KR100856451B1 - 소재의 플라즈마 세정장치 및 방법 - Google Patents
소재의 플라즈마 세정장치 및 방법 Download PDFInfo
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- KR100856451B1 KR100856451B1 KR1020027011906A KR20027011906A KR100856451B1 KR 100856451 B1 KR100856451 B1 KR 100856451B1 KR 1020027011906 A KR1020027011906 A KR 1020027011906A KR 20027011906 A KR20027011906 A KR 20027011906A KR 100856451 B1 KR100856451 B1 KR 100856451B1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P70/00—Cleaning of wafers, substrates or parts of devices
- H10P70/10—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H10P70/12—Cleaning before device manufacture, i.e. Begin-Of-Line process by dry cleaning only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
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- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
- C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
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- 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
- C23C16/0227—Pretreatment of the material to be coated by cleaning or etching
- C23C16/0245—Pretreatment of the material to be coated by cleaning or etching by etching with a plasma
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32733—Means for moving the material to be treated
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
- H10P72/0406—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
- H10P72/0418—Apparatus for fluid treatment for etching
- H10P72/0421—Apparatus for fluid treatment for etching for drying etching
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Drying Of Semiconductors (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (19)
- 내부 영역을 갖는 플라즈마-세정 챔버에서 소재를 플라즈마세정하는 방법으로서,a) 플라즈마 세정챔버 내부 영역으로 소재를 적재하는 단계와,b) 수소를 함유하는 주변 기체를 가지고 챔버 내부영역을 소정의 압력까지 펌핑하여 내리는 단계와,c) 1010 내지 1013㎝-3 범위의 이온 밀도와, 30eV 미만의 이온 에너지를 가지는 플라즈마를 주변기체로부터 형성하는 단계와,d) 소재를 세정하기에 충분한 소정의 시간동안 소재를 상기 플라즈마에 노출하는 단계를 포함하여 구성되는 플라즈마세정방법.
- 제 1 항에 있어서,e) 소재를 플라즈마 세정챔버로부터 처리챔버로 이송하는 단계와,f) 처리챔버에서 소재에 처리를 실행하는 단계를 더욱 포함하는 것을 특징으로 하는 플라즈마세정방법.
- 제 2 항에 있어서, 상기 공정은 금속을 증착하는 것을 포함하는 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 상기 형성단계에서 상기 이온밀도는 1012 ㎝-3이상이고, 이온에너지는 10eV와 15eV 사이인 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 플라즈마를 형성하는 상기 단계는, 챔버 내부영역에 1㎾와 5㎾ 사이의 범위의 RF전력을 공급하는 것을 포함하여 구성되는 것을 특징으로 하는 플라즈마세정방법.
- 제 5 항에 있어서, 플라즈마에 공급되는 RF전력량은 3㎾이고, 소정의 압력은 50m토르인 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 수소가스가 10sccm과 1000sccm 사이의 비율로 챔버 내부영역으로 흘러들어가도록 하는 것을 포함하여 구성되는 플라즈마세정방법.
- 제 1 항에 있어서, 소정의 압력은 1 내지 500m 토르의 범위인 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 상기 적재하는 단계는 소재홀더 위에 소재를 위치시키는 것을 포함하여 구성되며, 상기 방법은 소재홀더에 정점에서 정점까지의 값이 20V 이하인 RF전압을 인가하는 것을 포함하여 구성되는 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 주변기체는 적어도 헬륨과 아르곤 중 어느 하나를 더욱 함유하는 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 주변기체는 수소로 구성된 것을 특징으로 하는 플라즈마세정방법.
- 제 2 항에 있어서, 상기 이송하는 단계는 오염물이 없는 환경을 통하여 소재를 이송하는 단계를 포함하는 것을 특징으로 하는 플라즈마세정방법.
- 제 2 항에 있어서, 상기 처리챔버는 스퍼터링 챔버, PVD챔버, CVD챔버, 에칭챔버 중 어느 하나인 것을 특징으로 하는 플라즈마세정방법.
- 제 1 항에 있어서, 상기 플라즈마는, 산화물, 물, 유기잔류물, 에칭폴리머, 중금속원자로 이루어지는 물질군으로부터 적어도 하나의 물질을 소재로부터 제거하는 것을 특징으로 하는 플라즈마세정방법.
- 일체화된 소재처리장치로서,a) 1010 내지 1013㎝-3 범위의 이온 밀도와, 30eV 미만의 이온 에너지를 가지는 플라즈마로써 소재를 플라즈마 세정하도록 채용된 제 1 진공처리챔버로서, 상기 제 1 처리챔버는 제 1 소재지지부에 끼워맞춤되는 제 1 진공처리챔버와,b) 반도체 제조공정을 실행하도록 채용된 제 2 진공처리챔버로서, 제 2 소재지지부에 끼워맞춤되는 제 2 진공처리챔버와,c) 상기 제 1 및 제 2 챔버에 연결되고 소재가 지나갈 수 있는 진공이송챔버를 포함하여 구성되는 플라즈마세정장치.
- 제 15 항에 있어서, 상기 제 2 진공처리챔버에서 실행되는 반도체 제조공정은, 소재의 CVD, PVD, 스퍼터링, 에칭으로 이루어지는 군으로부터 선택되는 것을 특징으로 하는 플라즈마세정장치.
- 제 15 항에 있어서, 상기 진공처리챔버는 ESRF플라즈마 반응기인 것을 특징으로 하는 플라즈마세정장치.
