JP5710318B2 - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP5710318B2 JP5710318B2 JP2011046770A JP2011046770A JP5710318B2 JP 5710318 B2 JP5710318 B2 JP 5710318B2 JP 2011046770 A JP2011046770 A JP 2011046770A JP 2011046770 A JP2011046770 A JP 2011046770A JP 5710318 B2 JP5710318 B2 JP 5710318B2
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- 239000004020 conductor Substances 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 22
- 239000004065 semiconductor Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 19
- 238000005530 etching Methods 0.000 description 11
- 238000001020 plasma etching Methods 0.000 description 10
- 239000010408 film Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- 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
- H01J37/32577—Electrical connecting 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32422—Arrangement for selecting ions or species in 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
- H01J37/32532—Electrodes
- H01J37/32568—Relative arrangement or disposition of electrodes; moving 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
- H01J37/32623—Mechanical discharge control means
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
Description
Claims (5)
- 内部に処理空間を形成する処理チャンバーと、
前記処理チャンバー内に配設され、被処理基板が載置される載置台を兼ねた下部電極と、
前記処理チャンバー内に、前記下部電極と対向するように配設された上部電極と、
前記下部電極に高周波電力を印加するための高周波電源と、
前記処理空間にプラズマ化される処理ガスを供給するための処理ガス供給機構と、
前記処理チャンバーの内壁と前記下部電極の側面との間に形成された排気流路に配設され、通気穴を有する板状部材からなる排気プレートと、
導電性材料から全体形状がリング状に形成され、少なくとも一部が前記処理空間に露出するように前記処理チャンバー内に配設され接地電位を形成するための第一のグランド部材と、
前記排気プレートより下側の、前記処理チャンバーの下方に形成された排気空間内に、前記第一のグランド部材と対向するように設けられ、導電性材料から全体形状がリング状に形成され、少なくとも一部が前記排気空間に露出する、接地電位を形成するための第二のグランド部材と、
前記第一及び第二のグランド部材の間で上下動させ、前記第一及び第二のグランド部材のいずれかと接触させて、前記第一及び第二のグランド部材の接地状態を調整可能とされた接地棒と
を具備したことを特徴とするプラズマ処理装置。 - 請求項1記載のプラズマ処理装置であって、
前記上部電極に直流電圧を印加するための直流電源を具備し、前記第一及び第二のグランド部材は、直流電源から印加される直流電圧に対するグランド電極として作用することを特徴とするプラズマ処理装置。 - 請求項1又は2記載のプラズマ処理装置であって、
前記第一及び第二のグランド部材が、シリコン、炭化ケイ素、アルミニウムの無垢材のいずれかから形成されていることを特徴とするプラズマ処理装置。 - 請求項1〜3いずれか1項記載のプラズマ処理装置であって、
前記第一及び第二のグランド部材が、前記下部電極の周囲を囲むように配設されていることを特徴とするプラズマ処理装置。 - 請求項1〜4いずれか1項記載のプラズマ処理装置であって、
前記接地棒が複数配設されていることを特徴とするプラズマ処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011046770A JP5710318B2 (ja) | 2011-03-03 | 2011-03-03 | プラズマ処理装置 |
CN201210039725.2A CN102683148B (zh) | 2011-03-03 | 2012-02-21 | 等离子体处理装置 |
KR1020120019032A KR101850355B1 (ko) | 2011-03-03 | 2012-02-24 | 플라즈마 처리 장치 |
US13/409,847 US9011635B2 (en) | 2011-03-03 | 2012-03-01 | Plasma processing apparatus |
TW101106708A TWI576889B (zh) | 2011-03-03 | 2012-03-01 | 電漿處理裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011046770A JP5710318B2 (ja) | 2011-03-03 | 2011-03-03 | プラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2012186224A JP2012186224A (ja) | 2012-09-27 |
JP5710318B2 true JP5710318B2 (ja) | 2015-04-30 |
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JP2011046770A Active JP5710318B2 (ja) | 2011-03-03 | 2011-03-03 | プラズマ処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9011635B2 (ja) |
JP (1) | JP5710318B2 (ja) |
KR (1) | KR101850355B1 (ja) |
CN (1) | CN102683148B (ja) |
TW (1) | TWI576889B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140263182A1 (en) * | 2013-03-15 | 2014-09-18 | Tokyo Electron Limited | Dc pulse etcher |
JP6595335B2 (ja) * | 2015-12-28 | 2019-10-23 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置 |
CN108269727A (zh) * | 2016-12-30 | 2018-07-10 | 中微半导体设备(上海)有限公司 | 电容耦合等离子体处理装置与等离子体处理方法 |
