer cold trap | |
WO2001059177A1 (fr) | Tuyau d'echappement equipe de moyens permettant de prevenir l'agglutination de sous-produit reactif et procede permettant de prevenir l'agglutination | |
CN102046833B (zh) | 用于从真空镀膜室移除碱金属或碱土金属的装置及方法 | |
US20110247561A1 (en) | Thermal Chemical Vapor Deposition Methods, and Thermal Chemical Vapor Deposition Systems | |
US20050260081A1 (en) | Vacuum pumping system and method for monitoring of the same | |
JPH0339198B2 (ko) | ||
US11592025B2 (en) | Dry pump and exhaust gas treatment method | |
US20150068399A1 (en) | Device and Method for Evacuating a Chamber and Purifying the Gas Extracted From Said Chamber | |
WO2022265070A1 (ja) | 排気配管、排気装置および生成物付着防止方法 | |
KR100727784B1 (ko) | Al-CVD 공정으로부터의 공정부산물을 트래핑하기 위한방법 및 장치 | |
WO2008143442A1 (en) | Intergrated apparatus for vacuum producing | |
KR101909430B1 (ko) | 반도체 공정 시스템용 가스 파우더처리 장치 및 방법 | |
JP5304934B2 (ja) | 真空ポンプの運転方法及び半導体装置の製造方法 | |
JP4111803B2 (ja) | Lpcvd装置及び薄膜製造方法 | |
KR101909429B1 (ko) | 반도체 공정 시스템용 가스 파우더처리 장치 및 방법 | |
JP7527327B2 (ja) | 真空排気システムおよびクリーニング方法 | |
JPH01218013A (ja) | 反応装置 | |
JP2009088308A (ja) | 基板処理装置 | |
US20230258191A1 (en) | Dry vacuum pump regeneration mechanism and dry vacuum pump regeneration method | |
US12100597B2 (en) | Method and system for forming patterned structures including silicon nitride | |
US6794308B2 (en) | Method for reducing by-product deposition in wafer processing equipment | |
JP3309910B2 (ja) | 半導体製造装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20061115 |
|
PA0201 | Request for examination | ||
A302 | Request for accelerated examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20061128 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination Patent event date: 20061115 Patent event code: PA03021R01I Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070126 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070514 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070607 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070607 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20100412 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20110415 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20120417 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130430 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20130430 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140603 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20140603 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150707 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20150707 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160706 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20160706 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170525 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20170525 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180525 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20180525 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20200513 Start annual number: 14 End annual number: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20210607 Start annual number: 15 End annual number: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20220411 Start annual number: 16 End annual number: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20230329 Start annual number: 17 End annual number: 17 |
|
PR1001 | Payment of annual fee |
Payment date: 20240612 Start annual number: 18 End annual number: 18 |
|
PR1001 | Payment of annual fee |
Payment date: 20250522 Start annual number: 19 End annual number: 19 |