JP5566970B2 - 誘導結合型プラズマエッチング装置のrfピークトゥピーク電圧を能動的に制御する装置および方法 - Google Patents
誘導結合型プラズマエッチング装置のrfピークトゥピーク電圧を能動的に制御する装置および方法 Download PDFInfo
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- JP5566970B2 JP5566970B2 JP2011164382A JP2011164382A JP5566970B2 JP 5566970 B2 JP5566970 B2 JP 5566970B2 JP 2011164382 A JP2011164382 A JP 2011164382A JP 2011164382 A JP2011164382 A JP 2011164382A JP 5566970 B2 JP5566970 B2 JP 5566970B2
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- 238000005530 etching Methods 0.000 title claims description 118
- 238000009616 inductively coupled plasma Methods 0.000 title claims description 113
- 238000000034 method Methods 0.000 title claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 108
- 239000002184 metal Substances 0.000 claims description 108
- 239000003990 capacitor Substances 0.000 claims description 26
- 238000000151 deposition Methods 0.000 claims description 25
- 230000008021 deposition Effects 0.000 claims description 23
- 238000004544 sputter deposition Methods 0.000 claims description 21
- 239000006227 byproduct Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000011179 visual inspection Methods 0.000 claims description 2
- 235000012431 wafers Nutrition 0.000 description 25
- 239000007795 chemical reaction product Substances 0.000 description 19
- 230000008569 process Effects 0.000 description 19
- 150000002500 ions Chemical class 0.000 description 17
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 12
- 229910052707 ruthenium Inorganic materials 0.000 description 12
- 238000001020 plasma etching Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 239000013626 chemical specie Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 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
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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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
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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)
- Plasma Technology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Chemical Vapour Deposition (AREA)
- Drying Of Semiconductors (AREA)
Description
10a…TCP窓の表面
11…半導体ウエハ
13…スペーサ
15…排気口
17…コイル
17a、17b…コイルの端部
19…チャック
20…チャンバ
22…定在波の節
24…定在波
24a、24b…定在波のうちコイルの端部に相当する点
100…チャンバ
117…コイル
117a…コイル入力端
117a−1…コイル端部
117a−2…コイル延長部
117a−3…コイル延長端
117a−4…コイル延長部
117b…コイル出力端
201…アタッチメントフレーム
205…ネジ
207…コネクタ
209…金属製のネジ
211…外環
213…内環
215…中央ディスク
217…金属板
219…ネジ
221…放射スロット
301…支持バネハウジング
303…金属製のネジ
305…コイル取付板
309…U字型スペーサ
400…RF電源
401…可変コンデンサ
402…整合回路網
406…シールドボックス
408…可変コンデンサ
409…誘導子
412a…VIプローブ
412b…VIプローブ
412c…VIプローブ
416…分圧回路
416a…結合コンデンサ
416b…可変コンデンサ
450…ファラデーシールドドライバ
452…整合回路
454…誘電子
456…可変コンデンサ
458…RF電源
460…Vppフィードバックループ
462…接続点
Claims (9)
- 誘電結合型プラズマエッチング装置であって、
チャンバと、
前記チャンバの内部領域に露出された内面を有し、前記チャンバ頂部の開口部を封止するための窓と、
