JP7447312B2 - マルチゾーンプラテン温度制御 - Google Patents
マルチゾーンプラテン温度制御 Download PDFInfo
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- JP7447312B2 JP7447312B2 JP2022566639A JP2022566639A JP7447312B2 JP 7447312 B2 JP7447312 B2 JP 7447312B2 JP 2022566639 A JP2022566639 A JP 2022566639A JP 2022566639 A JP2022566639 A JP 2022566639A JP 7447312 B2 JP7447312 B2 JP 7447312B2
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- 238000010884 ion-beam technique Methods 0.000 claims description 37
- 238000005530 etching Methods 0.000 claims description 33
- 238000012545 processing Methods 0.000 claims description 16
- 239000004065 semiconductor Substances 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- 150000002500 ions Chemical class 0.000 description 37
- 238000000605 extraction Methods 0.000 description 27
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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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
- H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
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- 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
- H01J37/02—Details
- H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
-
- 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
- H01L21/67248—Temperature monitoring
-
- 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
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
- H01J37/3053—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching for evaporating or etching
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02694—Controlling the interface between substrate and epitaxial layer, e.g. by ion implantation followed by annealing
-
- 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
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/67207—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process
- H01L21/67213—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process comprising at least one ion or electron beam chamber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/202—Movement
- H01J2237/20278—Motorised movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/206—Modifying objects while observing
- H01J2237/2065—Temperature variations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/31—Processing objects on a macro-scale
- H01J2237/3151—Etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
Description
Claims (20)
- 内側サーマルゾーンと、
前記内側サーマルゾーンを囲む少なくとも1つの同心リングであって、前記少なくとも1つの同心リングのうちの少なくとも1つが、該同心リングの円形内側境界に接する水平境界および垂直境界であって、互いに直角である水平境界および垂直境界により、複数の外側サーマルゾーンに分割されている、少なくとも1つの同心リングと
を備える、ワークピースホルダ。 - 前記内側サーマルゾーンと前記複数の外側サーマルゾーンとが独立して制御され得る、請求項1に記載のワークピースホルダ。
- 前記内側サーマルゾーンおよび前記外側サーマルゾーンの各々の中に加熱要素が埋め込まれた、請求項1に記載のワークピースホルダ。
- 中央サーマルゾーンと、
前記中央サーマルゾーンの両側に配設された1つまたは複数の外側サーマルゾーンであって、前記外側サーマルゾーンの各々および前記中央サーマルゾーンの間の境界は直線状である、1つまたは複数の外側サーマルゾーンと
を備える、ワークピースホルダ。 - 前記中央サーマルゾーンと前記外側サーマルゾーンの各々とが独立して制御され得る、請求項4に記載のワークピースホルダ。
- 前記中央サーマルゾーンおよび前記外側サーマルゾーンの各々の中に加熱要素が埋め込まれた、請求項4に記載のワークピースホルダ。
- リボンイオンビームを生成するための半導体処理システムと、
ワークピースホルダと、
前記ワークピースホルダを、前記リボンイオンビームの長い方の寸法に直角な方向に前記リボンイオンビームを通して移動させるための走査モーターと
を備え、
前記ワークピースホルダが、半径方向エッチング速度不均一性と直線エッチング速度不均一性の両方を補償するための複数のサーマルゾーンを備える、エッチングシステム。 - 前記ワークピースホルダが、
内側サーマルゾーンと、
前記内側サーマルゾーンを囲む少なくとも1つの同心リングであって、前記少なくとも1つの同心リングのうちの少なくとも1つが複数の外側サーマルゾーンに分割されている、少なくとも1つの同心リングと
を備える、請求項7に記載のエッチングシステム。 - 前記内側サーマルゾーンと前記複数の外側サーマルゾーンとが独立して制御され得る、請求項8に記載のエッチングシステム。
- 前記内側サーマルゾーンおよび前記外側サーマルゾーンの各々の中に加熱要素が埋め込まれている、請求項8に記載のエッチングシステム。
- 前記少なくとも1つの同心リングのうちの前記少なくとも1つが、放射状スポークを使用して分割されている、請求項8に記載のエッチングシステム。
- 前記複数の外側サーマルゾーンが等しいサイズである、請求項11に記載のエッチングシステム。
- 前記少なくとも1つの同心リングのうちの前記少なくとも1つが、水平境界と垂直境界とを使用して分割されている、請求項8に記載のエッチングシステム。
