JP6308858B2 - 静電チャック、載置台、プラズマ処理装置 - Google Patents
静電チャック、載置台、プラズマ処理装置 Download PDFInfo
- Publication number
- JP6308858B2 JP6308858B2 JP2014091504A JP2014091504A JP6308858B2 JP 6308858 B2 JP6308858 B2 JP 6308858B2 JP 2014091504 A JP2014091504 A JP 2014091504A JP 2014091504 A JP2014091504 A JP 2014091504A JP 6308858 B2 JP6308858 B2 JP 6308858B2
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic chuck
- protrusions
- mounting table
- plasma processing
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 24
- 230000015572 biosynthetic process Effects 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01J37/32715—Workpiece holder
-
- 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
- H01J37/32697—Electrostatic control
-
- 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
Landscapes
- 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)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
Claims (7)
- 被処理体を載置するための円形の載置領域を有する静電チャックであり、
前記載置領域は、
底面と、
該底面から突き出た複数の突出部と、
を有しており、
前記複数の突出部は、前記載置領域の中心に対して同心状且つ等間隔に設定された複数の円上において等間隔に設定された複数の位置に設けられており、
前記複数の位置のうち任意の二つの隣接する円上に設定された複数の位置は、前記中心から延びる同一の直線上に位置しないように、設定されており、
前記複数の円のうち最も内側の円を除く任意の二つの隣接する円に含まれる内側の円上に設定された前記複数の位置のうちの各位置を通過し前記中心から延びる各直線に対して所定角度をなし前記中心から延びる直線と該二つの隣接する円に含まれる外側の円との交点に、前記複数の位置のうちの別の一つの位置が設定されている、
静電チャック。 - 前記載置領域は、前記中心に配置された突出部を更に含む、請求項1に記載の静電チャック。
- 前記所定角度は1.6度である、請求項1又は2に記載の静電チャック。
- 前記複数の突出部の個数は、前記外側の円上に設けられる前記突出部の個数が前記内側の円上に設けられる前記突出部の個数よりも6個多くなるように、設定されている、請求項1〜3の何れか一項に記載の静電チャック。
- 請求項1〜4の何れか一項に記載の静電チャックであり、前記載置領域を通過する三つの貫通孔が設けられた該静電チャックと、
前記三つの貫通孔内を移動可能な三つのリフターピンと、
を更に備える載置台。 - 前記静電チャックが請求項4に記載された静電チャックである、請求項5に記載の載置台。
- 処理容器と、
該処理容器内に設けられた請求項5又は6に記載の載置台と、
を備えるプラズマ処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014091504A JP6308858B2 (ja) | 2014-04-25 | 2014-04-25 | 静電チャック、載置台、プラズマ処理装置 |
US14/690,802 US10593522B2 (en) | 2014-04-25 | 2015-04-20 | Electrostatic chuck, placing table and plasma processing apparatus |
KR1020150055647A KR102370516B1 (ko) | 2014-04-25 | 2015-04-21 | 정전 척, 배치대, 플라즈마 처리 장치 |
TW104112980A TWI702683B (zh) | 2014-04-25 | 2015-04-23 | 靜電夾具,載置台,電漿處理裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014091504A JP6308858B2 (ja) | 2014-04-25 | 2014-04-25 | 静電チャック、載置台、プラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015211116A JP2015211116A (ja) | 2015-11-24 |
JP6308858B2 true JP6308858B2 (ja) | 2018-04-11 |
Family
ID=54335454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014091504A Active JP6308858B2 (ja) | 2014-04-25 | 2014-04-25 | 静電チャック、載置台、プラズマ処理装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10593522B2 (ja) |
JP (1) | JP6308858B2 (ja) |
KR (1) | KR102370516B1 (ja) |
TW (1) | TWI702683B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11133212B2 (en) * | 2018-05-16 | 2021-09-28 | Applied Materials, Inc. | High temperature electrostatic chuck |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0755423B2 (ja) * | 1991-03-29 | 1995-06-14 | 日本碍子株式会社 | ウエハー保持具の製造方法 |
JP3983387B2 (ja) * | 1998-09-29 | 2007-09-26 | 日本碍子株式会社 | 静電チャック |
JP2002237375A (ja) * | 2000-12-05 | 2002-08-23 | Ibiden Co Ltd | 半導体製造・検査装置用セラミック基板およびその製造方法 |
US6960743B2 (en) * | 2000-12-05 | 2005-11-01 | Ibiden Co., Ltd. | Ceramic substrate for semiconductor manufacturing, and method of manufacturing the ceramic substrate |
US6506291B2 (en) * | 2001-06-14 | 2003-01-14 | Applied Materials, Inc. | Substrate support with multilevel heat transfer mechanism |
JP2003086566A (ja) * | 2001-09-07 | 2003-03-20 | Supurauto:Kk | 基板処理装置及び方法 |
SG108996A1 (en) * | 2003-07-23 | 2005-02-28 | Asml Netherlands Bv | Lithographic apparatus, device manufacturing method, and device manufactured thereby |
JP2007142238A (ja) * | 2005-11-21 | 2007-06-07 | Nikon Corp | 基板保持装置、露光装置及びデバイスの製造方法 |
US7582491B2 (en) * | 2006-10-27 | 2009-09-01 | Tokyo Electron Limited | Method for diagnosing electrostatic chuck, vacuum processing apparatus, and storage medium |
US20090086400A1 (en) * | 2007-09-28 | 2009-04-02 | Intevac, Inc. | Electrostatic chuck apparatus |
JP5810517B2 (ja) * | 2010-12-02 | 2015-11-11 | 富士電機株式会社 | 吸着装置および吸着方法 |
JP5339162B2 (ja) | 2011-03-30 | 2013-11-13 | Toto株式会社 | 静電チャック |
NL2009689A (en) * | 2011-12-01 | 2013-06-05 | Asml Netherlands Bv | Support, lithographic apparatus and device manufacturing method. |
-
2014
- 2014-04-25 JP JP2014091504A patent/JP6308858B2/ja active Active
-
2015
- 2015-04-20 US US14/690,802 patent/US10593522B2/en active Active
- 2015-04-21 KR KR1020150055647A patent/KR102370516B1/ko active IP Right Grant
- 2015-04-23 TW TW104112980A patent/TWI702683B/zh active
Also Published As
Publication number | Publication date |
---|---|
US10593522B2 (en) | 2020-03-17 |
JP2015211116A (ja) | 2015-11-24 |
US20150311106A1 (en) | 2015-10-29 |
KR20150123721A (ko) | 2015-11-04 |
TW201606922A (zh) | 2016-02-16 |
TWI702683B (zh) | 2020-08-21 |
KR102370516B1 (ko) | 2022-03-03 |
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