CN110194681A - 制造制品的方法 - Google Patents
制造制品的方法 Download PDFInfo
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- CN110194681A CN110194681A CN201910520900.1A CN201910520900A CN110194681A CN 110194681 A CN110194681 A CN 110194681A CN 201910520900 A CN201910520900 A CN 201910520900A CN 110194681 A CN110194681 A CN 110194681A
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- ceramic coating
- ceramic
- coating
- plasma
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005524 ceramic coating Methods 0.000 claims abstract description 115
- 239000000047 product Substances 0.000 description 121
- 239000000919 ceramic Substances 0.000 description 55
- 238000004140 cleaning Methods 0.000 description 52
- 238000000576 coating method Methods 0.000 description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 18
- 238000000227 grinding Methods 0.000 description 18
- 239000007921 spray Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 15
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 13
- 229910052593 corundum Inorganic materials 0.000 description 13
- 238000002242 deionisation method Methods 0.000 description 13
- 229910001845 yogo sapphire Inorganic materials 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 238000005498 polishing Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 11
- 238000005507 spraying Methods 0.000 description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000007788 roughening Methods 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910052573 porcelain Inorganic materials 0.000 description 5
- 229910017083 AlN Inorganic materials 0.000 description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000002048 anodisation reaction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 229910026551 ZrC Inorganic materials 0.000 description 2
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000012761 high-performance material Substances 0.000 description 2
- 238000000869 ion-assisted deposition Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- 229910017109 AlON Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910009474 Y2O3—ZrO2 Inorganic materials 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(III) oxide Inorganic materials O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 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