前記窓の上方に前記窓から離れて配置された金属板と、
前記金属板の上方に前記金属板から離れて配置され、第1のRF電源と接続されているコイルと、
前記金属板に接続され、前記金属板に外部からピークトゥピーク電圧を印加するためのコントローラであって、発振回路と、整合回路と、前記発振回路および前記整合回路を介して前記金属板と接続されている第2のRF電源と、前記印加されたピークトゥピーク電圧をモニタリングするためのフィードバックループとを備えるコントローラと
を備える、誘電結合型プラズマエッチング装置。 - 請求項1記載の誘電結合型プラズマエッチング装置であって、
前記外部から印加されるピークトゥピーク電圧は、前記窓の前記内面がスパッタリングされるのを低減すると共に、実質的に同時に前記窓の前記内面上にエッチング副生成物が堆積されるの防ぐように調整することが可能である、誘電結合型プラズマエッチング装置。 - 請求項2記載の誘電結合型プラズマエッチング装置であって、
前記コイルはさらに、
前記第1のRF電源からRF電力を受け入れるためのコイル入力端と、
コイル出力端と
を備える、誘電結合型プラズマエッチング装置。 - 請求項3記載の誘電結合型プラズマエッチング装置であって、さらに、
前記第1のRF電源と前記コイル入力端のあいだに結合されている整合回路網と、
接地地点と前記コイル出力端のあいだに結合されている可変コンデンサと
を備える、誘電結合型プラズマエッチング装置。 - 請求項3記載の誘電結合型プラズマエッチング装置であって、
前記金属板は、誘電スペーサによって前記窓に接続されている、誘電結合型プラズマエッチング装置。 - 請求項1記載の誘電結合型プラズマエッチング装置であって、
前記チャンバはさらに、前記金属板と前記コイルとが取り付けられて構成されていると共に、その開閉を可能とするヒンジによって取り付けられているチャンバの蓋を備える、誘電結合型プラズマエッチング装置。 - 請求項6記載の誘電結合型プラズマエッチング装置であって、
閉位置にある前記チャンバの蓋は、操作に備えて前記金属板を前記窓の近くに配置する、誘電結合型プラズマエッチング装置。 - 請求項6記載の誘電結合型プラズマエッチング装置であって、
開位置にある前記チャンバの蓋は、前記窓の目視検査および前記チャンバの点検に備えて前記金属板を前記窓から離して配置する、誘電結合型プラズマエッチング装置。 - 誘電結合型プラズマエッチング装置の動作を最適化する方法であって、
ウエハをエッチングするためのチャンバを用意し、
外面と、前記チャンバの内部領域に露出した内面とを有する窓を、前記チャンバ頂部の開口部に取り付け、
前記窓の上方にコイルを配置し、第1のRF電源に前記コイルを接続し、
前記窓の前記外面の上方に金属板を配置し、前記金属板に外部からピークトゥピーク電圧を印加するためのコントローラを介して前記金属板を第2のRF電源に接続し、前記金属板は前記コイルと前記窓の前記上面のあいだに両者から離れた状態で配置され、前記コントローラは、前記印加されたピークトゥピーク電圧をモニタリングするためのフィードバックループを有し、
前記ピークトゥピーク電圧は、前記窓の前記内面がスパッタリングされるのを低減すると共に、実質的に同時に前記窓の前記内面上にエッチング副生成物が堆積されるのを防ぐように構成される実質的に均一な入射イオンエネルギが前記窓の前記内面近くに生成されるように制御される、
ことを備える、方法。
Priority Applications (1)
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JP2011164382A JP5566970B2 (ja) | 2000-03-31 | 2011-07-27 | 誘導結合型プラズマエッチング装置のrfピークトゥピーク電圧を能動的に制御する装置および方法 |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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JP2000099728 | 2000-03-31 | ||
JP2000099728 | 2000-03-31 | ||
US09/608,883 US6531030B1 (en) | 2000-03-31 | 2000-06-30 | Inductively coupled plasma etching apparatus |
US09/608883 | 2000-06-30 | ||
US09/676462 | 2000-09-29 | ||
US09/676,462 US6422173B1 (en) | 2000-06-30 | 2000-09-29 | Apparatus and methods for actively controlling RF peak-to-peak voltage in an inductively coupled plasma etching system |
JP2011164382A JP5566970B2 (ja) | 2000-03-31 | 2011-07-27 | 誘導結合型プラズマエッチング装置のrfピークトゥピーク電圧を能動的に制御する装置および方法 |
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JP2001095019A Division JP5047423B2 (ja) | 2000-03-31 | 2001-03-29 | 誘導結合型プラズマエッチング装置 |
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JP2011233924A JP2011233924A (ja) | 2011-11-17 |
JP5566970B2 true JP5566970B2 (ja) | 2014-08-06 |
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JP2011164382A Expired - Lifetime JP5566970B2 (ja) | 2000-03-31 | 2011-07-27 | 誘導結合型プラズマエッチング装置のrfピークトゥピーク電圧を能動的に制御する装置および方法 |
Country Status (3)
Country | Link |
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US (1) | US6531030B1 (ja) |
