JP7161497B2 - 基板処理システムの基板支持体に関する基板位置較正 - Google Patents
基板処理システムの基板支持体に関する基板位置較正 Download PDFInfo
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- JP7161497B2 JP7161497B2 JP2019565152A JP2019565152A JP7161497B2 JP 7161497 B2 JP7161497 B2 JP 7161497B2 JP 2019565152 A JP2019565152 A JP 2019565152A JP 2019565152 A JP2019565152 A JP 2019565152A JP 7161497 B2 JP7161497 B2 JP 7161497B2
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- 239000000758 substrate Substances 0.000 title claims description 338
- 238000012545 processing Methods 0.000 title description 13
- 238000000034 method Methods 0.000 claims description 94
- 238000012546 transfer Methods 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000015654 memory Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005137 deposition process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
Images
Classifications
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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
- H01L21/68—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 positioning, orientation or alignment
- H01L21/682—Mask-wafer alignment
-
- 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
- H01L21/6838—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 with gripping and holding devices using a vacuum; Bernoulli devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G01L21/02—Vacuum gauges having a compression chamber in which gas, whose pressure is to be measured, is compressed
-
- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
-
- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67259—Position monitoring, e.g. misposition detection or presence detection
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
Claims (14)
- 基板支持体に基板を位置決めする方法であって、
繰り返して、
前記基板支持体上の位置に基板を載置し、
前記基板支持体に前記基板を真空チャックし、裏側圧力を測定する
ことによって、前記基板支持体上の複数の異なる基板位置に対応する複数の裏側圧力値を取得することと、
較正基板位置を決定するために前記複数の裏側圧力値を分析することと、
複数の裏側圧力値を取得する間前記基板支持体を後続のプロセスの温度に維持することと
を含む、方法。 - 前記基板支持体を含むプロセスチャンバ内の圧力を前記裏側圧力より上に維持すること
をさらに含む、請求項1に記載の方法。 - 前記複数の異なる基板位置が、前記基板支持体を含むプロセスチャンバの中に前記基板を移動させ前記基板支持体の上に前記基板を位置決めする基板搬送ロボットのハンドオフ位置を調節することによって得られる、請求項1に記載の方法。
- 前記較正基板位置を決定するために前記複数の裏側圧力値を分析することが、前記複数の裏側圧力値の最小値であるかまたは前記複数の裏側圧力値の前記最小値の所定の許容範囲内にある関連する裏側圧力値を有する基板位置を決定することを含む、請求項1から3までのいずれかに記載の方法。
- 前記基板支持体が、前記基板の外縁を支持するためのシールリングを含み、前記基板が中実基板であり、前記基板の前記外縁が前記シールリングの半径方向内側に配設されるように前記基板を位置決めすることが、前記基板支持体と前記基板の裏側との間の領域への漏洩率を増加させる、請求項4に記載の方法。
- 前記基板支持体が、前記基板の外縁を支持するためのシールリングを含み、前記基板は、前記基板が前記基板支持体上で中心に置かれたときに前記シールリングと整列する位置に前記基板の外径に隣接して配設された複数の孔を含み、前記複数の孔のうちのいずれかが前記シールリングの半径方向内側に配設されるように前記基板を位置決めすることが、前記基板支持体と前記基板の裏側との間の領域への漏洩率を増加させる、請求項4に記載の方法。
- 前記較正基板位置を決定するために前記複数の裏側圧力値を分析することが、前記複数の裏側圧力値の最大値であるかまたは前記複数の裏側圧力値の前記最大値の所定の許容範囲内にある関連する裏側圧力値を有する基板位置を決定することを含む、請求項1から3までのいずれかに記載の方法。
- 前記基板支持体が、前記基板の外縁を支持するためのシールリングを含み、前記基板は、前記基板が前記基板支持体上で中心に置かれたときに前記シールリングに隣接して前記シールリングの半径方向内側に配設される位置に前記基板の外径に隣接して配設された複数の孔を含み、前記複数の孔のうちのいずれかが前記シールリングの上に配設されるように前記基板を位置決めすることが、前記基板支持体と前記基板の裏側との間の領域への漏洩率を減少させる、請求項7に記載の方法。
