TW202219339A - 藉由以水平旋轉運動移動光束的點加熱 - Google Patents
藉由以水平旋轉運動移動光束的點加熱 Download PDFInfo
- Publication number
- TW202219339A TW202219339A TW110124931A TW110124931A TW202219339A TW 202219339 A TW202219339 A TW 202219339A TW 110124931 A TW110124931 A TW 110124931A TW 110124931 A TW110124931 A TW 110124931A TW 202219339 A TW202219339 A TW 202219339A
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- process chamber
- window
- radiant
- point
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 70
- 230000033001 locomotion Effects 0.000 title description 6
- 239000000758 substrate Substances 0.000 claims abstract description 104
- 238000000034 method Methods 0.000 claims abstract description 76
- 230000008569 process Effects 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims description 19
- 230000001154 acute effect Effects 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 22
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 25
- 238000000429 assembly Methods 0.000 description 11
- 230000000712 assembly Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000003491 array Methods 0.000 description 10
- 238000000151 deposition Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 10
- 238000010926 purge Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000004913 activation Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 3
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/08—Reaction chambers; Selection of materials therefor
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/10—Heating of the reaction chamber or the substrate
- C30B25/105—Heating of the reaction chamber or the substrate by irradiation or electric discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0025—Especially adapted for treating semiconductor wafers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D5/0037—Supports specially adapted for semi-conductors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser 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
-
- 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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68757—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating or a hardness or a material
-