JP (1) | JP5566970B2 (ja) |
KR (1) | KR100801045B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019078657A1 (ko) * | 2017-10-20 | 2019-04-25 | 주식회사 엘지화학 | 파라데이 상자를 이용한 플라즈마 식각 방법 |
JP7254021B2 (ja) | 2017-09-05 | 2023-04-07 | 株式会社日本触媒 | 結合剤組成物、固着体及び固着体の製造方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7083702B2 (en) * | 2003-06-12 | 2006-08-01 | Applied Materials, Inc. | RF current return path for a large area substrate plasma reactor |
US7107125B2 (en) * | 2003-10-29 | 2006-09-12 | Applied Materials, Inc. | Method and apparatus for monitoring the position of a semiconductor processing robot |
US7833358B2 (en) * | 2006-04-07 | 2010-11-16 | Applied Materials, Inc. | Method of recovering valuable material from exhaust gas stream of a reaction chamber |
US8004293B2 (en) * | 2006-11-20 | 2011-08-23 | Applied Materials, Inc. | Plasma processing chamber with ground member integrity indicator and method for using the same |
CN102177769B (zh) * | 2008-10-09 | 2016-02-03 | 应用材料公司 | 大等离子体处理室所用的射频回流路径 |
WO2010133995A2 (en) * | 2009-05-20 | 2010-11-25 | Koninklijke Philips Electronics N.V. | Electronic device having an inductive receiver coil with ultra-thin shielding layer and method |
US8987016B2 (en) | 2010-08-16 | 2015-03-24 | Rensselaer Polytechnic Institute | Efficient and directed nano-light emitting diode, and method for making same |
JP2012216687A (ja) * | 2011-03-31 | 2012-11-08 | Sony Corp | 受電コイル、受電装置及び非接触電力伝送システム |
US9490106B2 (en) | 2011-04-28 | 2016-11-08 | Lam Research Corporation | Internal Faraday shield having distributed chevron patterns and correlated positioning relative to external inner and outer TCP coil |
US9293353B2 (en) | 2011-04-28 | 2016-03-22 | Lam Research Corporation | Faraday shield having plasma density decoupling structure between TCP coil zones |
US9966236B2 (en) | 2011-06-15 | 2018-05-08 | Lam Research Corporation | Powered grid for plasma chamber |
US9029267B2 (en) | 2013-05-16 | 2015-05-12 | Lam Research Corporation | Controlling temperature of a faraday shield |
US9885493B2 (en) | 2013-07-17 | 2018-02-06 | Lam Research Corporation | Air cooled faraday shield and methods for using the same |
JP6208017B2 (ja) * | 2014-01-07 | 2017-10-04 | 株式会社日立ハイテクノロジーズ | プラズマエッチング方法 |
JP6715129B2 (ja) | 2016-08-31 | 2020-07-01 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN107578900A (zh) * | 2017-09-27 | 2018-01-12 | 广东电网有限责任公司中山供电局 | 一种空芯电感屏蔽装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3381916B2 (ja) | 1990-01-04 | 2003-03-04 | マトソン テクノロジー,インコーポレイテッド | 低周波誘導型高周波プラズマ反応装置 |
US6077384A (en) * | 1994-08-11 | 2000-06-20 | Applied Materials, Inc. | Plasma reactor having an inductive antenna coupling power through a parallel plate electrode |
JPH07258853A (ja) * | 1993-04-14 | 1995-10-09 | Texas Instr Inc <Ti> | プロセスの状態を識別する方法および装置 |
