JP2016046450A - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP2016046450A JP2016046450A JP2014171087A JP2014171087A JP2016046450A JP 2016046450 A JP2016046450 A JP 2016046450A JP 2014171087 A JP2014171087 A JP 2014171087A JP 2014171087 A JP2014171087 A JP 2014171087A JP 2016046450 A JP2016046450 A JP 2016046450A
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- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying 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
- H01J37/32192—Microwave generated discharge
-
- 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
-
- 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
- H01J37/3266—Magnetic control means
- H01J37/32678—Electron cyclotron resonance
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Drying Of Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
(1)試料4の処理の終了の際(Heガスを排気する場合)における排気の流量、速度を向上できる。
(2)試料4の処理中(熱伝達用のHeガスがHe充填隙間に供給される間)における試料4の表面の温度の特異点が発生することを低減できる。
(3)押上げピン6を収納する貫通孔開口から異物が飛遊して試料4または処理室23が汚染されることが低減される。
Claims (6)
- 真空容器内部の処理室内に配置された試料台上に静電吸着された試料を当該処理室内に形成したプラズマを用いて処理するプラズマ処理装置であって、
前記試料台が、前記試料を当該試料台の上方で上下させる複数の押上げピンと、前記試料がその上に載せられる凹凸を有した誘電体製の膜と、この誘電体製の膜上に配置され前記試料と当該誘電体製の膜との隙間に供給されるガスの供給口と、前記複数の押上げピンが内部に収納された貫通孔の開口とを備えて、前記ガスの供給口と連通し前記隙間に供給される当該ガスが通流する供給路及び前記貫通孔の開口と連通し前記隙間に供給されたガスが排出される排出路並びに前記供給路と排出路とを連通する連結路とを有した給排管路と連結されたものであって、
前記連結路を介した供給路と排気路との間の連通を閉じた状態で当該供給路から前記ガスを前記隙間及び当該隙間を介して前記貫通孔の内部に供給するプラズマ処理装置。
- 真空容器内部の処理室内に配置された試料台上に静電吸着された試料を当該処理室内に形成したプラズマを用いて処理するプラズマ処理装置であって、
前記試料台が、前記試料を当該試料台の上方で上下させる複数の押上げピンと、前記試料がその上に載せられる凹凸を有した誘電体製の膜と、この誘電体製の膜上に配置され前記試料と当該誘電体製の膜との隙間に供給されるガスの供給口と、前記複数の押上げピンが内部に収納された貫通孔の開口とを備えて、前記ガスの供給口と連通し前記隙間に供給される当該ガスが通流する供給路及び前記貫通孔の開口と連通し前記隙間に供給されたガスが排出される排出路並びに前記供給路と排出路とを連通する連結路と、この連結路上に配置され前記ガスの通流を妨げる手段とを有した給排管路と連結されたものであって、
前記排出路の前記連結路との結合部と排気手段との間に配置されたバルブを閉じた状態で当該供給路から前記ガスを前記隙間及び当該隙間を介して前記貫通孔の内部に供給するプラズマ処理装置。
- 請求項1または2に記載のプラズマ処理装置であって、
前記供給路の前記連結路との結合部と前記ガスのガス源との間に配置されたバルブを閉じ、且つ前記連結路を介した供給路と排気路との間を連通した状態で、前記排気路から前記隙間及び前記貫通孔内の前記ガスを排気するプラズマ処理装置。
- 請求項1乃至3の何れかの記載のプラズマ処理装置であって、
前記誘電体製の膜が前記隙間の外周を囲んで前記試料の裏面と当接するリング状の外周側凸部とこの外周側凸部の内側で前記貫通孔の開口の外周を囲んで配置されたリング状の貫通孔用凸部とを備え、前記試料が前記誘電体製に載せられた状態で前記貫通孔用凸部の上面と前記試料の裏面との間に隙間が形成されるプラズマ処理装置。
- 請求項1乃至4の何れかに記載のプラズマ処理装置において、
前記ガスを排気する際に前記隙間内の前記ガスの圧力が前記貫通孔内のガスの圧力より高くされるプラズマ処理装置。
- 請求項1乃至5の何れかに記載のプラズマ処理装置であって、
前記試料台の下方に位置する前記貫通孔内に配置された押上げピンの下部の周囲を囲んで当該押上げピン及び前記貫通孔とを含む内部の空間と外部とを気密に区画するベローズとを備え、前記排気路が当該ベローズ内部の前記空間に連通したプラズマ処理装置。
Priority Applications (4)
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JP2014171087A JP6435135B2 (ja) | 2014-08-26 | 2014-08-26 | プラズマ処理装置 |
TW104105335A TWI598927B (zh) | 2014-08-26 | 2015-02-16 | Plasma processing equipment |
KR1020150024446A KR101731003B1 (ko) | 2014-08-26 | 2015-02-17 | 플라즈마 처리 장치 |
US14/626,952 US10103007B2 (en) | 2014-08-26 | 2015-02-20 | Plasma processing apparatus with gas feed and evacuation conduit |
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JP2014171087A JP6435135B2 (ja) | 2014-08-26 | 2014-08-26 | プラズマ処理装置 |
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JP2016046450A true JP2016046450A (ja) | 2016-04-04 |
JP6435135B2 JP6435135B2 (ja) | 2018-12-05 |