- 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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68764—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
-
- 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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68785—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/56—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26 semiconducting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0008—Resistor heating
- F27D2099/0011—The resistor heats a radiant tube or surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0026—Electric heating elements or system with a generator of electromagnetic radiations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- High Energy & Nuclear Physics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
本揭示案的實施例大體上係關於用於半導體處理的裝置及方法,更特定言之,係關於熱製程腔室。在一或多個實施例中,製程腔室包含第一窗口、第二窗口、安置在此第一窗口與此第二窗口之間的基板支撐件,以及安置在此第一窗口上方且經配置為經由此第一窗口提供輻射能的電動可旋轉輻射點加熱源。
Description
本揭示案的實施例大體上係關於用於半導體處理的裝置及方法,更特定言之,係關於熱製程腔室及用於其中的點加熱器。
半導體基板經處理用於多種應用,包括積體元件及微小元件的製造。在處理期間,基板定位在製程腔室內的基板支撐件上。基板支撐件由可圍繞中心軸旋轉的支撐軸支撐。對加熱源的精確控制允許在極嚴格的容限內加熱基板。基板的溫度可能會影響沉積在基板上之材料的均勻性。
儘管對加熱基板進行精確控制,但已觀察到在基板上的某些位置處形成凹部(較低沉積)。因此,需要用於提高加熱均勻性的裝置。
本揭示案的實施例大體上係關於用於半導體處理的裝置及方法,更特定言之,係關於點加熱源、包括其的熱製程腔室及使用其的方法。在一或多個實施例中,製程腔室包含第一窗口、第二窗口、安置在第一窗口與第二窗口之間的基板支撐件,以及安置在第一窗口上方且經配置為經由第一窗口提供輻射能的電動可旋轉輻射點加熱源。
在一或多個實施例中,點加熱源組件包含準直儀固持器及安置在第一平面中的旋轉臺,其中準直儀固持器以相對於第一平面的銳角安裝至旋轉臺。
在一或多個實施例中,一種用於點加熱的方法包含將基板安置在製程腔室中的基板支撐件上,啟動安裝在旋轉臺上的點加熱源以將輻射能投射至基板,沿弓形路徑移動點加熱源以調整投射輻射能在基板上的撞擊點,以及用投射輻射能加熱基板的期望區域。
本揭示案的實施例大體上係關於用於半導體處理的裝置及方法,更特定言之,係關於熱製程腔室及與其一起使用的點加熱組件。熱製程腔室包括基板支撐件、安置在基板支撐件上方的第一複數個加熱元件,以及安置在第一複數個加熱元件上方的一或多個點加熱源組件。一或多個點加熱源組件用於在處理期間向安置在基板支撐件上之基板上的較低溫度區域提供局部加熱。基板的局部加熱改善了溫度分佈,進而改善了沉積均勻性。
如本文所述,「基板」或「基板表面」通常係指在其上進行處理的任何基板表面。例如,取決於應用,基板表面可包括矽、氧化矽、摻雜矽、矽鍺、鍺、砷化鎵、玻璃、藍寶石,以及諸如金屬、金屬氮化物、金屬合金及其他導電或半導電材料的任何其他材料。基板或基板表面亦可包括介電材料,諸如二氧化矽、氮化矽、有機矽酸鹽及碳摻雜氧化矽或氮化矽材料。基板本身不限於任何特定的尺寸或形狀。儘管本文所述的實施例通常參考200 mm、300 mm或450 mm的圓形基板製成,但根據本文所述的實施例,可利用其他形狀,諸如多邊形、正方形、矩形、曲線形或其他非圓形工件。
第1A圖為根據一個實施例之製程腔室100a的示意性橫截面側視圖。製程腔室100a為用於進行諸如磊晶沉積製程之熱製程的製程腔室。製程腔室100a包括腔室蓋103、腔室主體148、罩蓋134及用於加熱的輻射加熱燈陣列104a、104b,以及安置在製程腔室100a內的基座106。輻射加熱燈陣列104a、104b安置在基座106的下方及上方,儘管可省略輻射加熱燈上部陣列104a或輻射加熱燈下部陣列104b中的一個。輻射加熱燈陣列104a、104b提供約10 KW與約60 KW之間的總燈功率。輻射加熱燈陣列104a、104b將基板102加熱至約500攝氏度與約900攝氏度之間的溫度;然而,亦考慮其他溫度範圍。
