KR102569911B1 - 포커스 링 및 기판 처리 장치 - Google Patents
포커스 링 및 기판 처리 장치 Download PDFInfo
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- KR102569911B1 KR102569911B1 KR1020160111667A KR20160111667A KR102569911B1 KR 102569911 B1 KR102569911 B1 KR 102569911B1 KR 1020160111667 A KR1020160111667 A KR 1020160111667A KR 20160111667 A KR20160111667 A KR 20160111667A KR 102569911 B1 KR102569911 B1 KR 102569911B1
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- focus ring
- electrostatic chuck
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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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68721—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge clamping, e.g. clamping ring
-
- H10P72/7606—
-
- 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
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
- B24B37/32—Retaining rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02299—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment
- H01L21/02312—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment treatment by exposure to a gas or vapour
- H01L21/02315—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment treatment by exposure to a gas or vapour treatment by exposure to a plasma
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
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- H10P14/6514—
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- H10P14/6903—
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- H10P72/72—
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- H10P72/722—
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- H10P72/74—
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
도 2는 경면 형상의 포커스 링과 정전 척 사이의 전하의 상태의 일례를 나타내는 도이다.
도 3은 일실시 형태에 따른 포커스 링과 정전 척 사이의 전하의 상태의 일례를 나타내는 도이다.
도 4는 일실시 형태 및 비교예의 포커스 링의 이면의 거칠기와 전열 가스의 리크량과의 관계의 일례를 나타내는 도이다.
도 5는 일실시 형태 및 비교예의 포커스 링의 이면의 거칠기와 전열 가스의 리크량과의 관계의 일례를 나타내는 도이다.
도 6은 일실시 형태 및 비교예의 포커스 링의 이면의 거칠기와 에칭 레이트와의 관계의 일례를 나타내는 도이다.
10 : 기판 처리 장치
11 : 처리 용기
12 : 배치대(하부 전극)
16 : APC 밸브
19 : 제 1 고주파 전원
21a, 21b : 정전 전극판
22 : 정전 척
23a, 23b : 직류 전원
24 : 포커스 링
27 : 전열 가스 공급홀
28 : 전열 가스 공급 라인
29 : 가스 샤워 헤드(상부 전극)
31 : 제 2 고주파 전원
32:다수의 가스홀
33 : 천장 전극판
34 : 쿨링 플레이트
35 : 덮개체
36 : 버퍼실
37 : 가스 도입관
38 : 배기 장치
50 : 제어부
Claims (8)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 정전 흡착 기구를 가지고, 기판을 정전 흡착하는 하부 전극과,
처리 용기 내에서 상기 하부 전극의 주연부에 배치되고, 상기 하부 전극의 정전 흡착 기구와 접촉하는 포커스 링과,
상기 처리 용기 내에 고주파 전력을 공급하는 고주파 전원을 가지고,
상기 고주파 전력에 의해 상기 처리 용기 내로 도입된 가스로부터 플라즈마를 생성하고, 상기 플라즈마에 의해 기판을 처리하는 기판 처리 장치로서,
상기 고주파 전원은 제 1 고주파 전력과 상기 제 1 고주파 전력보다 큰 제 2 고주파 전력을 교대로 반복하면서 공급하고,
상기 포커스 링으로부터 상기 정전 흡착 기구로의 전하의 이동을 어렵게 하기 위해서 상기 포커스 링의 접촉면 및 상기 하부 전극의 부재의 접촉면 중 적어도 어느 하나는 0.1 μm 이상의 표면 거칠기인
기판 처리 장치. - 제 6 항에 있어서,
상기 정전 흡착 기구는 기판용의 정전 흡착 기구와 포커스 링용의 정전 흡착 기구를 가지는
기판 처리 장치. - 제 6 항에 있어서,
상기 포커스 링의 접촉면은 실리콘 함유 재료, 알루미나(Al2O3) 또는 석영 중 어느 하나로 형성되는
기판 처리 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015175045A JP6552346B2 (ja) | 2015-09-04 | 2015-09-04 | 基板処理装置 |
| JPJP-P-2015-175045 | 2015-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170028849A KR20170028849A (ko) | 2017-03-14 |
| KR102569911B1 true KR102569911B1 (ko) | 2023-08-23 |
Family
ID=58189943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160111667A Active KR102569911B1 (ko) | 2015-09-04 | 2016-08-31 | 포커스 링 및 기판 처리 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US20170066103A1 (ko) |
| JP (1) | JP6552346B2 (ko) |
| KR (1) | KR102569911B1 (ko) |