CN108269728A (zh) * | 2016-12-30 | 2018-07-10 | 中微半导体设备(上海)有限公司 | 电容耦合等离子体处理装置与等离子体处理方法 |
JP6967954B2 (ja) * | 2017-12-05 | 2021-11-17 | 東京エレクトロン株式会社 | 排気装置、処理装置及び排気方法 |
JP7066512B2 (ja) * | 2018-05-11 | 2022-05-13 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN111326391B (zh) * | 2018-12-17 | 2023-01-24 | 中微半导体设备(上海)股份有限公司 | 等离子体处理装置 |
JP7274347B2 (ja) * | 2019-05-21 | 2023-05-16 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN113972124B (zh) * | 2020-07-23 | 2023-09-29 | 中微半导体设备(上海)股份有限公司 | 一种接地组件及其等离子体处理装置与工作方法 |
KR102585287B1 (ko) * | 2020-09-08 | 2023-10-05 | 세메스 주식회사 | 기판 처리 장치 및 이의 커버링 |
KR102593140B1 (ko) * | 2020-12-18 | 2023-10-25 | 세메스 주식회사 | 지지 유닛 및 기판 처리 장치 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000348897A (ja) * | 1999-05-31 | 2000-12-15 | Sumitomo Metal Ind Ltd | プラズマ処理装置 |
JP4255747B2 (ja) * | 2003-05-13 | 2009-04-15 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
JP5036143B2 (ja) * | 2004-06-21 | 2012-09-26 | 東京エレクトロン株式会社 | プラズマ処理装置およびプラズマ処理方法、ならびにコンピュータ読み取り可能な記憶媒体 |
US7740737B2 (en) * | 2004-06-21 | 2010-06-22 | Tokyo Electron Limited | Plasma processing apparatus and method |
JP4628874B2 (ja) * | 2005-06-03 | 2011-02-09 | 東京エレクトロン株式会社 | プラズマ処理装置及び電位制御装置 |
US8608851B2 (en) * | 2005-10-14 | 2013-12-17 | Advanced Micro-Fabrication Equipment, Inc. Asia | Plasma confinement apparatus, and method for confining a plasma |
US8104428B2 (en) * | 2006-03-23 | 2012-01-31 | Tokyo Electron Limited | Plasma processing apparatus |
US8080479B2 (en) * | 2007-01-30 | 2011-12-20 | Applied Materials, Inc. | Plasma process uniformity across a wafer by controlling a variable frequency coupled to a harmonic resonator |
JP5154124B2 (ja) | 2007-03-29 | 2013-02-27 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP5165993B2 (ja) * | 2007-10-18 | 2013-03-21 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN101478857A (zh) * | 2008-01-04 | 2009-07-08 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 等离子体处理装置 |
US8540844B2 (en) * | 2008-12-19 | 2013-09-24 | Lam Research Corporation | Plasma confinement structures in plasma processing systems |
JP5204673B2 (ja) * | 2009-01-14 | 2013-06-05 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ分布の制御方法 |
JP5248370B2 (ja) * | 2009-03-10 | 2013-07-31 | 東京エレクトロン株式会社 | シャワーヘッド及びプラズマ処理装置 |
TWI522013B (zh) * | 2009-03-30 | 2016-02-11 | Tokyo Electron Ltd | Plasma processing device and plasma processing method |
JP5350043B2 (ja) * | 2009-03-31 | 2013-11-27 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
JP5595795B2 (ja) * | 2009-06-12 | 2014-09-24 | 東京エレクトロン株式会社 | プラズマ処理装置用の消耗部品の再利用方法 |
JP5432629B2 (ja) * | 2009-08-07 | 2014-03-05 | 東京エレクトロン株式会社 | バッフル板及びプラズマ処理装置 |
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2011
- 2011-03-03 JP JP2011046770A patent/JP5710318B2/ja active Active
-
2012
- 2012-02-21 CN CN201210039725.2A patent/CN102683148B/zh active Active
- 2012-02-24 KR KR1020120019032A patent/KR101850355B1/ko active IP Right Grant
- 2012-03-01 US US13/409,847 patent/US9011635B2/en active Active
- 2012-03-01 TW TW101106708A patent/TWI576889B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR101850355B1 (ko) | 2018-04-19 |
US9011635B2 (en) | 2015-04-21 |
KR20120100750A (ko) | 2012-09-12 |
CN102683148A (zh) | 2012-09-19 |
TWI576889B (zh) | 2017-04-01 |
JP2012186224A (ja) | 2012-09-27 |
CN102683148B (zh) | 2015-04-01 |
TW201301334A (zh) | 2013-01-01 |
US20120222817A1 (en) | 2012-09-06 |
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