輻射加熱燈陣列104a、104b在諸區域中經獨立控制,以便在製程氣體經過時控制基板102之各個區域的溫度,從而促進材料沉積到基板102的上表面上。雖然此處未詳細討論,但沉積材料可包括矽、摻雜矽、鍺、摻雜鍺、矽鍺、摻雜矽鍺、砷化鎵、氮化鎵或氮化鋁鎵等材料。
輻射加熱燈陣列104a、104b包括輻射熱源,在此處描繪為燈泡141。每個燈泡141耦合至配電板152,諸如印刷電路板(printed circuit board, PCB),經由此配電板向每個燈泡141供電。位於第二窗口110下方的輻射加熱燈陣列104a、104b定位於燈頭145內,此燈頭可在處理期間或之後由例如引入位於輻射加熱燈陣列104a、104b之間的通道149中的冷卻流體進行冷卻。
基座106為如圖所示的盤狀基板支撐件,但可替代地包括環狀基板支撐件,其自基板102的邊緣支撐基板102,將基板102的背側暴露於來自輻射加熱燈104的熱量。基座106由碳化矽或塗有碳化矽的石墨形成以吸收來自輻射加熱燈104的輻射能且將輻射能傳導至基板102,以促進基板102的加熱。
基座106位於第一窗口108與第二窗口110之間的製程腔室100a內。第一窗口108及第二窗口110中的每一者均成形為圓頂。然而,可以預期,第一窗口108及第二窗口110可具有其他形狀,包括平面。基環112安置在第一窗口108與第二窗口110之間。第一窗口108及第二窗口110中的每一個對於由輻射加熱燈陣列104a、104b提供的輻射能量為光透的。第一窗口108安置在腔室蓋103與基座106之間。上部輻射加熱燈陣列104a安置在第一窗口108上方。反射器154有利於引導來自上部輻射加熱燈陣列104a的熱能。類似地,下部輻射熱燈陣列安置在第二窗口110下方。
基座106包括耦合至運動組件120的軸或桿118。運動組件120包括提供桿118及/或基座106之移動及/或調整及/或旋轉的一或多個致動器及/或調整裝置。基座106可在約5 RPM與約100 RPM之間(例如在約10 RPM與約50 RPM之間)旋轉。基座106在位於處理位置時將製程腔室100a分成基座106上方的製程氣體區域136及基座106下方的淨化氣體區域138。製程氣體入口114、淨化氣體入口164及氣體出口116設置在基環112中以促進基板102在處理期間暴露於製程氣體。製程氣體源151向製程氣體入口114提供製程氣體,且淨化氣體源162向淨化氣體入口164提供淨化氣體。製程氣體及淨化氣體經由氣體出口116流至排氣組件157。
圓形屏蔽件146圍繞基座106安置且耦合至基環112及/或襯墊163,以防止或最小化輻射加熱燈104的熱量洩漏。此外,熱屏蔽件175安置在反射器154上方以阻擋不需要的熱傳輸。熱屏蔽件175由金屬材料製成,例如鋁且塗有金。基板溫度可由經配置為量測基座106底部之溫度的感測器間接量測。感測器可為安置在燈頭145中形成之埠中的高溫計。另外,一或多個溫度感測器153(例如高溫計)用於量測基板102之元件側的溫度。一或多個溫度感測器153經由腔室蓋103安置,且經配置為經由穿過熱屏蔽件175形成的開口偵測基板102。
製程腔室100a進一步包括一或多個點加熱源組件170(示出了兩個)。每個點加熱源組件170為例如雷射系統組件。雷射系統組件的功率密度範圍可自約1 W/cm
2至約1000 W/cm
2,例如約1 W/cm
2至約200 W/cm
2,例如約200 W/cm
2至約1000 W/cm
2。每個點加熱源組件170耦合且安置在腔室蓋103的上表面上。每個點加熱源組件170引導輻射能132穿過反射器154的開口130(其中可具有光透窗口),穿過第一窗口108,且朝向基座106。來自每個點加熱源組件170的輻射能132經導向基座106,以衝擊位於基座106上之基板102的一或多個預定位置。來自點加熱源組件170的輻射能132選擇性地加熱基板的預定位置,從而在處理期間產生更均勻的基板溫度(且因此更均勻的沉積)。響應於溫度感測器153的溫度量測及來自控制器150的一或多個指令,由每個點加熱源組件170提供的熱能經引導至基板102上的位置。
儘管在製程腔室100a中示出了兩個點加熱源組件170,但可以預期,一或多個點加熱源組件170可安裝在製程腔室100a上,例如兩個點加熱源組件170,例如三個點加熱源組件170,例如四個點加熱源組件170。由於每個點加熱源組件170之安裝系統的體積有利地減小(尤其與軌道安裝的點加熱源組件相比),可安裝多個點加熱源組件170。
上述製程腔室100a由基於處理器的系統控制器控制,諸如控制器150。例如,控制器150經配置為控制製程腔室100a內的壓力、溫度及流速。作為進一步的實例,控制器150經配置為操作點加熱源組件170以促進基板102之改善的溫度均勻性。控制器150包括可程式中央處理單元(central processing unit, CPU) 156,此中央處理單元可與耦合至製程腔室100a的各種部件以促進基板處理之控制的記憶體155、支援電路158及大量儲存裝置、輸入控制單元及顯示單元(未示出)一起操作,諸如電源、時鐘、快取記憶體、輸入/輸出(input/output, I/O)電路及其類似者。控制器150亦包括用於經由製程腔室100a中的感測器監測基板處理的硬體,此些感測器包括監測前驅物、製程氣體及淨化氣流的感測器。量測諸如基板溫度、腔室大氣壓力及其類似者之系統參數的其他感測器亦可向控制器150提供資訊。
