JP2023516081A - チャンバ状態をモニタリングするための容量性センサ - Google Patents
チャンバ状態をモニタリングするための容量性センサ Download PDFInfo
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/226—Construction of measuring vessels; Electrodes therefor
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- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67276—Production flow monitoring, e.g. for increasing throughput
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- 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
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- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
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- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/228—Circuits therefor
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- H—ELECTRICITY
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Abstract
Description
本出願は、2020年3月6日に出願された米国特許出願第16/812,066号の優先権を主張し、その全内容が、参照により本明細書に組み込まれる。
基板の第1の表面上にあり、かつ第1の電極に隣接する第2の電極と、第1の電極及び第2の電極の上のバリア層を備える、処理ツール。
Claims (20)
- 第1の表面と、前記第1の表面の反対側の第2の表面とを有する基板と、
前記基板の前記第1の表面上の第1の電極と、
前記基板の前記第1の表面上にあり、かつ前記第1の電極に隣接する第2の電極と、
前記第1の電極及び前記第2の電極上のバリア層と
を備える、処理ツール。 - 前記第1の電極は、複数の第1のフィンガを含み、前記第2の電極は、複数の第2のフィンガを含み、前記第1のフィンガは、前記第2のフィンガと噛合している、請求項1に記載のセンサ。
- 前記第2の電極は、前記第1の電極の周囲を囲むリングである、請求項1に記載のセンサ。
- 前記第1の電極は、第1の螺旋であり、前記第2の電極は、第2の螺旋であり、前記第1の螺旋は、前記第2の螺旋と連動する、請求項1に記載のセンサ。
- 前記第1の電極及び前記第2の電極の周囲周辺のガードリング
を更に備える、請求項1に記載のセンサ。 - 前記第1の表面上にあり、かつ前記第2の電極に隣接する第3の電極であって、前記第2の電極は、前記第1の電極と前記第3の電極との間にある、第3の電極
を更に備える、請求項1に記載のセンサ。 - 前記基板の前記第1の表面上方の支持体
を更に備え、前記第1の電極の少なくとも一部及び前記第2の電極の少なくとも一部が前記支持体上にある、請求項1に記載のセンサ。 - 前記支持体と前記基板の前記第1の表面との間に空気空洞がある、請求項7に記載のセンサ。
- 前記支持体の下方に支持構造があり、前記支持構造は、前記基板の第2の誘電率よりも小さい第1の誘電率を有する、請求項8に記載のセンサ。
- 前記バリア層は、前記第1の電極、前記第2の電極、及び前記基板の前記第1の表面上の共形層である、請求項1に記載のセンサ。
- 前記バリア層は、金属酸化物、金属フッ化物、及び金属酸化フッ化物のうちの1つ又は複数を含む、請求項1に記載のセンサ。
- 前記基板の前記第2の表面上に配置された熱センサ
を更に備える、請求項1に記載のセンサ。 - 第1の表面と、前記第1の表面の反対側の第2の表面とを有するセンサ基板と、
前記センサ基板の前記第1の表面上の第1の電極と、
前記センサ基板の前記第1の表面上にあり、かつ前記第1の電極に隣接する第2の電極と、
前記第1の電極及び前記第2の電極に電気的に連結された容量-デジタル変換器(CDC)と
を備える、センサモジュール。 - 前記CDCは、前記センサ基板の前記第2の表面に取り付けられる、請求項13に記載のセンサモジュール。
- 前記第1の電極を前記CDCに電気的に連結するための、前記センサ基板を通る第1の導電経路と、
前記第2の電極を前記CDCに電気的に連結するための、前記センサ基板を通る第2の導電経路と
を更に備える、請求項14に記載のセンサモジュール。 - 前記CDCは温度センサを備える、請求項13に記載のセンサモジュール。
- 前記センサ基板の前記第2の表面上の温度センサ
を更に備える、請求項13に記載のセンサモジュール。 - 内部空間を画定するチャンバであって、前記内部空間は、処理領域及び排出領域を含む、チャンバと、
前記チャンバを密閉するリッドと、
基板及び処理リングを支持するための、前記処理領域内の基板支持体と、
前記内部空間内の容量性センサと
を備え、前記容量性センサは、
第1の表面と、前記第1の表面の反対側の第2の表面とを有する基板と、
前記基板の前記第1の表面上の第1の電極と、
前記基板の前記第1の表面上にあり、かつ前記第1の電極に隣接する第2の電極と、
前記第1の電極及び前記第2の電極上のバリア層と
を備える、処理ツール。 - 前記第1の電極及び前記第2の電極は、容量-デジタル変換器(CDC)に電気的に連結される、請求項18に記載の処理ツール。
- 前記第1の電極及び前記第2の電極は、支持体によって前記基板の前記第1の表面から間隔を空けて配置される、請求項18に記載の処理ツール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/812,066 | 2020-03-06 | ||
US16/812,066 US11581206B2 (en) | 2020-03-06 | 2020-03-06 | Capacitive sensor for chamber condition monitoring |
PCT/US2021/013964 WO2021178052A1 (en) | 2020-03-06 | 2021-01-19 | Capacitive sensor for chamber condition monitoring |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023516081A true JP2023516081A (ja) | 2023-04-17 |
JP7499344B2 JP7499344B2 (ja) | 2024-06-13 |
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JP2022553028A Active JP7499344B2 (ja) | 2020-03-06 | 2021-01-19 | チャンバ状態をモニタリングするための容量性センサ |
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Country | Link |
---|---|
US (1) | US11581206B2 (ja) |
JP (1) | JP7499344B2 (ja) |
KR (1) | KR20220144401A (ja) |
CN (1) | CN115152009A (ja) |
TW (1) | TWI829993B (ja) |
WO (1) | WO2021178052A1 (ja) |
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CN114323660B (zh) * | 2022-01-10 | 2023-09-26 | 中车大连机车车辆有限公司 | 一种低误报率碾瓦位置可视的高效柴油机碾瓦报警装置 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2750489B1 (fr) * | 1996-06-26 | 1998-08-28 | Philips Electronics Nv | Dispositif du type capteur capacitif composite |