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000010287 warm spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- FIXNOXLJNSSSLJ-UHFFFAOYSA-N ytterbium(III) oxide Inorganic materials O=[Yb]O[Yb]=O FIXNOXLJNSSSLJ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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
- H01L21/02—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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
- H01L21/4807—Ceramic parts
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5045—Rare-earth oxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- 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
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4404—Coatings or surface treatment on the inside of the reaction chamber or on parts thereof
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
-
- 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
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Plasma & Fusion (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Analytical Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Drying Of Semiconductors (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Vapour Deposition (AREA)
Abstract
一种制造制品的方法,包括:提供体;以及以陶瓷涂层涂覆所述体的至少一个表面,所述陶瓷涂层包括:在约45摩尔%到约99摩尔%之间的范围内的Y2O3、在从约0摩尔%到约55摩尔%的范围内的ZrO2、以及在从约0摩尔%到约10摩尔%的范围内的Al2O3。
Description
本申请是申请日为“2014年5月20日”、申请号为“201480017514.6”、题为“用于半导体应用的稀土氧化物基抗腐蚀涂层”的分案申请。
技术领域
本发明的实施例总体上涉及涂覆陶瓷的制品以及用于将陶瓷涂层施加于基板的工艺。
背景技术
在半导体工业中,器件是由许多制造工艺制造的,这些制造工艺生产尺寸不断减小的结构。一些制造工艺(诸如,等离子体蚀刻和等离子体清洁工艺)使基板暴露于高速的等离子体流来蚀刻或清洁基板。等离子体可能是高度腐蚀性的,并且可能会腐蚀被暴露于该等离子体的处理腔室和其他表面。这种腐蚀可能会产生粒子,这些粒子频繁地污染正在被处理的基板,从而导致器件缺陷。
随着器件的几何形状收缩,对缺陷的敏感性提高,并且粒子污染要求(即,晶圆上的性能)变得更加严格。为了使由等离子体蚀刻和/或等离子体清洁工艺引进的粒子污染最小化,已开发了耐等离子体的腔室材料。这种耐等离子体材料的示例包括由Al2O3、AlN、SiC、Y2O3、石英及ZrO2组成的陶瓷。不同的陶瓷提供不同的材料特性,诸如等离子体抗性、刚性、弯曲强度、热冲击抗性等等。此外,不同的陶瓷具有不同的材料成本。因此,一些陶瓷具有优异的等离子体抗性,其他陶瓷具有较低的成本,而另一些陶瓷具有优异的弯曲强度和/或热冲击抗性。
发明内容
在一个实施例中,通过提供体并且以陶瓷涂层涂覆该体的至少一个表面来制造制品,该陶瓷涂层包括:在约45摩尔%到约99摩尔%之间的范围内的Y2O3、在从约0摩尔%到约55摩尔%的范围内的ZrO2、以及在从约0摩尔%到约10摩尔%的范围内的Al2O3。
附图说明