第1B圖示出根據一或多個實施例之製程腔室100b的橫截面圖。製程腔室100b類似於第1A圖中所示的製程腔室100a,但利用不同的蓋103B。蓋103B耦合至夾環160。複數個輻射加熱燈104b安裝至靠近反射器154的蓋103B。一或多個溫度感測器153耦合至蓋103B且經定位以促進基板102的溫度量測。一或多個點加熱源組件170(示出了一個)亦安置在腔室蓋103B的上表面上且經定位成將輻射能引導至基板102。
第2A圖示出點加熱源組件170的透視圖。點加熱源組件170包括輻射點加熱源201、旋轉臺202、旋轉板205及冷卻板203。輻射點加熱源201安置在旋轉板205之上及上方,此旋轉板進而安置在旋轉臺202之上及上方,此旋轉臺進而安置在冷卻板203之上及上方。旋轉臺202安置在第一平面284中。旋轉板205平行於第一平面284安置且可在旋轉臺202之內或之上旋轉以旋轉輻射點加熱源201。配置為耐受真空(例如,真空密封)或升高的壓力而無洩漏的軸承(諸如滾珠軸承及/或密封軸承)可定位在旋轉臺202與旋轉板205之間以促進其間的移動。在一或多個實施例中,輻射點加熱源201以相對於第一平面284的銳角285安裝。銳角285可在約75度至約85度的範圍內。然而,亦考慮其他範圍,例如約60度至約90度。輻射點加熱源201以銳角285透射穿過旋轉板205、旋轉臺202及冷卻板203能量220。經由容納輻射能的旋轉板205、旋轉臺202及冷卻板203形成的開口可具有以與銳角285相匹配的角度形成的側壁。輻射點加熱源201為電動的(例如,由馬達或其他機械致動器驅動)、可旋轉的且經配置為經由第一窗口108提供輻射能。
安裝輻射點加熱源201所成的銳角285允許輻射點加熱源201以相對於平面102的銳角向基板102提供能量220,此平面通常垂直於第一平面284。旋轉旋轉板205以旋轉輻射點加熱源201,使得輻射點加熱源201提供的能量220能夠以基板102上的圓形或半圓形(例如,弧形或弓形)圖案230加熱基板102。雖然在第2A圖中示出了完整的圓形圖案230,但可預期半圓形圖案。
第2B圖示出形成在基板102上的半圓形圖案230。在一個實例中,圖案230可為60與180度之間的弧度,諸如約60與120度之間的弧度。在第2B圖中,180度路徑示出為實線。然而,若需要,則考慮至多360度的旋轉或可能的。在一個實施例中,一或多個旋轉擋塊安置在旋轉臺202上,允許旋轉板205在旋轉臺202上旋轉如由一或多個旋轉擋塊所限定的設定量。一或多個旋轉擋塊限制旋轉板205的旋轉以產生期望圖案230。在一個實例中,擋塊可為自旋轉臺202的上表面垂直延伸的兩個柱件。以懸臂方式自旋轉板205延伸的延伸部分定位在柱件之間且隨著旋轉板205旋轉而在柱件之間移動。當旋轉板205旋轉時,旋轉板的延伸部分接觸柱件,從而限制旋轉板的旋轉。可以預期,柱件可定位在預定位置以允許旋轉板之預定程度的旋轉。
輻射點加熱源201經配置為加熱自基板102的中心至外緣的任何點。圖案230可例如自基板102的中心延伸至基板102的外圓周。由於輻射點加熱源201的斜向安裝,能量220的位置相對於距基板102中心之距離的位置可由預程式化演算法測定。在一些實例中,輻射點加熱源201的位置在處理期間保持固定。在其他實例中,在施加輻射能的同時在處理期間移動點加熱源。在此類實例中,隨著基板旋轉,輻射能的衝擊位置可在基板表面上來回掃過。
旋轉臺202安置在冷卻板203上,此冷卻板安置在腔室蓋103上。在一或多個實施例中,冷卻板203包含鋁。在一或多個實施例中,旋轉臺202安置為與冷卻板203直接接觸,以促進其間的熱傳送。旋轉臺202及冷卻板203可由具有相對較高導熱率的材料形成,諸如金屬,例如鋁或鋁合金。冷卻板203包含通道240,此通道使冷卻流體(例如水)流過冷卻板203以促進點加熱源組件170的溫度控制。在一或多個實施例中,通道240包含一或多個鋁管、不銹鋼管及/或銅管。
旋轉臺202經配置為圍繞垂直軸207旋轉。在一或多個實施例中,旋轉臺202耦合至致動器(例如馬達),此致動器經配置為圍繞旋轉臺202旋轉旋轉板205。馬達可為任何適合的馬達,例如針對精度最佳化的光學級馬達,諸如步進馬達。旋轉臺202可包括複數個軸承以促進旋轉板205圍繞垂直軸207的旋轉。
在一或多個實施例中,輻射點加熱源201包括準直儀固持器204。準直儀固持器204以相對於第一平面284的銳角安裝至旋轉臺202。輻射點加熱源201亦包括安置在準直儀固持器204內的準直儀206,此準直儀可操作以向基座106及/或位於其上之基板102的區域提供輻射點加熱。準直儀固持器204促進對準直儀206的支撐。準直儀固持器204可在其中容納一或多個透鏡。同時,準直儀206可自諸如雷射器的光能源接收光能或促進對諸如雷射器的光能源的支撐。如第2A圖所示,光能源299(諸如雷射器)與準直儀206接合。在一個實例中,準直儀固持器204及準直儀206中的每一者包括由鋁形成的外殼。