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JP (1) | JP6435135B2 (ja) |
KR (1) | KR101731003B1 (ja) |
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Cited By (3)
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CN106738402A (zh) * | 2017-01-22 | 2017-05-31 | 浙江理工大学 | 一种将薄硅片等厚度分切的夹具及其应用方法 |
CN109801858A (zh) * | 2017-11-17 | 2019-05-24 | 细美事有限公司 | 支撑单元和包括该支撑单元的基板处理装置 |
JP2019145721A (ja) * | 2018-02-23 | 2019-08-29 | 株式会社日立ハイテクノロジーズ | 真空処理装置 |
Families Citing this family (23)
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JP2016136554A (ja) * | 2015-01-23 | 2016-07-28 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置 |
JP6742124B2 (ja) * | 2016-03-30 | 2020-08-19 | 株式会社Screenホールディングス | 基板処理装置 |
EP3477691B1 (en) * | 2016-06-23 | 2022-03-09 | Ulvac, Inc. | Holding device |
US10904996B2 (en) * | 2017-09-20 | 2021-01-26 | Applied Materials, Inc. | Substrate support with electrically floating power supply |
US20190088518A1 (en) * | 2017-09-20 | 2019-03-21 | Applied Materials, Inc. | Substrate support with cooled and conducting pins |
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US11037765B2 (en) * | 2018-07-03 | 2021-06-15 | Tokyo Electron Limited | Resonant structure for electron cyclotron resonant (ECR) plasma ionization |
US11476145B2 (en) | 2018-11-20 | 2022-10-18 | Applied Materials, Inc. | Automatic ESC bias compensation when using pulsed DC bias |
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US11508554B2 (en) | 2019-01-24 | 2022-11-22 | Applied Materials, Inc. | High voltage filter assembly |
JP7512037B2 (ja) * | 2019-12-27 | 2024-07-08 | 東京エレクトロン株式会社 | 載置台、基板処理装置及び伝熱ガス供給方法 |
US11848176B2 (en) | 2020-07-31 | 2023-12-19 | Applied Materials, Inc. | Plasma processing using pulsed-voltage and radio-frequency power |
US11901157B2 (en) | 2020-11-16 | 2024-02-13 | Applied Materials, Inc. | Apparatus and methods for controlling ion energy distribution |
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2014
- 2014-08-26 JP JP2014171087A patent/JP6435135B2/ja active Active
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2015
- 2015-02-16 TW TW104105335A patent/TWI598927B/zh active
- 2015-02-17 KR KR1020150024446A patent/KR101731003B1/ko active IP Right Grant
- 2015-02-20 US US14/626,952 patent/US10103007B2/en active Active
Patent Citations (1)
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JP2007318010A (ja) * | 2006-05-29 | 2007-12-06 | Ulvac Japan Ltd | 真空処理装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106738402A (zh) * | 2017-01-22 | 2017-05-31 | 浙江理工大学 | 一种将薄硅片等厚度分切的夹具及其应用方法 |
CN109801858A (zh) * | 2017-11-17 | 2019-05-24 | 细美事有限公司 | 支撑单元和包括该支撑单元的基板处理装置 |
JP2019145721A (ja) * | 2018-02-23 | 2019-08-29 | 株式会社日立ハイテクノロジーズ | 真空処理装置 |
JP7083463B2 (ja) | 2018-02-23 | 2022-06-13 | 株式会社日立ハイテク | 真空処理装置 |
Also Published As
Publication number | Publication date |
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US20160064189A1 (en) | 2016-03-03 |
TWI598927B (zh) | 2017-09-11 |
KR101731003B1 (ko) | 2017-04-27 |
JP6435135B2 (ja) | 2018-12-05 |
KR20160024730A (ko) | 2016-03-07 |
TW201608599A (zh) | 2016-03-01 |
US10103007B2 (en) | 2018-10-16 |
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