JP4627660B2 - プラズマ処理システムにおける改良されたバッフル板のための装置 - Google Patents
プラズマ処理システムにおける改良されたバッフル板のための装置 Download PDFInfo
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- JP4627660B2 JP4627660B2 JP2004539388A JP2004539388A JP4627660B2 JP 4627660 B2 JP4627660 B2 JP 4627660B2 JP 2004539388 A JP2004539388 A JP 2004539388A JP 2004539388 A JP2004539388 A JP 2004539388A JP 4627660 B2 JP4627660 B2 JP 4627660B2
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- 238000012545 processing Methods 0.000 title claims description 77
- 230000004888 barrier function Effects 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 31
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 4
- 150000002602 lanthanoids Chemical class 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 2
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 40
- 238000000034 method Methods 0.000 description 35
- 238000003754 machining Methods 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 14
- 238000005507 spraying Methods 0.000 description 13
- 230000008021 deposition Effects 0.000 description 12
- 239000010410 layer Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005498 polishing Methods 0.000 description 9
- 238000002048 anodisation reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000000873 masking effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 238000007743 anodising Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- 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
- H01J37/32633—Baffles
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
-
- 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
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32816—Pressure
- H01J37/32834—Exhausting
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- 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)
- Treatment Of Fiber Materials (AREA)
- Chemical Vapour Deposition (AREA)
Description
Claims (13)
- プラズマ処理システムのチャンバー内に設けられる改良されたバッフル板であって、
上面、下面、前記上面及び前記下面に結合された内側半径方向縁部、前記上面及び前記下面に結合された外側半径方向縁部、前記上面及び前記下面に結合されると共にガスが流れることができるように構成された少なくとも1つの通路を具備するリングからなり、前記上面は、前記外側半径方向縁部に近接する第1の係合面を具備し、前記下面は、前記外側半径方向縁部に近接する第2の係合面と、前記内側半径方向縁部に近接する複数の締結具係合面とを具備し、前記少なくとも1つの通路の夫々は、内側通路面を具備し、
前記リングは、前記第1の係合面と前記第2の係合面と前記締結具係合面において、前記チャンバー内の他の部材に接して保持され、また、
前記リングは、前記バッフル板の前記上面及び前記下面に結合されると共に、前記バッフル板を前記プラズマ処理システムに結合するために、締結具を受けるように構成された、複数の締結レセプタ及び複数の装着貫通孔を更に具備し、
前記複数の締結レセプタの少なくとも1つは、入口凹部、出口貫通孔、及び内側レセプタ面を具備し、
前記複数の締結レセプタの少なくとも1つの前記内側レセプタ面は、第1の入口面、第1のリップ面、第2の入口面、第2のリップ面、及び出口面を具備し、
前記第1の係合面を除く前記上面と、前記第2の係合面及び前記複数の締結具係合面を除く前記下面と、前記少なくとも1つの通路の夫々の前記内側通路面の表面には保護バリアを具備する改良されたバッフル板。 - 前記少なくとも1つの通路は、スロットを具備する請求項1に記載の改良されたバッフル板。
- 前記スロットは、入口面積及び出口面積を具備し、前記入口面積は前記出口面積よりも大きい請求項2に記載の改良されたバッフル板。
- 前記少なくとも1つの通路は、オリフィスを具備する請求項1に記載の改良されたバッフル板。
- 前記バッフル板の複数の露出面は、前記第1の入口面及び前記第1のリップ面を更に含む請求項1に記載の改良されたバッフル板。
- 前記バッフル板は、金属を具備する請求項1に記載の改良されたバッフル板。
- 前記金属は、アルミニウムを具備する請求項6に記載の改良されたバッフル板。
- 前記保護バリアは、III族元素及びランタノイド系元素の少なくとも1つを含む化合物を具備する請求項1に記載の改良されたバッフル板。
- 前記III族元素は、イットリウム、スカンジウム、及びランタンの少なくとも1つを具備する請求項8に記載の改良されたバッフル板。
- 前記ランタノイド系元素は、セリウム、ジスプロシウム、及びユーロピウムの少なくとも1つを具備する請求項8に記載の改良されたバッフル板。
- 前記化合物は、イットリア(Y2O3)、Sc2O3、Sc2F3、YF3、La2O3、CeO2、Eu2O3、及びDyO3の少なくとも1つを具備する請求項8に記載の改良されたバッフル板。
- 前記保護バリアは、前記バッフル板の複数の露出面の少なくとも1つの面内で一定である最小の厚さを具備する請求項1に記載の改良されたバッフル板。
- 前記保護バリアは、前記バッフル板の複数の露出面の少なくとも1つの面内で変化する最小の厚さを具備する請求項1に記載の改良されたバッフル板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/259,382 US6837966B2 (en) | 2002-09-30 | 2002-09-30 | Method and apparatus for an improved baffle plate in a plasma processing system |
PCT/IB2003/004943 WO2004030013A2 (en) | 2002-09-30 | 2003-09-29 | Baffle plate in a plasma processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006501647A JP2006501647A (ja) | 2006-01-12 |
JP4627660B2 true JP4627660B2 (ja) | 2011-02-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004539388A Expired - Fee Related JP4627660B2 (ja) | 2002-09-30 | 2003-09-29 | プラズマ処理システムにおける改良されたバッフル板のための装置 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6837966B2 (ja) |
JP (1) | JP4627660B2 (ja) |
KR (1) | KR100733167B1 (ja) |
CN (1) | CN100380564C (ja) |
AU (1) | AU2003274581A1 (ja) |
WO (1) | WO2004030013A2 (ja) |
Families Citing this family (60)
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2002
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- 2003-09-29 WO PCT/IB2003/004943 patent/WO2004030013A2/en active Application Filing
- 2003-09-29 JP JP2004539388A patent/JP4627660B2/ja not_active Expired - Fee Related
- 2003-09-29 CN CNB03822206XA patent/CN100380564C/zh not_active Expired - Lifetime
- 2003-09-29 AU AU2003274581A patent/AU2003274581A1/en not_active Abandoned
- 2003-09-29 KR KR1020057005445A patent/KR100733167B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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WO2004030013A2 (en) | 2004-04-08 |
KR20050067405A (ko) | 2005-07-01 |
CN1682341A (zh) | 2005-10-12 |
WO2004030013A8 (en) | 2004-10-07 |
AU2003274581A8 (en) | 2004-04-19 |
AU2003274581A1 (en) | 2004-04-19 |
US20070204794A1 (en) | 2007-09-06 |
KR100733167B1 (ko) | 2007-06-27 |
US6837966B2 (en) | 2005-01-04 |
CN100380564C (zh) | 2008-04-09 |
WO2004030013A3 (en) | 2004-09-16 |
US8057600B2 (en) | 2011-11-15 |
US20040060658A1 (en) | 2004-04-01 |
US7282112B2 (en) | 2007-10-16 |
US20050103268A1 (en) | 2005-05-19 |
JP2006501647A (ja) | 2006-01-12 |
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