| CN (1) | CN106504969B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6861579B2 (ja) * | 2017-06-02 | 2021-04-21 | 東京エレクトロン株式会社 | プラズマ処理装置、静電吸着方法および静電吸着プログラム |
| US20190119815A1 (en) * | 2017-10-24 | 2019-04-25 | Applied Materials, Inc. | Systems and processes for plasma filtering |
| JP2019220497A (ja) * | 2018-06-15 | 2019-12-26 | 東京エレクトロン株式会社 | 載置台及びプラズマ処理装置 |
| JP7138514B2 (ja) | 2018-08-22 | 2022-09-16 | 東京エレクトロン株式会社 | 環状部材、プラズマ処理装置及びプラズマエッチング方法 |
| US10672589B2 (en) * | 2018-10-10 | 2020-06-02 | Tokyo Electron Limited | Plasma processing apparatus and control method |
| JP6762410B2 (ja) | 2018-10-10 | 2020-09-30 | 東京エレクトロン株式会社 | プラズマ処理装置及び制御方法 |
| JP7390880B2 (ja) | 2019-12-05 | 2023-12-04 | 東京エレクトロン株式会社 | エッジリング及び基板処理装置 |
| JP7341043B2 (ja) * | 2019-12-06 | 2023-09-08 | 東京エレクトロン株式会社 | 基板処理方法及び基板処理装置 |
| JP7450427B2 (ja) * | 2020-03-25 | 2024-03-15 | 東京エレクトロン株式会社 | 基板支持器及びプラズマ処理装置 |
| JP2021166270A (ja) * | 2020-04-08 | 2021-10-14 | 東京エレクトロン株式会社 | エッジリング、載置台及び基板処理装置 |
| JP7542922B2 (ja) * | 2020-12-21 | 2024-09-02 | 株式会社ディスコ | 研削装置及び研削装置の駆動方法 |
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| JP2008016727A (ja) * | 2006-07-07 | 2008-01-24 | Tokyo Electron Ltd | 伝熱構造体及び基板処理装置 |
| JP2012134375A (ja) * | 2010-12-22 | 2012-07-12 | Tokyo Electron Ltd | 基板処理装置及び基板処理方法 |
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| US5548470A (en) * | 1994-07-19 | 1996-08-20 | International Business Machines Corporation | Characterization, modeling, and design of an electrostatic chuck with improved wafer temperature uniformity |
| JPH09213773A (ja) * | 1996-01-30 | 1997-08-15 | Kyocera Corp | ウェハ保持部材及び耐プラズマ用部材 |
| JPH1161451A (ja) | 1997-08-25 | 1999-03-05 | Hitachi Chem Co Ltd | プラズマエッチング装置のフォーカスリング及びプラズマエッチング装置 |
| US6423175B1 (en) * | 1999-10-06 | 2002-07-23 | Taiwan Semiconductor Manufacturing Co., Ltd | Apparatus and method for reducing particle contamination in an etcher |
| JP4547182B2 (ja) * | 2003-04-24 | 2010-09-22 | 東京エレクトロン株式会社 | プラズマ処理装置 |
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| US7618515B2 (en) * | 2004-11-15 | 2009-11-17 | Tokyo Electron Limited | Focus ring, plasma etching apparatus and plasma etching method |
| US8524005B2 (en) * | 2006-07-07 | 2013-09-03 | Tokyo Electron Limited | Heat-transfer structure and substrate processing apparatus |
| JP5192209B2 (ja) * | 2006-10-06 | 2013-05-08 | 東京エレクトロン株式会社 | プラズマエッチング装置、プラズマエッチング方法およびコンピュータ読取可能な記憶媒体 |
| JP4864757B2 (ja) * | 2007-02-14 | 2012-02-01 | 東京エレクトロン株式会社 | 基板載置台及びその表面処理方法 |
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2015
- 2015-09-04 JP JP2015175045A patent/JP6552346B2/ja active Active
-
2016
- 2016-08-26 US US15/248,118 patent/US20170066103A1/en not_active Abandoned
- 2016-08-30 CN CN201610766213.4A patent/CN106504969B/zh active Active
- 2016-08-31 KR KR1020160111667A patent/KR102569911B1/ko active Active
-
2021
- 2021-06-25 US US17/358,100 patent/US20210316416A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008016727A (ja) * | 2006-07-07 | 2008-01-24 | Tokyo Electron Ltd | 伝熱構造体及び基板処理装置 |
| JP2012134375A (ja) * | 2010-12-22 | 2012-07-12 | Tokyo Electron Ltd | 基板処理装置及び基板処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017050509A (ja) | 2017-03-09 |
| CN106504969B (zh) | 2018-12-14 |
| US20170066103A1 (en) | 2017-03-09 |
| JP6552346B2 (ja) | 2019-07-31 |
| KR20170028849A (ko) | 2017-03-14 |
| US20210316416A1 (en) | 2021-10-14 |
| CN106504969A (zh) | 2017-03-15 |
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