JP5179730B2 - 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
- JP5179730B2 JP5179730B2 JP2006203033A JP2006203033A JP5179730B2 JP 5179730 B2 JP5179730 B2 JP 5179730B2 JP 2006203033 A JP2006203033 A JP 2006203033A JP 2006203033 A JP2006203033 A JP 2006203033A JP 5179730 B2 JP5179730 B2 JP 5179730B2
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- JP
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- Prior art keywords
- substrate
- electrode
- plasma etching
- etching apparatus
- plasma
- 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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- 238000001020 plasma etching Methods 0.000 title claims description 24
- 239000000758 substrate Substances 0.000 claims description 174
- 230000004888 barrier function Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 36
- 239000010408 film Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 238000005530 etching Methods 0.000 description 9
- 239000010409 thin film Substances 0.000 description 9
- 239000006227 byproduct Substances 0.000 description 5
- 239000012495 reaction gas Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000003574 free electron Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- -1 electrons Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
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)
- Cleaning Or Drying Semiconductors (AREA)
Description
Claims (9)
- 気圧が大気圧近くの700〜800Torrであるチャンバーと、
前記チャンバー内に設けられると共に、基板の載置のための基板支持台と、
前記基板の上面周縁部領域の上部に配設される第1の電極と、
前記第1の電極と共に前記基板の端部領域を取り囲むように、前記基板の下面周縁部領域の下部に配設される第2の電極と、
前記第1の電極及び前記第2の電極の一方に結合された状態で上下動されて前記基板の前記基板支持台上への搬入を容易にし、かつ前記第1の電極と前記第2の電極とを接続して該第1の電極と該第2の電極とを同じ電位レベルにする導電性フレームと、
前記基板支持台を介して前記基板に電源を印加する電源手段と、
を備え、
前記電極と前記基板との間隔を0.1〜5mmとし、該基板に対応する前記チャンバーの上壁と前記基板との距離を30〜50mmとして、前記基板の端部と前記電極との間に局部的にプラズマを生じさせるように構成された、
ことを特徴とするプラズマエッチング装置。 - 前記基板に対応する前記電極の表面に誘電膜が形成されている請求項1に記載のプラズマエッチング装置。
- 前記誘電膜と前記基板との間隔は、0.1〜5mmである請求項2に記載のプラズマエッチング装置。
- 前記基板と対応する前記チャンバーの上壁に非反応性のガスを吹き付ける非反応ガスの噴射ノズルが設けられている請求項1に記載のプラズマエッチング装置。
- 反応ガスを吹き付ける反応ガスの噴射ノズルが前記電極に設けられている請求項1に記載のプラズマエッチング装置。
- 前記基板支持台が昇降可能であって前記基板が出納自在に、前記基板支持台の下部に前記基板支持台の駆動部が設けられている請求項1に記載のプラズマエッチング装置。
- 前記電極の下部に磁界形成手段がさらに設けられている請求項1に記載のプラズマエッチング装置。
- 前記電極の側面にバリア膜が形成されると共に該バリア膜の一部が前記基板に向かって延設されている請求項1に記載のプラズマエッチング装置。
- 前記バリア膜は、前記電極の側面から前記基板に向かって延設され、前記バリア膜と前記基板との間隔が0.1〜5mmである請求項8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 |
---|---|---|---|
KR2005-071385 | 2005-08-04 | ||
KR1020050071385A KR101218114B1 (ko) | 2005-08-04 | 2005-08-04 | 플라즈마 식각 장치 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007043149A JP2007043149A (ja) | 2007-02-15 |
JP2007043149A5 JP2007043149A5 (ja) | 2009-10-08 |
JP5179730B2 true JP5179730B2 (ja) | 2013-04-10 |
Family
ID=37309021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006203033A Active JP5179730B2 (ja) | 2005-08-04 | 2006-07-26 | プラズマエッチング装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7951261B2 (ja) |
EP (1) | EP1750294A1 (ja) |
JP (1) | JP5179730B2 (ja) |
KR (1) | KR101218114B1 (ja) |
CN (1) | CN1909193B (ja) |
TW (1) | TWI407501B (ja) |