施加至輻射點加熱源的功率可視使用情況而變化。例如,功率可小於100 W,例如約10 W至約90 W,例如約20 W至約80 W,例如約40 W至約60 W。功率可在單次施加期間視經加熱的點相對於基板102之中心的位置而變化。在一或多個實施例中,功率可在施加或製程期間保持固定。輻射源輸出的波長可為任何適合的值,例如900 nm至1000 nm之間,例如約970 nm。
第2C圖為根據一或多個實施例之反射器154的示意性俯視圖。如上所述,反射器154包括一或多個開口130,輻射能132經由此開口經引導至基座106。開口130具有彎曲形狀以在點加熱源組件170旋轉時適應點加熱源組件170的旋轉。此外,熱屏蔽件175(以虛線示出)安置在反射器154上方。熱屏蔽件175另外包括形成在其中的開口295。本文描繪的開口295為彎曲的長方形形狀,使得來自點加熱源組件170的輻射能132(在第1A圖中示出)可以第2B圖中所示的半圓形圖案230行進。開口130及295相對於彼此成角度地偏移(儘管可能重疊)。當輻射能132由於點加熱源組件170的旋轉以及開口130及295的垂直偏移而以相對於垂直的角度定向時,開口130及295之間的角度偏移允許輻射能132橫過開口130及295。
第3A圖示出第2A圖之點加熱源組件170的示意性橫截面圖,其中準直儀固持器204不具有安裝在其中的透鏡。點加熱源組件170包括旋轉臺202、旋轉板205、準直儀固持器204及準直儀206。第3B圖示出第2A圖之點加熱源組件170的示意性橫截面圖,其中準直儀固持器包括安裝在其中的一個透鏡300。第3C圖示出第2A圖之點加熱源組件170的示意性橫截面圖,其中準直儀固持器包含安裝在其中的複數個透鏡300。一或多個透鏡300由任何適合的材料形成,例如石英,且可塗覆有抗反射塗層。安置在準直儀固持器204內的一或多個透鏡300允許不同的焦距,這使得點加熱源組件170提供的熱量能夠接觸基板102上之各種尺寸的點。可以預期,透鏡300可包括凹透鏡、凸透鏡、菲涅耳透鏡(Fresnel lens)或其他透鏡設計。
第4圖示意性地示出用於處理基板之方法400的操作。在一些實施例中,方法400可在磊晶沉積腔室中局部加熱基板。
在操作410處,基板安置在製程腔室的基板支撐件上。在一些實施例中,製程腔室可為磊晶沉積腔室,例如第1A圖中所示的製程腔室100a、100b。然而,亦可預期其他製程腔室。
在操作420處,安裝在旋轉臺上的點加熱源經啟動以將輻射能投射至基板。啟動可包括為諸如二極體雷射源的雷射源供電。啟動可加熱基板102的區域、部分或特定區。啟動可持續任何時間長度,且在某些實施例中可為恆定點火及/或脈衝點火。在脈衝點火中,雷射源可具有小於50%(例如25%、例如5%、例如1%)的工作週期。脈衝點火中之脈衝之間的時間可在約10微秒(us)至約10毫秒(ms)之間,例如在約0.5 ms至約5 ms之間。啟動可加熱基板的期望區域、部分或區以減少其上的冷點,以提供基板上之更均勻的溫度。進一步可預期,可利用其他類型的雷射器或輻射能源。在一個實施例中,點加熱源沿弓形路徑移動以調整投射輻射能在基板上的撞擊點。
在操作430處,在啟動安裝在旋轉臺上的輻射點加熱源之後,加熱基板的期望區域。在一或多個實施例中,在加熱基板之期望區域的同時旋轉基板支撐件。在一或多個實施例中,在加熱基板之期望區域的同時旋轉旋轉臺。在一或多個實施例中,在加熱基板之期望區域的同時旋轉基板支撐件及旋轉臺。亦可預期,可在啟動輻射點加熱器之前旋轉旋轉臺,以將輻射能引導至預定位置。
可以預期,雖然本文示出及描述了用於磊晶沉積的製程腔室,但本揭示案的標的亦適用於能夠提供受控熱循環的其他製程腔室,此受控熱循環加熱基板以用於諸如例如熱退火、熱清洗、熱化學氣相沉積、熱氧化及熱氮化的製程,而不管加熱元件是設置在製程腔室的頂部、底部還是頂部及底部兩者。
本揭示案的益處包括減少基板上的溫度不均勻性,從而產生在其上具有更均勻材料沉積的基板。由於基板品質的提高,且從而減少了廢料,亦達成了成本降低。其他優點包括基板的精確局部加熱,以實現溫度均勻性的超微調。本揭示案的進一步優點包括與習知方法相比減小的體積。減小的體積提高了組件的整體壽命,此係因為系統部件的磨損更少。此外,所揭示點加熱器減輕了線性及垂直開槽安裝機構存在的密封問題,從而促進維持高壓環境。維持的壓力進一步促進燈模組的冷卻,從而延長製程腔室及其部件的壽命及有效性。
總而言之,本文所述的實施例提供了一種磊晶沉積腔室,此磊晶沉積腔室包括用於在處理期間提供對基板之加熱的點加熱源組件。能量可集中以局部加熱及調諧基板的特定位置。點加熱源組件包括安置在旋轉臺上的準直儀固持器,此準直儀固持器可操作以加熱基板的部分而不允許光及空氣逸出基板處理區域。此組件防止與基板處理區域外之不需要的光及氣流相關的危險,且提供具有最小體積及成本的持久組件。
雖然上文係關於本揭示案的實施例,但在不脫離其基本範疇的情況下可設計本揭示案的其他及進一步的實施例,且其範疇由所附發明申請專利範圍確定。
100a:製程腔室
100b:製程腔室
102:基板
103:腔室蓋
103B:腔室蓋
104:輻射加熱燈
104a:輻射加熱燈陣列
104b:輻射加熱燈陣列
106:基座
108:第一窗口
110:第二窗口
112:基環
114:製程氣體入口
116:氣體出口
118:軸/桿
120:運動組件
130:開口
132:輻射能
134:罩
136:製程氣體區域
138:淨化氣體區域
141:燈泡