- 真空チャックを有する基板支持体上の基板位置を較正するための装置であって、
中実ディスクの外径に非常に近い直径を有する円に沿って前記中実ディスクを貫いて配設された複数の貫通孔を有する前記中実ディスクを含む較正基板
を含む、装置。 - 前記中実ディスクが、石英、シリコン、炭化ケイ素、または窒化アルミニウムから製造される、請求項9に記載の装置。
- 前記中実ディスクが、約150mm、約200mm、約300mm、または約450mmの直径を有する、請求項9に記載の装置。
- 前記中実ディスクが、約450μm~約1500μmの厚さを有する、請求項9に記載の装置。
- 前記複数の貫通孔が、
互いに等距離に離間された複数の組の貫通孔にグループ化されるか、
互いに等距離に離間された16個の貫通孔で構成されるか、または
互いに等距離に離間された4つの貫通孔で構成される、請求項9から12までのいずれかに記載の装置。 - 基板支持体に基板を真空チャックするための真空領域を囲むシールリングを含む基板支持体であり、前記複数の貫通孔が配設される前記円が、前記シールリングの内径よりも大きいがそれに非常に近いか、または前記シールリングの前記内径よりも小さいかもしくはそれに非常に近い直径を有する、基板支持体をさらに含む、請求項9から12までのいずれかに記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762458889P | 2017-02-14 | 2017-02-14 | |
US62/458,889 | 2017-02-14 | ||
US15/468,509 US11201078B2 (en) | 2017-02-14 | 2017-03-24 | Substrate position calibration for substrate supports in substrate processing systems |
US15/468,509 | 2017-03-24 | ||
PCT/US2018/016952 WO2018151971A1 (en) | 2017-02-14 | 2018-02-06 | Substrate position calibration for substrate supports in substrate processing systems |
Publications (2)
Publication Number | Publication Date |
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JP2020507939A JP2020507939A (ja) | 2020-03-12 |
JP7161497B2 true JP7161497B2 (ja) | 2022-10-26 |
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JP2019565152A Active JP7161497B2 (ja) | 2017-02-14 | 2018-02-06 | 基板処理システムの基板支持体に関する基板位置較正 |
Country Status (5)
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US (1) | US11201078B2 (ja) |
JP (1) | JP7161497B2 (ja) |
KR (1) | KR102462261B1 (ja) |
CN (1) | CN110462810B (ja) |
WO (1) | WO2018151971A1 (ja) |
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JP7258850B2 (ja) * | 2018-03-23 | 2023-04-17 | 株式会社 資生堂 | コア-コロナ型ポリマー粒子を用いた化粧料用原料および水中油型乳化化粧料 |
TW202003609A (zh) * | 2018-03-23 | 2020-01-16 | 日商資生堂股份有限公司 | 使用芯-冕型聚合物粒子之化妝料用原料及水中油型乳化化妝料 |
WO2019182127A1 (ja) * | 2018-03-23 | 2019-09-26 | 株式会社 資生堂 | コア-コロナ型ポリマー粒子を用いた化粧料用原料および水中油型乳化化粧料 |
CN113785387A (zh) * | 2019-03-04 | 2021-12-10 | 朗姆研究公司 | 用于衬底传送机械手自动校正的器具 |
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- 2018-02-06 CN CN201880016511.9A patent/CN110462810B/zh active Active
- 2018-02-06 KR KR1020197026528A patent/KR102462261B1/ko active IP Right Grant
- 2018-02-06 WO PCT/US2018/016952 patent/WO2018151971A1/en active Application Filing
- 2018-02-06 JP JP2019565152A patent/JP7161497B2/ja active Active
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Publication number | Publication date |
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CN110462810B (zh) | 2023-12-08 |
JP2020507939A (ja) | 2020-03-12 |
US11201078B2 (en) | 2021-12-14 |
US20180233396A1 (en) | 2018-08-16 |
WO2018151971A1 (en) | 2018-08-23 |
CN110462810A (zh) | 2019-11-15 |
KR20190109555A (ko) | 2019-09-25 |
KR102462261B1 (ko) | 2022-11-01 |
TW201841289A (zh) | 2018-11-16 |
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