JP4956080B2 - プラズマエッチング装置 - Google Patents
プラズマエッチング装置 Download PDFInfo
- Publication number
- JP4956080B2 JP4956080B2 JP2006203029A JP2006203029A JP4956080B2 JP 4956080 B2 JP4956080 B2 JP 4956080B2 JP 2006203029 A JP2006203029 A JP 2006203029A JP 2006203029 A JP2006203029 A JP 2006203029A JP 4956080 B2 JP4956080 B2 JP 4956080B2
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- 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.)
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Links
- 238000001020 plasma etching Methods 0.000 title claims description 28
- 239000000758 substrate Substances 0.000 claims description 139
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000009616 inductively coupled plasma Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 40
- 238000005530 etching Methods 0.000 description 25
- 230000002093 peripheral effect Effects 0.000 description 18
- 239000010409 thin film Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000012212 insulator Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000012495 reaction gas Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000003574 free electron Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- -1 electrons Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- 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
-
- 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
- H01J37/3244—Gas supply means
-
- 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
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- 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
-
- 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
- H01J37/32697—Electrostatic control
- H01J37/32706—Polarising the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Description
20:基板
30:基板支持部
40:遮蔽部
50:プラズマ生成部
53:アンテナ
60:バイアス印加部
70:排気部
Claims (9)
- チャンバーと、
前記チャンバー内に位置して基板を支える基板支持部と、
前記基板の端部を露出するため、前記基板の中心部上に、プラズマが生じないほどの間隔を隔てて配設されて、前記端部を除く基板の中心部上でのプラズマ生成を防ぐ遮蔽部と、
前記チャンバーの外壁の一部に配設されて前記基板の端部とチャンバーの内壁との間の領域に誘導結合型プラズマを生成するためのプラズマ電源を印加するアンテナと、
前記基板支持部にバイアスを印加するバイアス印加部と、
前記遮蔽部の側面と前記チャンバーの内壁との間の領域に反応ガスを吹き付ける反応ガス供給流路およびガス噴射ノズルと、を備えるプラズマエッチング装置。 - 前記基板の端部の下側領域を露出するために前記基板支持部は前記基板の直径よりも小径を有し、前記遮蔽部と同じ直径を有する、請求項1に記載のプラズマエッチング装置。
- 前記基板支持部により露出された、前記基板の端部の下側領域は1〜4mmの幅であり、前記遮蔽部により露出された前記基板の端部の上側領域は1〜4mmの幅である、請求項2に記載のプラズマエッチング装置。
- 前記基板支持部が昇降自在に、前記基板支持部の下部に駆動部が設けられている請求項1〜3のいずれかに記載のプラズマエッチング装置。
- 前記遮蔽部内に、前記遮蔽部と前記基板との間の領域にカーテンガスを吹き付けるカーテンガス流路が、形成されている請求項1〜請求項3のいずれかに記載のプラズマエッチング装置。
- 前記アンテナは、前記チャンバーの内壁と前記遮蔽部との間の前記チャンバーの上壁、下壁、または前記チャンバーの外壁に円形の帯状または螺旋状に配設される請求項1〜3のいずれかに記載のプラズマエッチング装置。
- 前記遮蔽部内に、前記遮蔽部と前記基板との間の領域にカーテンガスを吹き付けるカーテンガス流路を形成して前記チャンバーの外壁を介して反応ガスを供給する反応ガス供給手段を設ける請求項1〜3のいずれかに記載のプラズマエッチング装置。
- 前記バイアス印加部と前記アンテナは共通電源を用いるものであり、前記共通電源と前記バイアス印加部との間に第1の整合回路が、且つ、前記共通電源と前記アンテナとの間に第2の整合回路がそれぞれ接続されている請求項1〜3のいずれかに記載のプラズマエッチング装置。
- 前記アンテナが設けられる前記チャンバーの内壁に絶縁物質が形成される請求項1〜3のいずれかに記載のプラズマエッチング装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2005-069391 | 2005-07-29 | ||