在所附附图的多个图中,通过示例方式而非通过限制方式来说明本发明,在多个图中,类似的附图标记指示类似的元件。应当指出的是,在本公开中对“一”或“一个”实施例的不同引用并不一定是引用相同的实施例,并且这样的引用意指引用至少一个实施例。
图1图示根据本发明的一个实施例的制造系统的示例性架构;
图2是示出根据本发明的实施例的用于制造具有陶瓷涂层的制品的过程的流程图;
图3示出根据本发明的实施例的在制造过程的不同阶段期间的制品的剖面侧视图;
图4示出根据本发明的实施例的涂层的俯视及剖面显微照片视图;
图5示出根据本发明的实施例的在各种放大倍率水平下的陶瓷涂层表面的显微照片。
图6示出根据本发明的实施例的在各种放大倍率水平下的陶瓷涂层表面的显微照片。
图7示出根据本发明的实施例的在各种放大倍率水平下的陶瓷涂层表面的显微照片。
图8示出根据本发明的实施例的陶瓷涂层的归一化的腐蚀速率。
具体实施方式
本发明的实施例涉及用于以陶瓷涂层来涂覆基板或体的工艺,并且涉及使用此类涂覆工艺制成的制品(例如,用于等离子体蚀刻反应器的盖体、喷头、腔室衬里等)。在一个实施例中,制品包括涂覆有陶瓷涂层的体,该陶瓷涂层包括:摩尔浓度在约45摩尔%到约100摩尔%之间的范围内的Y2O3、摩尔浓度在约0摩尔%到约55摩尔%之间的范围内的ZrO2、以及摩尔浓度在约0摩尔%到约10摩尔%之间的范围内的Al2O3。在一个实施例中,制品包括涂覆有陶瓷涂层的体,该陶瓷涂层包括:在约30摩尔%到约60摩尔%之间的范围内的Y2O3、在约0摩尔%到约20摩尔%之间的范围内的ZrO2、以及在约30摩尔%到约60摩尔%之间的范围内的Al2O3。在一个示例中,该涂层可以具有在约5mil与约25mil之间的厚度。
制品的体可以包括金属,例如,铝、铜或镁,仅举数例。或者,制品的体可以包括陶瓷,例如,Al2O3、AlN等等。在一些实施例中,在涂覆之前,可使制品的表面粗糙化为约100微英寸与约300微英寸之间的粗糙度,和/或将制品的表面加热到约70摄氏度到约200摄氏度的温度。
制品的陶瓷涂层可以是高度抗等离子体蚀刻的,并且制品可以具有优异的机械特性,例如,高弯曲强度和/或高热冲击抗性。例如,Al2O3具有高的热-机械强度,但还具有相对较高的铝污染水平和低等离子体抗性。相比之下,含Y2O3的陶瓷具有增强的等离子体抗性和低的晶圆上等级的铝污染,但具有相对低的热-机械强度。因此,制品可以具有第一陶瓷物质(例如,Al2O3)的有利特性和第二陶瓷物质(例如,含Y2O3的陶瓷)的有利特性,而没有任一陶瓷物质的弱点。
所涂覆的陶瓷制品的性能特性可以包括相对较高的热能力(例如,经受高达约150℃的操作温度的能力)、相对较长的寿命(例如,当用于等离子体环境时,超过约2年)、低的晶圆上粒子和金属污染、以及稳定的静电卡盘(ESC)漏电流性能(例如,当制品为ESC时)。
例如,导体盖体是在半导体制造中用于高温应用的组件,在这些高温应用中,形成Al2O3的盖体提供了高的导热率和弯曲强度。然而,在氟化学条件下,被暴露的Al2O3在晶圆上形成AlF粒子以及Al金属污染。在盖体的面向等离子体一侧的、根据一个实施例的陶瓷涂层可以显著地减少腐蚀,并减少Al金属污染。
在另一个示例中,在半导体制造腔室中使用的电介质喷头可以由接合到SiC面板的阳极化铝基形成。SiC面板可能具有影响晶圆蚀刻均匀性的高腐蚀速率。另外,由于等离子体暴露,面板向阳极化Al基的接合可能受损,使得面板被不均匀地接合到阳极化Al基,从而降低了喷头的热均匀性。根据一个实施例的陶瓷涂层可以被直接施加在裸Al基上,以改善接合与腐蚀困难。
在另一个示例中,半导体制造腔室衬里(例如,腔室衬里配件)可以由Al基板与阳极化Al形成,该Al基板在等离子体暴露的一侧上涂覆有根据一个实施例的陶瓷涂层,该阳极化Al在非等离子体暴露的一侧。结果,基于涂层孔隙率水平,陶瓷涂层可以改善晶圆上性能并放宽清洁窗口。
当在本文中使用术语“约”和“大约”时,意指所呈现的标称值在±10%以内是精确的。还需要注意的是,在本文中参照用于半导体制造的等离子体蚀刻机中所使用的导电盖体(lid)、电介质喷头和腔室衬里来描述一些实施例。然而,应当理解的是,这样的等离子体蚀刻机也可用于制造微机电系统(MEMS)器件。此外,本文所述的陶瓷制品可以是暴露于等离子体的其他结构。例如,陶瓷制品可以是等离子体蚀刻机、等离子体清洁机、等离子体推进系统等的陶瓷环、壁、基座、气体分配板、喷头、基板支撑架等。
此外,在本文中参照当在用于富等离子体工艺的腔室中使用时导致减少的粒子污染的制品来描述数个实施例。然而,应当理解的是,本文中所讨论的制品当在用于例如以下工艺之类的其他工艺处理腔室中使用时,也可以提供减少的粒子缺陷和金属污染:等离子体增强化学气相沉积(PECVD)腔室、等离子体增强物理气相沉积(PEPVD)腔室和等离子体增强原子层沉积(PEALD)腔室、以及非等离子体蚀刻机、非等离子体清洁机、化学气相沉积(CVD)炉、物理气相沉积(PVD)炉等等。