JP3704685B2 (ja) | 2002-07-29 | 2005-10-12 | 株式会社山武 | 静電容量センサ |
JP3855950B2 (ja) | 2003-03-19 | 2006-12-13 | 株式会社デンソー | 容量式湿度センサ |
US20060180570A1 (en) * | 2005-02-14 | 2006-08-17 | Mahoney Leonard J | Application of in-situ plasma measurements to performance and control of a plasma processing system |
US8226769B2 (en) | 2006-04-27 | 2012-07-24 | Applied Materials, Inc. | Substrate support with electrostatic chuck having dual temperature zones |
JP2006250950A (ja) | 2006-05-15 | 2006-09-21 | Matsushita Electric Works Ltd | 水分量センサ |
EP2201357B1 (en) | 2007-10-09 | 2022-09-21 | University of Florida Research Foundation, Inc. | Multifunctional potentiometric gas sensor array with an integrated temperature control and temperature sensors |
US9074285B2 (en) * | 2007-12-13 | 2015-07-07 | Lam Research Corporation | Systems for detecting unconfined-plasma events |
CN102084471B (zh) * | 2008-07-07 | 2012-11-28 | 朗姆研究公司 | 用于检测等离子体处理室中的等离子体不稳定的无源电容耦合静电(cce)探针装置 |
US8287650B2 (en) | 2008-09-10 | 2012-10-16 | Applied Materials, Inc. | Low sloped edge ring for plasma processing chamber |
US20130023795A1 (en) * | 2010-03-26 | 2013-01-24 | Orthosensor Inc. | Distractor having an internal load measurment system for the muscular-skeletal system and method therefor |
US8776337B2 (en) * | 2010-07-30 | 2014-07-15 | Hewlett-Packard Development Company, L.P. | Methods of forming capacitive sensors |
US8633423B2 (en) | 2010-10-14 | 2014-01-21 | Applied Materials, Inc. | Methods and apparatus for controlling substrate temperature in a process chamber |
EP2672369A4 (en) * | 2011-02-04 | 2014-11-12 | Shinetsu Polymer Co | CAPACITIVE SENSING SHEET AND METHOD FOR MANUFACTURING THE SAME |
TWI762170B (zh) | 2011-10-05 | 2022-04-21 | 美商應用材料股份有限公司 | 包括對稱電漿處理腔室的電漿處理設備與用於此設備的蓋組件 |
WO2014115331A1 (ja) | 2013-01-28 | 2014-07-31 | 株式会社島津製作所 | ガス圧力コントローラ |
DE102013217726B4 (de) * | 2013-09-05 | 2021-07-29 | Robert Bosch Gmbh | Mikromechanisches Bauteil für eine kapazitive Sensorvorrichtung und Herstellungsverfahren für ein mikromechanisches Bauteil für eine kapazitive Sensorvorrichtung |
US10228801B2 (en) * | 2013-10-24 | 2019-03-12 | University Of Maryland, Baltimore County | System and method for proximity-based position, movement and gesture detection using capacitive sensor arrays |
KR102187614B1 (ko) * | 2014-07-02 | 2020-12-08 | 주식회사 키 파운드리 | 커패시터형 습도센서 |
JP6586394B2 (ja) | 2016-03-28 | 2019-10-02 | 東京エレクトロン株式会社 | 静電容量を表すデータを取得する方法 |
US20170358431A1 (en) * | 2016-06-13 | 2017-12-14 | Applied Materials, Inc. | Systems and methods for controlling a voltage waveform at a substrate during plasma processing |
US10083883B2 (en) | 2016-06-20 | 2018-09-25 | Applied Materials, Inc. | Wafer processing equipment having capacitive micro sensors |
US9725302B1 (en) | 2016-08-25 | 2017-08-08 | Applied Materials, Inc. | Wafer processing equipment having exposable sensing layers |
EP3552003A1 (en) | 2016-12-12 | 2019-10-16 | Danfoss A/S | Capacitive water droplet sensor and utility meter containing the same |
US20180323373A1 (en) * | 2017-05-05 | 2018-11-08 | Universal Display Corporation | Capacitive sensor for positioning in ovjp printing |
US11012068B2 (en) * | 2018-02-23 | 2021-05-18 | Panasonic Intellectual Property Management Co., Ltd. | Capacitive sensor apparatus |
JP7128566B2 (ja) | 2018-06-29 | 2022-08-31 | 太平洋セメント株式会社 | 腐食センサおよび腐食検出方法 |
US20200072651A1 (en) * | 2018-08-30 | 2020-03-05 | Sensata Technologies, Inc. | Fluid level sensor apparatus with inter-digitated planr capacitors for directly inserting into a fluid |
US10962496B2 (en) * | 2019-05-30 | 2021-03-30 | Semiconductor Components Industries, Llc | Methods and apparatus for water detection using a capacitive sensor |
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TW202201002A (zh) | 2022-01-01 |
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