145:燈頭
146:圓形屏蔽件
148:腔室主體
149:通道
150:控制器
151:製程氣體源
152:配電板
153:溫度感測器
154:反射器
155:記憶體
156:中央處理單元
157:排氣組件
158:支援電路
160:夾環
162:淨化氣體源
163:襯墊
164:淨化氣體入口
170:點加熱源組件
175:熱屏蔽件
201:輻射點加熱源
202:旋轉臺
203:冷卻板
204:準直儀固持器
205:旋轉板
206:準直儀
207:垂直軸
220:能量
230:圖案
240:通道
284:第一平面
285:銳角
295:開口
299:光能源
300:透鏡
400:方法
410:操作
420:操作
430:操作
為了能夠詳細理解本揭示案的上述特徵,可藉由參考實施例對以上簡要概述的本揭示案進行更具體的描述,此些實施例中的一些在隨附圖式中示出。然而,應當注意,隨附圖式僅示出例示性實施例,且因此不應被認為係對其範疇的限制,且可允許其他同樣有效的實施例。
第1A圖為根據一或多個實施例之製程腔室的示意性橫截面側視圖。
第1B圖為根據另一實施例之製程腔室的示意性橫截面側視圖。
第2A圖為根據一或多個實施例之點加熱源組件輻射路徑的示意性透視側視圖。
第2B圖為根據一或多個實施例之第2A圖之點加熱源組件的示意性俯視圖。
第2C圖為根據一或多個實施例之反射器的示意性俯視圖。
第3A圖為根據一或多個實施例之第2A圖之點加熱源組件的示意性橫截面圖。
第3B圖為根據一或多個實施例之第2A圖之點加熱源組件的示意性橫截面圖。
第3C圖為根據一或多個實施例之第2A圖之點加熱組件的示意性橫截面圖。
第4圖為根據一或多個實施例之方法的流程圖。
為了便於理解,在可能的情況下使用相同的元件符號來指定附圖共有的相同元件。經考慮,一個實施例的元件及特徵可有益地併入至其他實施例中,而無需進一步敘述。
國內寄存資訊(請依寄存機構、日期、號碼順序註記)
無
國外寄存資訊(請依寄存國家、機構、日期、號碼順序註記)
無
102:基板
103:腔室蓋
170:點加熱源組件
201:輻射點加熱源
202:旋轉臺
203:冷卻板
204:準直儀固持器
205:旋轉板
206:準直儀
207:垂直軸
220:能量
230:圖案
240:通道
284:第一平面
285:銳角
299:光能源
Claims (20)
- 一種製程腔室,其包含: 一第一窗口; 一第二窗口; 一基板支撐件,其安置在該第一窗口與該第二窗口之間;以及 一電動可旋轉輻射點加熱源,其安置在該第一窗口上方且經配置為經由該第一窗口提供輻射能。
- 如請求項1所述之製程腔室,其中該電動可旋轉輻射點加熱源安裝至安置在一第一平面中的一旋轉臺,該電動可旋轉輻射點加熱源以相對於該第一平面的一銳角定位,其中該旋轉臺可旋轉以旋轉該電動可旋轉輻射點加熱源。
- 如請求項2所述之製程腔室,其進一步包含一冷卻板,其中該旋轉臺安置在該冷卻板上。
- 如請求項3所述之製程腔室,其中該冷卻板包含形成在其中的一或多個通道。
- 如請求項4所述之製程腔室,其中該一或多個通道包含鋁。
- 如請求項3所述之製程腔室,其中該旋轉臺安置為與該冷卻板直接接觸。
- 如請求項3所述之製程腔室,其進一步包含一腔室蓋,其中該冷卻板安置在該腔室蓋上。
- 如請求項1所述之製程腔室,其中該電動可旋轉輻射點加熱源包含: 一準直儀固持器;以及 一準直儀,其安置在該準直儀固持器中。
- 如請求項2所述之製程腔室,其進一步包含安置在該旋轉臺上的一旋轉板,該旋轉板能圍繞一垂直軸旋轉。
- 一種點加熱源組件,其包含: 一準直儀固持器;以及 一旋轉臺,其安置在一第一平面處,其中該準直儀固持器以相對於該第一平面的一銳角安裝至該旋轉臺。
- 如請求項10所述之點加熱源組件,其進一步包含: 一冷卻板,其中該旋轉臺與該冷卻板直接接觸,該冷卻板安裝在平行於該第一平面的一第二平面中。
- 如請求項11所述之點加熱源組件,其進一步包含: 一準直儀,其安置在該準直儀固持器上;以及 一雷射器,其耦合至該準直儀。
- 如請求項10所述之點加熱源組件,其中該準直儀固持器包含安裝在其中的至少一個透鏡。
- 如請求項13所述之點加熱源組件,其中該至少一個透鏡塗覆有一抗反射塗層。
- 如請求項10所述之點加熱源組件,其中該準直儀固持器包含安裝在其中的複數個透鏡。
- 如請求項15所述之點加熱源組件,其中該旋轉臺包含複數個真空密封件。
- 一種用於點加熱的方法,其包含以下步驟: 在一製程腔室中的一基板支撐件上安置一基板; 啟動安裝在一旋轉臺上的一點加熱源以將輻射能投射至該基板; 沿一弓形路徑移動該點加熱源以調整該投射輻射能在該基板上的一撞擊點;以及 用該投射輻射能加熱該基板的一期望區域。
- 如請求項17所述之方法,其進一步包含以下步驟: 在加熱該基板之該期望區域的同時旋轉該基板支撐件。
- 如請求項17所述之方法,其進一步包含以下步驟: 在加熱該基板之該期望區域的同時旋轉該旋轉臺。
- 如請求項17所述之方法,其進一步包含以下步驟: 在加熱該基板之該期望區域的同時旋轉該基板支撐件及該旋轉臺。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/923,949 | 2020-07-08 | ||