JPH0773997A (ja) * | 1993-06-30 | 1995-03-17 | Kobe Steel Ltd | プラズマcvd装置と該装置を用いたcvd処理方法及び該装置内の洗浄方法 |
US5540800A (en) | 1994-06-23 | 1996-07-30 | Applied Materials, Inc. | Inductively coupled high density plasma reactor for plasma assisted materials processing |
US5650032A (en) | 1995-06-06 | 1997-07-22 | International Business Machines Corporation | Apparatus for producing an inductive plasma for plasma processes |
TW279240B (en) * | 1995-08-30 | 1996-06-21 | Applied Materials Inc | Parallel-plate icp source/rf bias electrode head |
US5817534A (en) * | 1995-12-04 | 1998-10-06 | Applied Materials, Inc. | RF plasma reactor with cleaning electrode for cleaning during processing of semiconductor wafers |
US5824604A (en) * | 1996-01-23 | 1998-10-20 | Mattson Technology, Inc. | Hydrocarbon-enhanced dry stripping of photoresist |
US6245202B1 (en) * | 1996-04-12 | 2001-06-12 | Hitachi, Ltd. | Plasma treatment device |
US6308654B1 (en) * | 1996-10-18 | 2001-10-30 | Applied Materials, Inc. | Inductively coupled parallel-plate plasma reactor with a conical dome |
JP3175672B2 (ja) * | 1996-11-27 | 2001-06-11 | 株式会社日立製作所 | プラズマ処理装置 |
JPH11135296A (ja) * | 1997-07-14 | 1999-05-21 | Applied Materials Inc | マルチモードアクセスを有する真空処理チャンバ |
JP4119547B2 (ja) | 1997-10-20 | 2008-07-16 | 東京エレクトロンAt株式会社 | プラズマ処理装置 |
US6149760A (en) * | 1997-10-20 | 2000-11-21 | Tokyo Electron Yamanashi Limited | Plasma processing apparatus |
US6280563B1 (en) * | 1997-12-31 | 2001-08-28 | Lam Research Corporation | Plasma device including a powered non-magnetic metal member between a plasma AC excitation source and the plasma |
US6097157A (en) | 1998-04-09 | 2000-08-01 | Board Of Regents, The University Of Texas System | System for ion energy control during plasma processing |
US6287435B1 (en) * | 1998-05-06 | 2001-09-11 | Tokyo Electron Limited | Method and apparatus for ionized physical vapor deposition |
US6422173B1 (en) * | 2000-06-30 | 2002-07-23 | Lam Research Corporation | Apparatus and methods for actively controlling RF peak-to-peak voltage in an inductively coupled plasma etching system |
-
2000
- 2000-06-30 US US09/608,883 patent/US6531030B1/en not_active Expired - Lifetime
-
2001
- 2001-03-28 KR KR1020027012057A patent/KR100801045B1/ko active IP Right Grant
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2011
- 2011-07-27 JP JP2011164382A patent/JP5566970B2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7254021B2 (ja) | 2017-09-05 | 2023-04-07 | 株式会社日本触媒 | 結合剤組成物、固着体及び固着体の製造方法 |
WO2019078657A1 (ko) * | 2017-10-20 | 2019-04-25 | 주식회사 엘지화학 | 파라데이 상자를 이용한 플라즈마 식각 방법 |
US11276561B2 (en) | 2017-10-20 | 2022-03-15 | Lg Chem, Ltd. | Plasma etching method using Faraday cage |
Also Published As
Publication number | Publication date |
---|---|
US6531030B1 (en) | 2003-03-11 |
KR20020093841A (ko) | 2002-12-16 |
KR100801045B1 (ko) | 2008-02-04 |
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