KR1020050069391A KR101149332B1 (ko) | 2005-07-29 | 2005-07-29 | 플라즈마 식각 장치 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007043148A JP2007043148A (ja) | 2007-02-15 |
JP2007043148A5 JP2007043148A5 (ja) | 2009-09-03 |
JP4956080B2 true JP4956080B2 (ja) | 2012-06-20 |
Family
ID=36954515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006203029A Active JP4956080B2 (ja) | 2005-07-29 | 2006-07-26 | プラズマエッチング装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7879187B2 (ja) |
EP (1) | EP1748465B1 (ja) |
JP (1) | JP4956080B2 (ja) |
KR (1) | KR101149332B1 (ja) |
CN (1) | CN1905135B (ja) |
TW (1) | TWI404138B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100978754B1 (ko) * | 2008-04-03 | 2010-08-30 | 주식회사 테스 | 플라즈마 처리 장치 |
US8398778B2 (en) | 2007-01-26 | 2013-03-19 | Lam Research Corporation | Control of bevel etch film profile using plasma exclusion zone rings larger than the wafer diameter |
JP5349341B2 (ja) * | 2007-03-16 | 2013-11-20 | ソースル シーオー エルティディー | プラズマ処理装置及びプラズマ処理方法 |
JP2010524225A (ja) | 2007-04-02 | 2010-07-15 | ソースル シーオー エルティディー | 基板支持装置及びこれを備えるプラズマエッチング装置 |
US7981307B2 (en) * | 2007-10-02 | 2011-07-19 | Lam Research Corporation | Method and apparatus for shaping gas profile near bevel edge |
WO2013048013A1 (ko) * | 2011-09-28 | 2013-04-04 | 한국기초과학지원연구원 | 비접촉식 플라즈마 에싱 장치 |
KR101405066B1 (ko) * | 2011-09-28 | 2014-06-13 | 한국기초과학지원연구원 | 비접촉식 플라즈마 에싱 장치 |
KR101415740B1 (ko) * | 2012-10-04 | 2014-07-04 | 한국기초과학지원연구원 | 원격 플라즈마 소스 에싱 장치 |
KR20140140418A (ko) * | 2013-05-29 | 2014-12-09 | 삼성디스플레이 주식회사 | 유기층 에칭 장치 및 유기층 에칭 방법 |
EP3092324B1 (en) | 2014-01-09 | 2020-07-15 | United Technologies Corporation | Coating process using gas screen |
US9885110B2 (en) | 2014-08-06 | 2018-02-06 | United Technologies Corporation | Pressure modulated coating |
US11866816B2 (en) | 2016-07-06 | 2024-01-09 | Rtx Corporation | Apparatus for use in coating process |
US20190119815A1 (en) * | 2017-10-24 | 2019-04-25 | Applied Materials, Inc. | Systems and processes for plasma filtering |
SG11202111201WA (en) * | 2019-04-11 | 2021-11-29 | Applied Materials Inc | Plasma densification within a processing chamber |
US10749248B1 (en) * | 2019-09-23 | 2020-08-18 | Qualcomm Incorporated | Antenna module placement and housing for reduced power density exposure |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384008A (en) * | 1993-06-18 | 1995-01-24 | Applied Materials, Inc. | Process and apparatus for full wafer deposition |
JP3521587B2 (ja) * | 1995-02-07 | 2004-04-19 | セイコーエプソン株式会社 | 基板周縁の不要物除去方法及び装置並びにそれを用いた塗布方法 |
US5710486A (en) * | 1995-05-08 | 1998-01-20 | Applied Materials, Inc. | Inductively and multi-capacitively coupled plasma reactor |
DE19622015A1 (de) | 1996-05-31 | 1997-12-04 | Siemens Ag | Verfahren zum Ätzen von Zerstörungszonen an einem Halbleitersubstratrand sowie Ätzanlage |
EP0840350A2 (en) | 1996-11-04 | 1998-05-06 | Applied Materials, Inc. | Plasma apparatus and process with filtering of plasma sheath-generated harmonics |