图1图示根据本发明的实施例的制造系统100的示例性架构。制造系统100可以是陶瓷制造系统。在一个实施例中,制造系统100包括连接到设备自动化层115的处理设备101。处理设备101可以包括爆珠机(bead blaster)102、一个或更多个湿法清洁机103、陶瓷涂覆机104和/或一个或多个研磨机105。制造系统100可以进一步包括连接到设备自动化层115的一个或多个计算设备120。在替代的实施例中,制造系统100可以包括更多或更少的组件。例如,制造系统100可以包括手工操作的(例如,离线的)处理设备101而不具有设备自动化层115或计算设备120。
爆珠机102是配置成用于使制品(例如,用于半导体制造腔室中的组件)的表面粗糙化的机器。爆珠机102可以是爆珠机柜、手持式爆珠机或其他类型的爆珠机。爆珠机102可以通过利用珠状物或粒子轰击制品来使制品粗糙化。在一个实施例中,爆珠机102将陶瓷珠或粒子射击在制品上。由爆珠机102实现的粗糙度可以基于用于射击珠状物的力、珠状物材料、珠状物尺寸和/或处理的持续时间。在一个实施例中,爆珠机使用一定范围的珠状物尺寸来使制品粗糙化。
在替代的实施例中,可以使用除了爆珠机102之外的其他类型的表面粗糙化机。例如,可以使用机动研磨垫来使制品的表面粗糙化。当将研磨垫压在制品的表面时,磨砂机可转动或振动该研磨垫。由研磨垫实现的粗糙度可以取决于所施加的压力、振动或转动速率和/或研磨垫的粗糙度。
湿法清洁机103是使用湿法清洁工艺来清洁制品(例如,用于半导体制造的制品)的清洁装置。湿法清洁机103包括填充有液体的湿浴,制品被浸在湿浴中以清洁该制品。湿法清洁机103可以在清洁期间使用超声波来搅动湿浴以改善清洁效率。在本文中将这个过程称为对湿浴进行声波处理。
在一个实施例中,湿法清洁机103包括第一湿法清洁机和第二湿法清洁机,第一湿法清洁机使用去离子(DI)水浴来清洁制品,第二湿法清洁机使用丙酮浴来清洁制品。在清洁工艺期间,两个湿法清洁机103都可对浴进行声波处理。湿法清洁机103可以在处理期间的多个阶段清洁制品。例如,在制品已经被粗糙化之后,在陶瓷涂层已被施加到制品上之后,在制品已被用于处理之后等等时刻,湿法清洁机103都可以清洁制品。
在其他实施例中,可以使用替代类型的清洁机(例如,干法清洁机)来清洁制品。干法清洁机可以通过施加热、通过施加气体、通过施加等离子体等等来清洁制品。
陶瓷涂覆机104是配置成用于将陶瓷涂层施加于半导体制造中使用的基板或制品的表面的机器。在一个实施例中,陶瓷涂覆机104是将陶瓷涂层等离子体喷涂到制品上的等离子体喷涂机。
在替代的实施例中,陶瓷涂覆机104可以应用其他的热喷涂技术,例如,可以使用爆震(detonation)喷涂、线电弧喷涂、高速氧燃料(HVOF)喷涂、火焰喷涂、暖喷涂及冷喷涂。此外,陶瓷涂覆机104可以执行其他涂覆工艺,例如,可以使用气溶胶沉积、电镀、物理气相沉积(PVD)、离子辅助沉积(IAD)及化学气相沉积(CVD)来形成陶瓷涂层。
研磨机105是具有研磨盘的机器,该研磨盘研磨和/或抛光制品的表面。研磨机105可以包括抛光/研磨系统,例如,粗磨光站、化学机械平坦化(CMP)设备等等。研磨机105可以包括支撑制品的板以及在旋转时挤压制品的研磨盘或抛光垫。这些研磨机105研磨陶瓷涂层的表面,以减少陶瓷涂层的粗糙度和/或减少陶瓷涂层的厚度。研磨机105可以在多个步骤中研磨/抛光陶瓷涂层,其中,每个步骤使用具有略微不同的粗糙度和/或不同浆料的研磨垫(例如,如果使用CMP)。例如,具有高粗糙度的第一研磨垫可被用于将陶瓷涂层快速研磨到所需的厚度,而具有低粗糙度的第二研磨垫可被用于将陶瓷涂层抛光到所需的粗糙度。在示例中,在衬里配件上的陶瓷涂层的厚度可以是约8-12mil(密耳),并具有约180-250μin(微英寸)的涂层粗糙度。在另一个示例中,在盖体上的陶瓷涂层的厚度可以是约8-10mil,并具有约6-12μin的涂层粗糙度。在又一个实施例中,用于喷头的陶瓷涂层的厚度为约25mil,并具有约180-250μin的涂层粗糙度。在一个实施例中,陶瓷涂层具有约8-12mil(千分之一英寸)的抛光后厚度以及约6-12μin的抛光后粗糙度。
研磨机105可以另外包括以某角度研磨陶瓷涂层的角研磨机。角研磨机具有与制品保持某角度的研磨盘或垫。角研磨机可以修整陶瓷涂层,并在陶瓷涂层与制品之间产生倒角、圆边或其他倾斜过渡。
设备自动化层115可以将制造机器101中的一些或全部与计算设备120、与其他制造机器、与计量工具和/或其他设备互连。设备自动化层115可以包括网络(例如,局域网(LAN))、路由器、网关、服务器、数据储存设备等等。制造机器101可以经由SEMI设备通信标准/通用设备模型(SECS/GEM)接口、经由以太网接口和/或经由其他接口连接到设备自动化层115。在一个实施例中,设备自动化层115使工艺数据(例如,在工艺运行期间由制造机器101收集的数据)被储存在数据储存设备(未示出)中。在替代的实施例中,计算设备120直接连接到制造机器101中的一个或多个。
在一个实施例中,一些或全部的制造机器101包括可以加载、储存和执行工艺制作方法(recipe)的可编程控制器。可编程控制器可以控制制造机器101的温度设置、气体和/或真空设置、时间设置等。可编程控制器可以包括主存储器(例如,只读存储器(ROM)、闪存、动态随机存取存储器(DRAM)、静态随机存取存储器(SRAM)等)、和/或次级存储器(例如,数据储存设备,诸如,盘驱动器)。主存储器和/或次级存储器可以储存用于执行本文中所述的热处理工艺的指令。
