JP2011517121A - プラズマ処理装置及び方法 - Google Patents
プラズマ処理装置及び方法 Download PDFInfo
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- JP2011517121A JP2011517121A JP2011504181A JP2011504181A JP2011517121A JP 2011517121 A JP2011517121 A JP 2011517121A JP 2011504181 A JP2011504181 A JP 2011504181A JP 2011504181 A JP2011504181 A JP 2011504181A JP 2011517121 A JP2011517121 A JP 2011517121A
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- 238000000034 method Methods 0.000 title claims description 101
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 78
- 239000000758 substrate Substances 0.000 claims description 39
- 238000000151 deposition Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000003071 parasitic effect Effects 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 description 47
- 230000008021 deposition Effects 0.000 description 27
- 238000009826 distribution Methods 0.000 description 21
- 239000012777 electrically insulating material Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 6
- 239000012809 cooling fluid Substances 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
- C23C16/509—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges using internal electrodes
- C23C16/5096—Flat-bed apparatus
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4405—Cleaning of reactor or parts inside the reactor by using reactive gases
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45561—Gas plumbing upstream of the reaction chamber
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
-
- 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
- H01J37/32357—Generation remote from the workpiece, e.g. down-stream
-
- 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
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Plasma & Fusion (AREA)
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- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
- Plasma Technology (AREA)
Abstract
Description
表I
表II
Claims (20)
- ガス供給シャワーヘッド及び略矩形のバッキングプレートを有する処理チャンバと;
前記バッキングプレートに1つ以上の第1位置で接続される1つ以上の電源と;
前記バッキングプレートに他の3つの位置で接続される1つ以上のガス供給源と、を備え、これらの3つの位置はそれぞれ、前記1つ以上の第1位置から離れており、前記3つの位置のうちの1つの位置が、前記バッキングプレートの2つの平行側面の間において略等距離の第2位置に配置される、
プラズマ処理装置。 - 前記装置はプラズマ強化化学気相堆積装置である、請求項1に記載の装置。
- 前記1つ以上の電源は複数の電源を含み、各電源は前記バッキングプレートに、離れた複数位置で接続される、請求項1に記載の装置。
- 前記3つの位置は、約120度だけ離間し、かつ前記第1位置から略等距離だけ離れている、請求項1に記載の装置。
- 更に、前記少なくとも1つのガス供給源に接続される1つ以上のリモートプラズマ源を備える、請求項1に記載の装置。
- 前記1つ以上のリモートプラズマ源は、3つのリモートプラズマ源を含む、請求項5に記載の装置。
- 更に、前記処理チャンバの第1壁を貫通するスリットバルブ開口部を備える、請求項1に記載の装置。
- 前記第2位置は、前記スリットバルブ開口部から前記1つ以上の第1位置よりも遠く離れて配置される、請求項7に記載の装置。
- 少なくとも1つの壁を貫通するスリットバルブ開口部を有する処理チャンバと;
前記処理チャンバ内に配置され、かつ基板支持体から離間したガス供給シャワーヘッドと;
前記ガス供給シャワーヘッドの背後に配置され、かつ前記ガス供給シャワーヘッドから離間したバッキングプレートであって、該バッキングプレートが、該バッキングプレートを貫通する3つの開口部を3つの位置に有し、前記3つの位置のうちの1つの位置が、前記スリットバルブ開口部から他の2つの位置よりも遠く離れて配置される、前記バッキングプレートと;
前記バッキングプレートに前記3つの位置で接続される1つ以上のガス供給源と;
前記バッキングプレートに前記3つの位置から離間した複数位置で接続される1つ以上のRF電源と、
を備える、プラズマ強化化学気相堆積装置。 - 前記1つ以上のRF電源は、前記バッキングプレートに、前記バッキングプレートの略中心で接続される1つのRF電源を含む、請求項9に記載の装置。
- 前記3つの位置はそれぞれ、前記バッキングプレートの前記中心から、ほぼ等しい半径距離に配置される、請求項10に記載の装置。
- 前記3つの位置は、約120度だけ離間している、請求項11に記載の装置。
- 更に、前記バッキングプレートに前記3つの位置の各位置で接続されるリモートプラズマ源を備える、請求項9に記載の装置。
- 処理ガスをチャンバに第1位置を通って導入する工程と;
前記処理ガスを励起してプラズマ状態にする工程と;
材料を基板に堆積させる工程と;
クリーニングガスを1つ以上のリモートプラズマ源に導入する工程と;
前記クリーニングガスを前記1つ以上のリモートプラズマ源内で励起してプラズマ状態にする工程と;
離れた場所で励起された前記クリーニングガスプラズマからのラジカルを前記チャンバに前記第1位置および前記第1位置から離れた少なくとも1つの第2位置を通って流入させる工程と、
を順番に含む、方法。 - 前記チャンバは、前記チャンバの第1壁を貫通するスリットバルブ開口部を有し、そして前記ラジカルを流入させるときに通過する前記第2位置は、前記第1位置よりも前記スリットバルブ開口部に近い、請求項14に記載の方法。
- 前記方法はプラズマ強化化学気相堆積法である、請求項15に記載の方法。
- 前記チャンバは、励起された前記クリーニングガスラジカル、及び前記処理ガスを導入するときに通過するバッキングプレートを有し、そして前記第1位置は、前記バッキングプレートの略中心から離間している、請求項16に記載の方法。
- 前記少なくとも1つの他の位置は2つの位置を含み、そして前記2つの位置、及び前記第1位置は、前記バッキングプレートの略中心から略等距離だけ離間している、請求項17に記載の方法。
- 前記2つの位置、及び前記第1位置は、約120度だけ離間している、請求項18に記載の方法。
- 更に、RF(高周波)電気バイアスを前記チャンバ内の電極に、前記第1位置から離間した位置で印加する工程を含む、請求項14に記載の方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4448108P | 2008-04-12 | 2008-04-12 | |
US61/044,481 | 2008-04-12 | ||
US12/271,616 | 2008-11-14 | ||