US16/923,949 US11842907B2 (en) | 2020-07-08 | 2020-07-08 | Spot heating by moving a beam with horizontal rotary motion |
Publications (1)
Publication Number | Publication Date |
---|---|
TW202219339A true TW202219339A (zh) | 2022-05-16 |
Family
ID=79173829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW110124931A TW202219339A (zh) | 2020-07-08 | 2021-07-07 | 藉由以水平旋轉運動移動光束的點加熱 |
Country Status (6)
Country | Link |
---|---|
US (2) | US11842907B2 (zh) |
EP (1) | EP4179134A4 (zh) |
KR (1) | KR20220119138A (zh) |
CN (2) | CN115038824A (zh) |
TW (1) | TW202219339A (zh) |
WO (1) | WO2022010571A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12009208B2 (en) * | 2021-06-07 | 2024-06-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Deposition equipment with adjustable temperature source |
US20240136207A1 (en) * | 2022-10-21 | 2024-04-25 | Applied Materials, Inc. | Heat source arrangements, processing chambers, and related methods to facilitate deposition process adjustability |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3420169A (en) | 1966-07-29 | 1969-01-07 | Addressograph Multigraph | Master handling means for duplicating machines |
US5332442A (en) * | 1991-11-15 | 1994-07-26 | Tokyo Electron Kabushiki Kaisha | Surface processing apparatus |
JP3406488B2 (ja) * | 1997-09-05 | 2003-05-12 | 東京エレクトロン株式会社 | 真空処理装置 |
JP3659863B2 (ja) * | 2000-04-06 | 2005-06-15 | 大日本スクリーン製造株式会社 | 熱処理装置 |
KR101248927B1 (ko) | 2006-01-26 | 2013-03-29 | 주성엔지니어링(주) | 광학식 열원을 포함하는 기판처리장치 및 이를 이용한 저온폴리 실리콘의 증착 방법 |
EP2187709B1 (en) | 2007-09-10 | 2018-03-21 | Ulvac, Inc. | Vapor emission device, organic thin-film vapor deposition apparatus and method of organic thin-film vapor deposition |
CN101803460B (zh) | 2007-09-10 | 2012-01-25 | 株式会社爱发科 | 有机材料蒸气产生装置、成膜源、成膜装置 |
CN101803459A (zh) | 2007-09-10 | 2010-08-11 | 株式会社爱发科 | 蒸镀装置 |
WO2009034939A1 (ja) | 2007-09-10 | 2009-03-19 | Ulvac, Inc. | 有機薄膜製造方法 |
JP5905723B2 (ja) * | 2008-11-04 | 2016-04-20 | マサチューセッツ インスティテュート オブ テクノロジー | 2次元レーザ素子の外部キャビティ1次元多波長ビーム結合 |
JPWO2011021549A1 (ja) * | 2009-08-18 | 2013-01-24 | 東京エレクトロン株式会社 | 熱処理装置 |
JP5013148B1 (ja) * | 2011-02-16 | 2012-08-29 | 株式会社東京精密 | ワーク分割装置及びワーク分割方法 |
US8841629B2 (en) * | 2012-06-27 | 2014-09-23 | Applied Materials, Inc. | Microwave excursion detection for semiconductor processing |