可编程控制器还可以包括用于执行指令的处理设备,该处理设备(例如,经由总线)耦合到主存储器和/或副存储器。该处理设备可以是通用处理设备,例如,微处理器、中央处理单元等。该处理设备也可以是专用处理设备,例如,专用集成电路(ASIC)、现场可编程门阵列(FPGA)、数字信号处理器(DSP)、网络处理器等。在一个实施例中,可编程控制器是可编程逻辑控制器(PLC)。
在一个实施例中,对制造机器101编程来执行制作方法,这些制作方法将使制造机器使制品粗糙化、涂覆制品和/或机械加工(例如,研磨或抛光)制品。在一个实施例中,对制造机器101编程来执行制作方法,这些制作方法执行如参照图2所述的用于制造涂覆陶瓷的制品的多步骤过程的操作。
图2是示出根据本发明的实施例的用于制造涂覆陶瓷的制品的过程200的流程图。过程200的数个操作可以由图1中所陈述的各种制造机器来执行。
在框202处,提供制品。例如,制品可以是用于由导电材料制成的半导体制造腔室的盖体,例如,Al2O3。在另一个示例中,制品可以是半导体制造腔室中使用的喷头(例如,电介质喷头),该喷头由接合到SiC面板的阳极化铝基物形成。在又一个示例中,制品可以是由Al形成的腔室衬里(例如,用于半导体制造腔室的腔室衬里配件)。
制品可以由陶瓷块形成,陶瓷块例如,Y2O3(三氧化二钇)、Y4Al2O9(YAM)、Al2O3(氧化铝)、Y3Al5O12(YAG)、石英、YAlO3(YAP)、SiC(碳化硅)、Si3N4(氮化硅)、AlN(氮化铝)、ZrO2(氧化锆)、AlON(氧氮化铝)、TiO2(二氧化钛)、TiC(碳化钛)、ZrC(碳化锆)、TiN(氮化钛)、TiCN(碳氮化钛)、Y2O3稳定的ZrO2(YSZ)等等。或者,制品可以由金属形成,金属例如,可以被阳极化或可不被阳极化的铝、铜、镁等等。制品也可以是陶瓷复合物,例如,Al2O3-YAG陶瓷复合物或SiC-Si3N4陶瓷复合物。制品也可以是包括含氧化钇(也称为三氧化二钇或Y2O3)的固溶体的陶瓷复合物。例如,制品可以是由化合物Y4Al2O9(YAM)和固溶体Y2-xZrxO3(Y2O3-ZrO2固溶体)组成的高性能材料(HPM)。需注意的是,纯氧化钇以及含氧化钇的固溶体可以掺杂有ZrO2、Al2O3、SiO2、B2O3、Er2O3、Gd2O3、Nd2O3、Nb2O5、CeO2、Sm2O3、Yb2O3或其他氧化物中的一者或多者。在一个实施例中,制品是可能已经基于陶瓷烧结而形成的Al2O3块。
在框204处,掩模所提供的制品以覆盖将不被粗糙化的部分或区域。可掩模最终将不被涂覆陶瓷涂层的任何区域。然而,在一个实施例中,使用硬掩模(例如,金属掩模)来掩模该区域。在一个实施例中,不掩模制品。
在框206处,由爆珠机(或其他陶瓷粗糙化机)使制品粗糙化。在一个实施例中,爆珠机使用陶瓷珠来击打制品的表面。陶瓷珠可以具有大约0.2-2mm的珠尺寸。在一个实施例中,陶瓷珠具有大约0.2-2mm的尺寸范围。爆珠机能以大约30-90psi的气压和大约50-150mm的工作距离来珠击制品,并且对体的击打角度应当约为或略小于90度。爆珠机可以使制品体的被暴露部分(未被掩模覆盖的那些部分)粗糙化。
在一个实施例中,经处理的制品在陶瓷基板上具有约140-240μin的击打后粗糙度,并且在金属基板上具有约120-180μin的击打后粗糙度。将制品粗糙化到最优粗糙度可以改善陶瓷涂层对制品的粘附强度。然而,在一个实施例中,不使制品粗糙化。
在框208处,清洁制品。可使用一个或多个湿法清洁机来清洁制品。每一个湿法清洁机可包含具有各种液体的一个或更多个湿浴,液体例如,去离子(DI)水和丙酮。在一个实施例中,第一湿法清洁机执行清洁制作方法,该清洁制作方法在DI水浴中清洁制品达多至10分钟,同时以高达100%的频率和功率(例如,约20kW)以超声波方式搅动DI水浴。在一个实施例中,第二湿法清洁机执行清洁制作方法,该清洁制作方法在丙酮浴中清洁制品达多至10分钟,同时使用高达100%的频率和功率(例如,约20kW)以超声波方式搅动丙酮浴。然后,可以使用相同或不同的处理参数,再次利用第一湿法清洁机来清洁制品。这可以去除由丙酮浴造成的任何残留物,并且可以进一步去除粒子。在一个实施例中,由两个湿法清洁机经过多次来清洁制品。例如,制品可以在DI浴中清洁,然后在丙酮浴中清洁,然后在DI浴中清洁,然后在丙酮浴中清洁,然后在DI浴中清洁。
在框212处,制品被涂覆陶瓷涂层。可涂覆被暴露于等离子体环境的制品的一侧。在一个实施例中,使用等离子体喷涂机来将陶瓷涂层等离子体喷涂到制品上。在一个实施例中,在涂覆之前,掩模将不被涂覆的制品的部分。
将混合的原始陶瓷粉末喷涂到制品上。在等离子体喷涂期间,制品可以被加热到约50-70℃的温度。在一个实施例中,使用约35-36.5瓦特(W)的等离子体功率来等离子体喷涂制品,但是也可以使用其他的等离子体功率。等离子体喷涂工艺可以在多遍的喷涂中执行。在一个实施例中,应用约35-40遍的喷涂来形成陶瓷涂层。在一个示例中,涂层可以具有约5-50mil的厚度。