- 제 17 항에 있어서,d) 상기 제 1 소재지지부 및 제 2 소재지지부에 소재를 이송하고 상기 제 1 소재지지부 및 제 2 소재지지부로부터 소재를 이송하는 소재조작 및 로봇 시스템과,e) 상기 제 1 진공처리챔버에 수소를 함유하는 가스를 공급하는 가스공급시 스템과,f) 상기 제 1 진공처리시스템에 공압적으로 연결된 진공시스템을 더욱 포함하여 구성되는 것을 특징으로 하는 플라즈마세정장치.
- 제 18 항에 있어서, 상기 소재조작 및 로봇시스템, 상기 가스공급시스템 및 상기 진공시스템에 전자적으로 연결되어 있으며, 장치의 작동을 제어하는 제어시스템을 더욱 포함하는 것을 특징으로 하는 플라즈마세정장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19935400P | 2000-04-25 | 2000-04-25 | |
| US60/199,354 | 2000-04-25 | ||
| PCT/US2001/013002 WO2001082355A2 (en) | 2000-04-25 | 2001-04-23 | Method and apparatus for plasma cleaning of workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030007457A KR20030007457A (ko) | 2003-01-23 |
| KR100856451B1 true KR100856451B1 (ko) | 2008-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020027011906A Expired - Lifetime KR100856451B1 (ko) | 2000-04-25 | 2001-04-23 | 소재의 플라즈마 세정장치 및 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6776170B2 (ko) |
| JP (1) | JP2003535458A (ko) |
| KR (1) | KR100856451B1 (ko) |
| CN (1) | CN1249786C (ko) |
| AU (1) | AU2001259119A1 (ko) |
| TW (1) | TW492060B (ko) |
| WO (1) | WO2001082355A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220155457A (ko) | 2021-05-13 | 2022-11-23 | 주식회사 디에이피 | 플라즈마세정장치 |
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| US11869747B1 (en) | 2023-01-04 | 2024-01-09 | Velvetch Llc | Atomic layer etching by electron wavefront |
| CN118023246A (zh) * | 2024-02-06 | 2024-05-14 | 江苏芯梦半导体设备有限公司 | 基于检测结果的半导体存储容器清洁方法、清洁单元及清洁系统 |
| CN120854279B (zh) * | 2025-07-16 | 2026-04-14 | 北京中科同志科技股份有限公司 | 一种tec芯片封装压接方法 |
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| KR19990020604A (ko) * | 1997-08-30 | 1999-03-25 | 황철주 | 반도체 소자의 제조방법 |
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| US4662977A (en) * | 1986-05-05 | 1987-05-05 | University Patents, Inc. | Neutral particle surface alteration |
| JPH01196819A (ja) * | 1988-02-02 | 1989-08-08 | Matsushita Electric Ind Co Ltd | 半導体集積回路装置の製造方法 |
| JPH0774147A (ja) * | 1993-07-05 | 1995-03-17 | Sony Corp | ドライエッチング方法およびドライエッチング装置 |
| JPH07243064A (ja) * | 1994-01-03 | 1995-09-19 | Xerox Corp | 基板清掃方法 |
| JP3329128B2 (ja) * | 1995-03-28 | 2002-09-30 | ソニー株式会社 | 半導体装置の製造方法 |
| US5882538A (en) * | 1995-08-28 | 1999-03-16 | Georgia Tech Research Corporation | Method and apparatus for low energy electron enhanced etching of substrates |
| JP3380948B2 (ja) * | 1995-09-19 | 2003-02-24 | ソニー株式会社 | ヘリコン波プラズマ装置およびこれを用いたプラズマ処理方法 |
| US6107192A (en) * | 1997-12-30 | 2000-08-22 | Applied Materials, Inc. | Reactive preclean prior to metallization for sub-quarter micron application |
| JP4228424B2 (ja) * | 1998-09-04 | 2009-02-25 | ソニー株式会社 | 半導体装置の製造方法 |
| JP3956499B2 (ja) * | 1998-09-07 | 2007-08-08 | ソニー株式会社 | 半導体装置の製造方法 |
| JP3619030B2 (ja) * | 1998-11-12 | 2005-02-09 | キヤノン株式会社 | プラズマ処理装置及び処理方法 |
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2001
- 2001-04-23 KR KR1020027011906A patent/KR100856451B1/ko not_active Expired - Lifetime
- 2001-04-23 AU AU2001259119A patent/AU2001259119A1/en not_active Abandoned
- 2001-04-23 JP JP2001579347A patent/JP2003535458A/ja active Pending
- 2001-04-23 WO PCT/US2001/013002 patent/WO2001082355A2/en not_active Ceased
- 2001-04-23 CN CNB018064345A patent/CN1249786C/zh not_active Expired - Lifetime
- 2001-04-24 TW TW090109766A patent/TW492060B/zh not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990020604A (ko) * | 1997-08-30 | 1999-03-25 | 황철주 | 반도체 소자의 제조방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220155457A (ko) | 2021-05-13 | 2022-11-23 | 주식회사 디에이피 | 플라즈마세정장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001082355A2 (en) | 2001-11-01 |
| US6776170B2 (en) | 2004-08-17 |
| JP2003535458A (ja) | 2003-11-25 |
| TW492060B (en) | 2002-06-21 |
| KR20030007457A (ko) | 2003-01-23 |
| AU2001259119A1 (en) | 2001-11-07 |
| CN1249786C (zh) | 2006-04-05 |
| CN1423833A (zh) | 2003-06-11 |
| WO2001082355A3 (en) | 2002-03-21 |
| US20030047191A1 (en) | 2003-03-13 |
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