KR102343226B1 (ko) | 2014-09-04 | 2021-12-23 | 삼성전자주식회사 | 스팟 히터 및 이를 이용한 웨이퍼 클리닝 장치 |
CN117373949A (zh) * | 2017-10-30 | 2024-01-09 | 应用材料公司 | Epi中的多区域点加热 |
US11177144B2 (en) | 2018-06-04 | 2021-11-16 | Applied Materials, Inc. | Wafer spot heating with beam width modulation |
DE102018121854A1 (de) | 2018-09-07 | 2020-03-12 | Aixtron Se | Verfahren zum Einrichten oder zum Betrieb eines CVD-Reaktors |
-
2020
- 2020-07-08 US US16/923,949 patent/US11842907B2/en active Active
-
2021
- 2021-05-10 WO PCT/US2021/031486 patent/WO2022010571A1/en unknown
- 2021-05-10 KR KR1020227025466A patent/KR20220119138A/ko not_active Application Discontinuation
- 2021-05-10 CN CN202180011984.1A patent/CN115038824A/zh active Pending
- 2021-05-10 CN CN202310043962.4A patent/CN116169060A/zh active Pending
- 2021-05-10 EP EP21837651.5A patent/EP4179134A4/en active Pending
- 2021-07-07 TW TW110124931A patent/TW202219339A/zh unknown
-
2023
- 2023-07-19 US US18/223,923 patent/US20230369077A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4179134A4 (en) | 2024-06-05 |
WO2022010571A1 (en) | 2022-01-13 |
JP2023517274A (ja) | 2023-04-25 |
CN116169060A (zh) | 2023-05-26 |
US20220013376A1 (en) | 2022-01-13 |
KR20220119138A (ko) | 2022-08-26 |
CN115038824A (zh) | 2022-09-09 |
EP4179134A1 (en) | 2023-05-17 |
US11842907B2 (en) | 2023-12-12 |
US20230369077A1 (en) | 2023-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11171023B2 (en) | Diode laser for wafer heating for EPI processes | |
KR100430947B1 (ko) | 가열장치및열처리장치 | |
US20230369077A1 (en) | Spot heating by moving a beam with horizontal rotary motion | |
US5332442A (en) | Surface processing apparatus | |
CN100394544C (zh) | 发光型热处理设备 | |
KR20010089787A (ko) | 열 프로세싱 챔버들에서 반도체 웨이퍼들을 가열하기 위한가열디바이스 | |
US8355624B2 (en) | Susceptor for heat treatment and heat treatment apparatus | |
KR100970013B1 (ko) | 열처리 장치 | |
JP7506752B2 (ja) | 水平回転運動でのビーム移動によるスポット加熱 | |
JPH07201753A (ja) | 薄膜製造方法およびその装置 | |
US11680338B2 (en) | Linear lamp array for improved thermal uniformity and profile control | |
JPH09237763A (ja) | 枚葉式の熱処理装置 | |
JP3130607B2 (ja) | 処理装置 | |
TWI724822B (zh) | 用於epi製程之晶圓加熱的二極體雷射 | |
JP2000195813A (ja) | 基板熱処理装置 | |
TW202301475A (zh) | 旋轉器蓋 |