在一个实施例中,陶瓷涂层是使用热喷涂技术(例如,等离子体喷涂技术)沉积在陶瓷体上的含氧化钇的陶瓷或其他含钇氧化物。热喷涂技术(例如,等离子体喷涂技术)可以熔化材料(例如,陶瓷粉末)并将熔化的材料喷涂到制品上。经热喷涂或经等离子体喷涂的陶瓷涂层可以具有约20微米(μm)至约几毫米(mm)的厚度。陶瓷涂层可以具有与陶瓷材料块的结构特性不同的结构特性。
在一个实施例中,陶瓷涂层是由混合在一起的Y2O3、Al2O3和ZrO2原始陶瓷粉末制成的。在一个实施例中,这些原始陶瓷粉末可以具有99.9%或更高的纯度。可以使用例如球磨将原始陶瓷粉末混合。原始陶瓷粉末可以具有约0.5-5μm的粉末尺寸。在一个实施例中,原始陶瓷粉末具有约1μm的粉末尺寸。在混合了陶瓷粉末之后,可以在约1200-1600℃(例如,一个实施例中的1400℃)的煅烧温度下并且以约5-10天(例如,一个实施例中的3天)的煅烧时间来煅烧这些陶瓷粉末。混合粉末的喷雾干燥颗粒尺寸可以具有约3-50μm的尺寸分布。在一个实施例中,中位数尺寸为约15μm。在另一个实施例中,中位数尺寸为约25μm。
在一个实施例中,陶瓷涂层是由在约45摩尔%与约100摩尔%之间的范围内的Y2O3、在从约0摩尔%与约55摩尔%的范围内的ZrO2、以及在从约0摩尔%到约10摩尔%的范围内的Al2O3形成的。在一个实施例中,陶瓷涂层是由在约30摩尔%与约60摩尔%之间的范围内的Y2O3、在从约0摩尔%与约20摩尔%的范围内的ZrO2、以及在从约30摩尔%至约60摩尔%的范围内的Al2O3形成的。
例如,陶瓷涂层CC1可以由约37.5摩尔%的Y2O3和约62.5摩尔%的Al2O3形成。另一个示例陶瓷涂层CC2可以由约53摩尔%的Y2O3、约37摩尔%的Al2O3以及约10摩尔%的ZrO2形成。在另一个示例中,陶瓷涂层CC3可以由约41摩尔%的Y2O3、约47摩尔%的Al2O3以及约12摩尔%的ZrO2形成。在又一个示例中,陶瓷涂层CC4可以由约73.13摩尔%的Y2O3和约26.87摩尔%的ZrO2形成。
表1示出根据一个实施例的陶瓷涂层CC1、CC2和CC3的特性。
表2示出根据一个实施例的陶瓷涂层CC1、CC2、CC3、CC4的纯度数据,包括单位为重量ppm计的杂质值。
表2 | CC1 | CC2 | CC3 | CC4 |
Ca | 5.9 | 4.2 | 5.1 | 5.1 |
Cr | 0.56 | 0.5 | 1.5 | 0.24 |
Cu | <0.2 | <0.2 | <0.2 | <0.2 |
Fe | 2.5 | 2.1 | 6.5 | 1.1 |
Mg | 1.9 | 0.68 | 1.7 | 1.4 |
Mn | <0.1 | <0.1 | <0.1 | <0.1 |
Ni | <0.1 | <0.1 | 1 | <0.1 |
K | 1.2 | 0.76 | 0.71 | 3.1 |
Na | 2 | 0.19 | 2.4 | 19 |
Sr | <0.5 | <0.5 | <0.5 | <0.5 |
Ti | 0.27 | 0.13 | 0.14 | 0.8 |
Zn | <0.5 | <5 | <5 | <5 |
陶瓷涂层可以具有约2-10%的孔隙率(例如,一个实施例中的小于约5%)、约3-8千兆帕(GPa)的硬度(例如,一个实施例中的大于约4GPa)以及约8-20兆帕(MPa)(例如,一个实施例中的大于约10MPa)的热冲击抗性。此外,陶瓷涂层可以具有约4-20MPa(例如,一个实施例中的大于约14MPa)的粘附强度。粘附强度可以通过将力(例如,以兆帕计)施加给陶瓷涂层直到陶瓷涂层从制品剥落来确定。
在一个实施例中,在框212处,修整陶瓷涂层。在一个实施例中,在陶瓷涂层与制品相接处修整陶瓷涂层的边缘。能以某角度研磨(例如,使用角研磨机)陶瓷涂层以在界面处对陶瓷涂层倒角。修整可以从制品的非经粗糙化的部分中去除任何陶瓷涂层。这可以使剥离最小化。
在一个实施例中,在框214处,研磨、磨光和/或抛光陶瓷涂层。研磨/抛光可以减少陶瓷涂层的厚度和/或降低陶瓷涂层的粗糙度。制品(包括陶瓷涂层)可以被用作用于等离子体蚀刻机(也被称为为等离子体蚀刻反应器)的腔室中的腔室组件(例如,盖体),所述等离子体蚀刻机用来执行导体蚀刻。通过使涂覆陶瓷的制品的表面粗糙度最小化,被暴露的表面积将减小,从而减少晶圆上的金属污染。在一个实施例中,陶瓷涂层具有约8-10mil的抛光后厚度以及约6-12μin的抛光后粗糙度。
在框216处,清洁经涂覆的制品。可以使用一个或多个湿法清洁机来清洁制品。在一个实施例中,第一湿法清洁机执行清洁制作方法,该清洁制作方法在DI水浴中清洁制品达多至10分钟,同时以高达100%的频率和功率(例如,20kW)以超声波方式搅动DI水浴。在一个实施例中,第二湿法清洁机执行清洁制作方法,该清洁制作方法在丙酮浴中清洁制品达多至10分钟,同时以高达100%的频率和功率(例如,20kW)以超声波方式搅动丙酮浴。然后,可以再次利用第一湿法清洁机来清洁制品。