US12/271,616 US20090255798A1 (en) | 2008-04-12 | 2008-11-14 | Method to prevent parasitic plasma generation in gas feedthru of large size pecvd chamber |
US13938408P | 2008-12-19 | 2008-12-19 | |
US61/139,384 | 2008-12-19 | ||
PCT/US2009/040105 WO2009126827A2 (en) | 2008-04-12 | 2009-04-09 | Plasma processing apparatus and method |
Publications (2)
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JP2011517121A true JP2011517121A (ja) | 2011-05-26 |
JP5659146B2 JP5659146B2 (ja) | 2015-01-28 |
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JP (1) | JP5659146B2 (ja) |
KR (1) | KR101632271B1 (ja) |
CN (1) | CN101999158A (ja) |
TW (1) | TWI563882B (ja) |
Families Citing this family (4)
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US9793096B2 (en) | 2014-09-12 | 2017-10-17 | Lam Research Corporation | Systems and methods for suppressing parasitic plasma and reducing within-wafer non-uniformity |
JP6461979B2 (ja) * | 2014-10-30 | 2019-01-30 | ヴァリアン セミコンダクター イクイップメント アソシエイツ インコーポレイテッド | 基板をパターニングするシステム及び方法 |
US10395918B2 (en) * | 2015-05-22 | 2019-08-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and system for controlling plasma in semiconductor fabrication |
CN111705307A (zh) * | 2020-06-15 | 2020-09-25 | 苏州迈为科技股份有限公司 | 等离子体气相沉积设备 |
Citations (5)
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JP2000260598A (ja) * | 1999-03-12 | 2000-09-22 | Sharp Corp | プラズマ発生装置 |
JP2000323467A (ja) * | 1999-05-11 | 2000-11-24 | Nippon Asm Kk | 遠隔プラズマ放電室を有する半導体処理装置 |
JP2006041088A (ja) * | 2004-07-26 | 2006-02-09 | Hitachi High-Technologies Corp | プラズマ処理装置 |
JP2006128485A (ja) * | 2004-10-29 | 2006-05-18 | Asm Japan Kk | 半導体処理装置 |
JP3123767U (ja) * | 2005-05-27 | 2006-07-27 | アプライド マテリアルズ インコーポレイテッド | 遠隔プラズマ洗浄のための高いプラズマ用途 |
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JPH03123767A (ja) * | 1989-10-05 | 1991-05-27 | Asahi Chem Ind Co Ltd | α・β―不飽和ニトリルの製造法 |
US5273609A (en) * | 1990-09-12 | 1993-12-28 | Texas Instruments Incorporated | Method and apparatus for time-division plasma chopping in a multi-channel plasma processing equipment |
JP3123767B2 (ja) * | 1991-05-15 | 2001-01-15 | 日本電子株式会社 | 核磁気共鳴測定におけるゴースト信号消去方法 |
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JP3527450B2 (ja) * | 1999-12-22 | 2004-05-17 | 東京エレクトロン株式会社 | 処理装置 |
US6772827B2 (en) * | 2000-01-20 | 2004-08-10 | Applied Materials, Inc. | Suspended gas distribution manifold for plasma chamber |
US6716302B2 (en) * | 2000-11-01 | 2004-04-06 | Applied Materials Inc. | Dielectric etch chamber with expanded process window |
TW561515B (en) * | 2001-11-30 | 2003-11-11 | Tokyo Electron Ltd | Processing device, and gas discharge suppressing member |
JP3527914B2 (ja) * | 2002-03-27 | 2004-05-17 | 株式会社ルネサステクノロジ | Cvd装置およびそれを用いたcvd装置のクリーニング方法 |
US20080050932A1 (en) * | 2006-08-23 | 2008-02-28 | Applied Materials, Inc. | Overall defect reduction for PECVD films |
-
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- 2009-04-09 JP JP2011504181A patent/JP5659146B2/ja active Active
- 2009-04-09 CN CN2009801125995A patent/CN101999158A/zh active Pending
- 2009-04-09 KR KR1020107025494A patent/KR101632271B1/ko active IP Right Grant
- 2009-04-10 TW TW098112045A patent/TWI563882B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000260598A (ja) * | 1999-03-12 | 2000-09-22 | Sharp Corp | プラズマ発生装置 |
JP2000323467A (ja) * | 1999-05-11 | 2000-11-24 | Nippon Asm Kk | 遠隔プラズマ放電室を有する半導体処理装置 |
JP2006041088A (ja) * | 2004-07-26 | 2006-02-09 | Hitachi High-Technologies Corp | プラズマ処理装置 |
JP2006128485A (ja) * | 2004-10-29 | 2006-05-18 | Asm Japan Kk | 半導体処理装置 |
JP3123767U (ja) * | 2005-05-27 | 2006-07-27 | アプライド マテリアルズ インコーポレイテッド | 遠隔プラズマ洗浄のための高いプラズマ用途 |
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Publication number | Publication date |
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TW200948219A (en) | 2009-11-16 |
KR20100137565A (ko) | 2010-12-30 |
KR101632271B1 (ko) | 2016-06-21 |
JP5659146B2 (ja) | 2015-01-28 |
TWI563882B (en) | 2016-12-21 |
CN101999158A (zh) | 2011-03-30 |
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