JP6861710B2 - 非対称なチャンバ環境における均一なウエハ温度の実現 - Google Patents
非対称なチャンバ環境における均一なウエハ温度の実現 Download PDFInfo
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- JP6861710B2 JP6861710B2 JP2018530796A JP2018530796A JP6861710B2 JP 6861710 B2 JP6861710 B2 JP 6861710B2 JP 2018530796 A JP2018530796 A JP 2018530796A JP 2018530796 A JP2018530796 A JP 2018530796A JP 6861710 B2 JP6861710 B2 JP 6861710B2
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- 239000000758 substrate Substances 0.000 claims description 100
- 230000005855 radiation Effects 0.000 claims description 89
- 239000000463 material Substances 0.000 claims description 14
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-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 2
- 239000010453 quartz Substances 0.000 claims description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 44
- 239000004065 semiconductor Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
-
- 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
- H01J37/32458—Vessel
- H01J37/32477—Vessel characterised by the means for protecting vessels or internal parts, e.g. coatings
- H01J37/32495—Means for protecting the vessel against plasma
-
- 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
- H01J37/32724—Temperature
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
-
- 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
- H01J37/32082—Radio frequency generated discharge
-
- 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
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
-
- 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
- H01L21/6719—Apparatus for manufacturing or treating in a plurality of work-stations characterized by the construction of the processing chambers, e.g. modular processing chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Vapour Deposition (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
プラズマ化学気相堆積(PECVD)は、半導体ウエハや透明基板などの基板に薄膜を堆積させるために使用される。PECVDは通常、基板を包含する真空チャンバ内に前駆体ガス又は混合ガスを導入することによって、実現される。前駆体ガス又は混合ガスは、典型的には、チャンバの上部付近に置かれた分配プレートを通して、下向きに導かれる。チャンバ内の電極に、この電極に連結された一又は複数の電源から、高周波(RF)電力などの電力を印加することによって、チャンバ内の前駆体ガス又は混合ガスは、エネルギーを与えられて(例えば励起されて)プラズマになる。励起されたガス又は混合ガスは、反応して、基板の表面上に材料の層を形成する。この層は、例えば、パッシべーション層、ゲート絶縁体、緩衝層、及び/又はエッチング停止層でありうる。
Claims (8)
- 処理チャンバの中の処理空間内に配置された基板支持体と、
前記基板支持体に連結された基板支持ステムと、
前記基板支持ステムに連結されたリフトシステムと、
放射シールドであって、
前記基板支持体の下に配置された放射プレート、及び、
前記放射プレートに連結され、前記リフトシステムと前記放射プレートとの間に配置されている、放射ステムを備える、放射シールドと、
を備え、
前記放射ステムが、中空コアを有する管状部材であり、前記基板支持ステムを取り囲んでいる、処理チャンバ。 - 前記放射プレートがディスク状である、請求項1に記載の処理チャンバ。
- 前記放射プレートが、前記放射プレートを貫通して配置された複数の孔を有する、請求項1又は2に記載の処理チャンバ。
- 前記放射プレートが、酸化アルミニウム又は窒化アルミニウムの材料を含む、請求項1から3のいずれか一項に記載の処理チャンバ。
- PECVD処理チャンバである、請求項1から4のいずれか一項に記載の処理チャンバ。
- プラズマ源が連結されている、請求項1から5のいずれか一項に記載の処理チャンバ。
- 前記放射ステムが石英材料を含む、請求項1から6のいずれか一項に記載の処理チャンバ。
- 前記放射プレートが、50mmから200mmまでの範囲内の厚さを有する、請求項1から7のいずれか一項に記載の処理チャンバ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562269599P | 2015-12-18 | 2015-12-18 | |
US62/269,599 | 2015-12-18 | ||
US15/369,219 US20170178758A1 (en) | 2015-12-18 | 2016-12-05 | Uniform wafer temperature achievement in unsymmetric chamber environment |
US15/369,219 | 2016-12-05 | ||
PCT/US2016/065158 WO2017139011A2 (en) | 2015-12-18 | 2016-12-06 | Uniform wafer temperature achievement in unsymmetric chamber environment |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019502262A JP2019502262A (ja) | 2019-01-24 |
JP6861710B2 true JP6861710B2 (ja) | 2021-04-21 |
Family
ID=59064574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018530796A Active JP6861710B2 (ja) | 2015-12-18 | 2016-12-06 | 非対称なチャンバ環境における均一なウエハ温度の実現 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170178758A1 (ja) |
JP (1) | JP6861710B2 (ja) |
KR (1) | KR20180086279A (ja) |
CN (1) | CN108475610B (ja) |
WO (1) | WO2017139011A2 (ja) |
Families Citing this family (9)
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US10636628B2 (en) | 2017-09-11 | 2020-04-28 | Applied Materials, Inc. | Method for cleaning a process chamber |
US10312076B2 (en) | 2017-03-10 | 2019-06-04 | Applied Materials, Inc. | Application of bottom purge to increase clean efficiency |
US10600624B2 (en) | 2017-03-10 | 2020-03-24 | Applied Materials, Inc. | System and method for substrate processing chambers |
CN107858666A (zh) * | 2017-12-13 | 2018-03-30 | 北京创昱科技有限公司 | 一种真空镀膜用集成腔室 |
US11434569B2 (en) | 2018-05-25 | 2022-09-06 | Applied Materials, Inc. | Ground path systems for providing a shorter and symmetrical ground path |
WO2020068299A1 (en) * | 2018-09-26 | 2020-04-02 | Applied Materials, Inc. | Gas distribution assemblies and operation thereof |
US11560623B2 (en) * | 2019-05-15 | 2023-01-24 | Applied Materials, Inc. | Methods of reducing chamber residues |
US20230130756A1 (en) * | 2021-10-22 | 2023-04-27 | Applied Materials, Inc. | Bottom cover plate to reduce wafer planar nonuniformity |
US20240312807A1 (en) * | 2023-03-17 | 2024-09-19 | Applied Materials, Inc. | Radiation separation system |
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2016
- 2016-12-05 US US15/369,219 patent/US20170178758A1/en not_active Abandoned
- 2016-12-06 KR KR1020187020394A patent/KR20180086279A/ko not_active Application Discontinuation
- 2016-12-06 JP JP2018530796A patent/JP6861710B2/ja active Active
- 2016-12-06 WO PCT/US2016/065158 patent/WO2017139011A2/en active Application Filing
- 2016-12-06 CN CN201680074061.XA patent/CN108475610B/zh active Active
Also Published As
Publication number | Publication date |
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CN108475610A (zh) | 2018-08-31 |
WO2017139011A2 (en) | 2017-08-17 |
JP2019502262A (ja) | 2019-01-24 |
WO2017139011A3 (en) | 2017-09-28 |
CN108475610B (zh) | 2021-02-12 |
US20170178758A1 (en) | 2017-06-22 |
KR20180086279A (ko) | 2018-07-30 |
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