在清洁之后,可对制品测试粒子。表示粒子计数的所测量的参数是胶带剥离测试粒子计数和液体粒子计数(LPC)。通过将粘性胶带粘附到陶瓷涂层、剥离该胶带、并且对粘附于该胶带的粒子数量进行计数来执行胶带测试。通过将制品置于水浴(例如,去离子(DI)水浴)中,并使该水浴进行声波处理来确定LPC。然后,可以使用例如激光计数器来对在溶液中掉落的粒子数量进行计数。
图3示出根据本发明的实施例的在制造过程的不同阶段期间的制品的剖面侧视图310-350。在一个实施例中,这些剖面侧视图对应于在制造过程200的不同阶段期间的制品状态。
侧视图310示出设置在所提供的制品的受保护部分上方的硬掩模353。所提供的制品可以具有金属体(例如,铝体)或陶瓷体(例如,Al2O3体)。侧视图310示出在完成方法200的框202之后的制品状态。硬掩模353可以防止受保护的部分在珠击期间免于变得粗糙化。
侧视图320示出在已执行了珠击之后的制品352。制品352具有经粗糙化的表面358,该经粗糙化的表面358对应于制品的在珠击期间未受保护的部分。制品352还具有平滑的表面357,该平滑的表面357对应于制品的未被粗糙化的部分。如图所示,在已使制品352粗糙化之后,在平滑的表面357上方,将软掩模356设置在制品352上。软掩模356可用于覆盖制品352的先前由硬掩模353保护的相同区域。侧视图320示出在完成框212之后的制品状态。
侧视图330示出(例如,根据本文中所述的数个实施例中的一个实施例的)在制品352上方的陶瓷涂层360。如图所示,陶瓷涂层360具有粗糙的表面362。当在处理时使用陶瓷制品时,该粗糙的表面可能是粒子污染的源。此外,如果制品可用作执行导体蚀刻的等离子体蚀刻机的盖体,则粗糙的表面362可能导致溅射发生(例如,由于电感耦合)。此外,在软掩模356曾经存在之处,陶瓷涂层可能具有缘部(lip)363和/或粗糙的边缘。在处理期间,该缘部363可能导致陶瓷涂层360从制品352剥离。此外,该缘部可能是粒子污染的源。侧视图330示出在完成框215之后的制品状态。
侧视图340示出在已修整了陶瓷涂层360的边缘之后制品352上方的陶瓷涂层360。侧视图340示出在完成框220之后的制品状态。如图所示,陶瓷涂层360具有锥形或经倒角的边缘366。
侧视图350示出在已掩模并抛光陶瓷涂层360之后在制品352上方的陶瓷涂层360。侧视图350示出在完成框222之后的制品状态。如图所示,已使陶瓷涂层360的粗糙的表面362平滑,并且已减小了陶瓷涂层360的厚度。
图4示出根据本发明的实施例的具有陶瓷涂层的制品的样品的显微照片。显微照片402图示陶瓷涂层CC1的表面,显微照片404图示陶瓷涂层CC2的表面,显微照片406图示陶瓷涂层CC3的表面,并且显微照片408图示陶瓷涂层CC4的表面。显微照片410示出陶瓷涂层CC1的剖面的样本,显微照片412示出陶瓷涂层CC2的剖面的样本,显微照片414示出陶瓷涂层CC3的剖面的样本,并且显微照片415示出陶瓷涂层CC4的剖面的样本。
图5示出根据本发明的实施例的、在利用陶瓷涂层之前以及在已利用陶瓷涂层而使得腐蚀发生之后,在各种放大倍率水平下的制品上的陶瓷涂层CC1的表面的附加的显微照片502-512。显微照片502图示在已利用制品之前,在1000倍放大倍率下的陶瓷涂层CC1。显微照片504图示在已利用制品之前,在4000倍放大倍率下的陶瓷涂层CC1。显微照片506图示在已利用制品之前,在10000倍放大倍率下的陶瓷涂层CC1。
显微照片508图示在已利用制品而使得腐蚀发生之后,在1000倍放大倍率下的陶瓷涂层CC1。显微照片510图示在已利用制品而使得腐蚀发生之后,在4000倍放大倍率下的陶瓷涂层CC1。显微照片512图示在已利用制品而使得腐蚀发生之后,在10000倍放大倍率下的陶瓷涂层CC1。
图6示出根据本发明的实施例的、在利用陶瓷涂层之前以及在已利用陶瓷涂层而使得腐蚀发生之后,在各种放大倍率水平下的制品上的陶瓷涂层CC2的表面的附加的显微照片602-612。显微照片602图示在已利用制品之前,在1000倍放大倍率下的陶瓷涂层CC2。显微照片604图示在已利用制品之前,在4000倍放大倍率下的陶瓷涂层CC2。显微照片606图示在已利用制品之前,在10000倍放大倍率下的陶瓷涂层CC2。
显微照片608图示在已利用制品而使得腐蚀发生之后,在1000倍放大倍率下的陶瓷涂层CC2。显微照片610图示在已利用制品而使得腐蚀发生之后,在4000倍放大倍率下的陶瓷涂层CC2。显微照片612图示在已利用制品而使得腐蚀发生之后,在10000倍放大倍率下的陶瓷涂层CC2。
图7示出根据本发明的实施例的、在利用陶瓷涂层之前以及在已利用陶瓷涂层而使得腐蚀发生之后,在各种放大倍率水平下的制品上的陶瓷涂层CC3的表面的附加的显微照片702-712。显微照片702图示在已利用制品之前,在1000倍放大倍率下的陶瓷涂层CC3。显微照片704图示在已利用制品之前,在4000倍放大倍率下的陶瓷涂层CC3。显微照片706图示在已利用制品之前,在10000倍放大倍率下的陶瓷涂层CC3。