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US20080277064A1 (en) * | 2006-12-08 | 2008-11-13 | Tes Co., Ltd. | Plasma processing apparatus |
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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 |
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WO2008100139A1 (en) * | 2007-02-13 | 2008-08-21 | Fujifilm Manufacturing Europe B.V. | Substrate plasma treatment using magnetic mask device |
US8197636B2 (en) * | 2007-07-12 | 2012-06-12 | Applied Materials, Inc. | Systems for plasma enhanced chemical vapor deposition and bevel edge etching |
CN101687229B (zh) * | 2007-07-12 | 2012-01-18 | 应用材料股份有限公司 | 将基板置中设置于处理室内的设备及方法 |
US7981307B2 (en) * | 2007-10-02 | 2011-07-19 | Lam Research Corporation | Method and apparatus for shaping gas profile near bevel edge |
KR101432562B1 (ko) * | 2007-12-31 | 2014-08-21 | (주)소슬 | 기판 처리 장치 및 기판 처리 방법 |
JP5597551B2 (ja) | 2008-02-01 | 2014-10-01 | フジフィルム マニュファクチュアリング ヨーロッパ ビー.ヴィ. | 移動基材のプラズマ表面処理の装置、方法および当該方法の使用 |
CN101939466B (zh) * | 2008-02-06 | 2012-07-18 | 友技科株式会社 | 等离子体cvd装置、等离子体cvd方法 |
EP2241165B1 (en) | 2008-02-08 | 2011-08-31 | Fujifilm Manufacturing Europe B.V. | Method for manufacturing a multi_layer stack structure with improved wvtr barrier property |
JP5454467B2 (ja) * | 2008-02-27 | 2014-03-26 | 東京エレクトロン株式会社 | プラズマエッチング処理装置およびプラズマエッチング処理方法 |
US20090293907A1 (en) * | 2008-05-28 | 2009-12-03 | Nancy Fung | Method of substrate polymer removal |
KR20100004857A (ko) * | 2008-07-03 | 2010-01-13 | 주성엔지니어링(주) | 건식 에칭 장치 |
EP2180768A1 (en) * | 2008-10-23 | 2010-04-28 | TNO Nederlandse Organisatie voor Toegepast Wetenschappelijk Onderzoek | Apparatus and method for treating an object |
US8323523B2 (en) * | 2008-12-17 | 2012-12-04 | Lam Research Corporation | High pressure bevel etch process |
US8262923B2 (en) * | 2008-12-17 | 2012-09-11 | Lam Research Corporation | High pressure bevel etch process |
US8869741B2 (en) * | 2008-12-19 | 2014-10-28 | Lam Research Corporation | Methods and apparatus for dual confinement and ultra-high pressure in an adjustable gap plasma chamber |
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CN103889138B (zh) * | 2012-12-24 | 2016-06-29 | 中国科学院微电子研究所 | 等离子体放电装置 |
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-
2005
- 2005-08-04 KR KR1020050071385A patent/KR101218114B1/ko active IP Right Grant
-
2006
- 2006-07-26 JP JP2006203033A patent/JP5179730B2/ja active Active
- 2006-07-28 EP EP06118054A patent/EP1750294A1/en not_active Withdrawn
- 2006-08-01 CN CN2006100995903A patent/CN1909193B/zh active Active
- 2006-08-03 US US11/462,313 patent/US7951261B2/en active Active
- 2006-08-03 TW TW095128429A patent/TWI407501B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20070016585A (ko) | 2007-02-08 |
EP1750294A1 (en) | 2007-02-07 |
CN1909193B (zh) | 2010-05-12 |
TW200710989A (en) | 2007-03-16 |
US7951261B2 (en) | 2011-05-31 |
JP2007043149A (ja) | 2007-02-15 |
TWI407501B (zh) | 2013-09-01 |
CN1909193A (zh) | 2007-02-07 |
US20080173401A1 (en) | 2008-07-24 |
KR101218114B1 (ko) | 2013-01-18 |
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