US6149730A (en) * | 1997-10-08 | 2000-11-21 | Nec Corporation | Apparatus for forming films of a semiconductor device, a method of manufacturing a semiconductor device, and a method of forming thin films of a semiconductor |
US6271129B1 (en) * | 1997-12-03 | 2001-08-07 | Applied Materials, Inc. | Method for forming a gap filling refractory metal layer having reduced stress |
US6335293B1 (en) | 1998-07-13 | 2002-01-01 | Mattson Technology, Inc. | Systems and methods for two-sided etch of a semiconductor substrate |
US6492612B1 (en) * | 1998-12-28 | 2002-12-10 | Tokyo Electron Limited | Plasma apparatus and lower electrode thereof |
US6261406B1 (en) * | 1999-01-11 | 2001-07-17 | Lsi Logic Corporation | Confinement device for use in dry etching of substrate surface and method of dry etching a wafer surface |
US20020142612A1 (en) * | 2001-03-30 | 2002-10-03 | Han-Ming Wu | Shielding plate in plasma for uniformity improvement |
KR100433008B1 (ko) | 2001-04-18 | 2004-05-31 | (주)소슬 | 플라즈마 식각 장치 |
KR100428813B1 (ko) | 2001-09-18 | 2004-04-29 | 주성엔지니어링(주) | 플라즈마 발생장치 및 이를 이용한 SiO₂박막 식각방법 |
DE10340147B4 (de) | 2002-08-27 | 2014-04-10 | Kyocera Corp. | Trockenätzverfahren und Trockenätzvorrichtung |
KR100486712B1 (ko) | 2002-09-04 | 2005-05-03 | 삼성전자주식회사 | 복층 코일 안테나를 구비한 유도결합 플라즈마 발생장치 |
JP3692133B2 (ja) * | 2002-12-04 | 2005-09-07 | 積水化学工業株式会社 | ウェハー外縁の常圧プラズマ処理装置及びエッチング等の処理方法 |
JP3712125B2 (ja) * | 2003-02-03 | 2005-11-02 | 東京応化工業株式会社 | プラズマ処理装置 |
WO2004097919A1 (ja) * | 2003-05-02 | 2004-11-11 | Tokyo Electron Limited | 処理ガス導入機構およびプラズマ処理装置 |
JP4122004B2 (ja) | 2003-05-12 | 2008-07-23 | 株式会社ソスル | プラズマエッチングチャンバーと、これを用いたプラズマエッチングシステ厶 |
US20060000802A1 (en) * | 2004-06-30 | 2006-01-05 | Ajay Kumar | Method and apparatus for photomask plasma etching |
US7943007B2 (en) * | 2007-01-26 | 2011-05-17 | Lam Research Corporation | Configurable bevel etcher |
-
2005
- 2005-07-29 KR KR1020050069391A patent/KR101149332B1/ko active IP Right Grant
-
2006
- 2006-07-26 JP JP2006203029A patent/JP4956080B2/ja active Active
- 2006-07-27 US US11/460,557 patent/US7879187B2/en not_active Expired - Fee Related
- 2006-07-28 EP EP06118053.5A patent/EP1748465B1/en not_active Ceased
- 2006-07-28 TW TW095127843A patent/TWI404138B/zh active
- 2006-07-28 CN CN2006101039752A patent/CN1905135B/zh active Active
-
2010
- 2010-12-13 US US12/967,026 patent/US8177992B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7879187B2 (en) | 2011-02-01 |
US20110079581A1 (en) | 2011-04-07 |
EP1748465A3 (en) | 2009-10-14 |
KR20070014601A (ko) | 2007-02-01 |
JP2007043148A (ja) | 2007-02-15 |
TWI404138B (zh) | 2013-08-01 |
KR101149332B1 (ko) | 2012-05-23 |
EP1748465B1 (en) | 2015-04-15 |
US8177992B2 (en) | 2012-05-15 |
US20070029044A1 (en) | 2007-02-08 |
CN1905135B (zh) | 2012-05-09 |
EP1748465A2 (en) | 2007-01-31 |
TW200721299A (en) | 2007-06-01 |
CN1905135A (zh) | 2007-01-31 |
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