显微照片708图示在已利用制品而使得腐蚀发生之后,在1000倍放大倍率下的陶瓷涂层CC3。显微照片710图示在已利用制品而使得腐蚀发生之后,在4000倍放大倍率下的陶瓷涂层CC3。显微照片712图示在已利用制品而使得腐蚀发生之后,在10000倍放大倍率下的陶瓷涂层CC3。
图8示出CC1、CC2、CC3及对照组的归一化腐蚀速率,其中,CC2呈现了最低的归一化腐蚀速率。
表3示出陶瓷涂层CC1、CC2和CC3以及对照组陶瓷涂层的腐蚀速率比较,其中,CC2总体上显示出较低的腐蚀速率。
表3 | N<sub>2</sub>/H<sub>2</sub> | CH<sub>3</sub>/CF<sub>4</sub> | CH<sub>4</sub>/CL<sub>2</sub> |
对照组 | 22.00 | 0.35 | 0.18 |
CC1 | 21.5 | 0.45 | 0.35 |
CC2 | 15.83 | 0.35 | 0.25 |
CC3 | 21.00 | 0.43 | 0.24 |
与其他陶瓷涂层相比,本文中所述的陶瓷涂层提供了在H2化学条件下的高的抗腐蚀(erosion)性、低孔隙率以及抗侵蚀(corrosion)性的显著改善(例如,HCl起泡时间)、减少的涂层表面粗糙度以及提高的击穿电压。
前面的描述陈述了大量的具体细节(例如,特定系统、组件、方法等的示例)以提供对本发明的若干实施例的良好理解。然而,对于本领域技术人员将显而易见的是,可以在没有这些具体细节的情况下实践本发明的至少一些实施例。在其他示例中,众所周知的组件或方法未被详细描述或以简单的框图格式呈现,以避免不必要地使本发明模糊。因此,所陈述的具体细节仅是示例性的。特定的实现可以与这些示例性细节有所不同,但仍然可以被构想为在本发明的范围内。
贯穿本说明书中提及“一个实施例”或“实施例”意味着将结合该实施例所描述的特定特征、结构或特性包括在至少一个实施例中。因此,贯穿本说明书在不同地方出现的短语“在一个实施例中”或“在实施例中”并不一定全部指同一个实施例。此外,术语“或”旨在意指包括性的“或”而非排他性的“或”。
虽然以特定顺序示出和描述了本文中的方法的操作,但可改变每个方法的操作顺序,使得能以逆序执行某个操作,或使得可以至少部分地与其他操作一起并发地执行某个操作。在另一个实施例中,不同操作的指令或子操作可以处于间歇的和/或交替的方式。
应当理解的是,以上描述旨在是说明性而非限制性的。在阅读并理解了以上描述后,许多其他实施例对于本领域技术人员将是显而易见的。因此,应当参照所附权利要求书以及经授权的此类权利要求书的等价方案的完整范围来确定本发明的范围。
Claims (1)
1.一种制造制品的方法,包括:
提供体;以及
以陶瓷涂层涂覆所述体的至少一个表面,所述陶瓷涂层包括:在约45摩尔%到约99摩尔%之间的范围内的Y2O3、在从约0摩尔%到约55摩尔%的范围内的ZrO2、以及在从约0摩尔%到约10摩尔%的范围内的Al2O3。
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US10734202B2 (en) | 2020-08-04 |
CN105074889B (zh) | 2019-07-12 |
JP2016516887A (ja) | 2016-06-09 |
CN107546136A (zh) | 2018-01-05 |
TWI601637B (zh) | 2017-10-11 |
US20150270108A1 (en) | 2015-09-24 |
JP6971726B2 (ja) | 2021-11-24 |
KR101773510B1 (ko) | 2017-08-31 |
KR20150115953A (ko) | 2015-10-14 |
KR20170102037A (ko) | 2017-09-06 |
US9865434B2 (en) | 2018-01-09 |
KR102098926B1 (ko) | 2020-04-08 |
TW201511942A (zh) | 2015-04-01 |
KR20200038556A (ko) | 2020-04-13 |
JP6678098B2 (ja) | 2020-04-08 |
KR20150122736A (ko) | 2015-11-02 |
US20140363596A1 (en) | 2014-12-11 |
JP6064060B2 (ja) | 2017-01-18 |
WO2014197203A1 (en) | 2014-12-11 |
JP2017100938A (ja) | 2017-06-08 |
CN107546136B (zh) | 2020-12-04 |
US20180102237A1 (en) | 2018-04-12 |
CN110194681B (zh) | 2023-04-18 |
KR102213756B1 (ko) | 2021-02-05 |
JP2018040058A (ja) | 2018-03-15 |
CN105074889A (zh) | 2015-11-18 |
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