- 前記ワークピースホルダが、中央サーマルゾーンと、前記中央サーマルゾーンの両側に配設された1つまたは複数の水平サーマルゾーンとを備える、請求項7に記載のエッチングシステム。
- 前記複数のサーマルゾーンと連絡している複数の電源を備えるサーマルコントローラと、前記サーマルコントローラと連絡しているコントローラとをさらに備え、ワークピースタイプおよびエッチング核種が前記コントローラに入力され、前記サーマルコントローラが、所望の温度プロファイルを達成するために前記複数のサーマルゾーンに電力を供給する、請求項7に記載のエッチングシステム。
- リボンイオンビームを生成するための半導体処理システムと、
ワークピースホルダと、
前記ワークピースホルダを、前記リボンイオンビームの長い方の寸法に直角な方向に前記リボンイオンビームを通して移動させるための走査モーターと
を備え、
前記ワークピースホルダが、直線エッチング速度不均一性を補償するための複数のサーマルゾーンを備える、エッチングシステム。 - 前記ワークピースホルダが、中央サーマルゾーンと、前記中央サーマルゾーンの両側に配設された1つまたは複数の垂直サーマルゾーンとを備える、請求項16に記載のエッチングシステム。
- 前記中央サーマルゾーンと前記1つまたは複数の垂直サーマルゾーンとが独立して制御され得る、請求項17に記載のエッチングシステム。
- 前記中央サーマルゾーンおよび前記1つまたは複数の垂直サーマルゾーンの各々の中に加熱要素が埋め込まれている、請求項17に記載のエッチングシステム。
- 前記複数のサーマルゾーンと連絡している複数の電源を備えるサーマルコントローラと、前記サーマルコントローラと連絡しているコントローラとをさらに備え、ワークピースタイプおよびエッチング核種が前記コントローラに入力され、前記サーマルコントローラが、所望の温度プロファイルを達成するために前記複数のサーマルゾーンに電力を供給する、請求項16に記載のエッチングシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/865,860 US11646213B2 (en) | 2020-05-04 | 2020-05-04 | Multi-zone platen temperature control |
US16/865,860 | 2020-05-04 | ||
PCT/US2021/026991 WO2021225759A1 (en) | 2020-05-04 | 2021-04-13 | Multi-zone platen temperature control |
Publications (2)
Publication Number | Publication Date |
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JP2023525696A JP2023525696A (ja) | 2023-06-19 |
JP7447312B2 true JP7447312B2 (ja) | 2024-03-11 |
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JP2022566639A Active JP7447312B2 (ja) | 2020-05-04 | 2021-04-13 | マルチゾーンプラテン温度制御 |
Country Status (6)
Country | Link |
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US (2) | US11646213B2 (ja) |
JP (1) | JP7447312B2 (ja) |
KR (1) | KR20230005293A (ja) |
CN (1) | CN115485823A (ja) |
TW (1) | TWI824241B (ja) |
WO (1) | WO2021225759A1 (ja) |
Families Citing this family (1)
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US11664193B2 (en) | 2021-02-04 | 2023-05-30 | Applied Materials, Inc. | Temperature controlled/electrically biased wafer surround |
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2020
- 2020-05-04 US US16/865,860 patent/US11646213B2/en active Active
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2021
- 2021-04-13 KR KR1020227041304A patent/KR20230005293A/ko unknown
- 2021-04-13 CN CN202180032899.3A patent/CN115485823A/zh active Pending
- 2021-04-13 WO PCT/US2021/026991 patent/WO2021225759A1/en active Application Filing
- 2021-04-13 JP JP2022566639A patent/JP7447312B2/ja active Active
- 2021-04-20 TW TW110114046A patent/TWI824241B/zh active
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2023
- 2023-03-31 US US18/129,161 patent/US20230238264A1/en active Pending
Patent Citations (6)
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JP2005136025A (ja) | 2003-10-29 | 2005-05-26 | Trecenti Technologies Inc | 半導体製造装置、半導体装置の製造方法及びウエハステージ |
JP2007067037A (ja) | 2005-08-30 | 2007-03-15 | Hitachi High-Technologies Corp | 真空処理装置 |
US20100330787A1 (en) | 2006-08-18 | 2010-12-30 | Piero Sferlazzo | Apparatus and method for ultra-shallow implantation in a semiconductor device |
WO2009058376A2 (en) | 2007-10-31 | 2009-05-07 | Lam Research Corporation | Temperature control module using gas pressure to control thermal conductance between liquid coolant and component body |
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JP2015050382A (ja) | 2013-09-03 | 2015-03-16 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法、及び半導体製造装置 |
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US20210343550A1 (en) | 2021-11-04 |
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US11646213B2 (en) | 2023-05-09 |
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