JP6578163B2 - 裏面成膜を低減し、基板端部の厚さ変化を緩和するシステムおよび方法 - Google Patents
裏面成膜を低減し、基板端部の厚さ変化を緩和するシステムおよび方法 Download PDFInfo
- Publication number
- JP6578163B2 JP6578163B2 JP2015174358A JP2015174358A JP6578163B2 JP 6578163 B2 JP6578163 B2 JP 6578163B2 JP 2015174358 A JP2015174358 A JP 2015174358A JP 2015174358 A JP2015174358 A JP 2015174358A JP 6578163 B2 JP6578163 B2 JP 6578163B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- gas
- valve
- film
- purge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 title claims description 125
- 238000000034 method Methods 0.000 title claims description 52
- 230000015572 biosynthetic process Effects 0.000 title claims description 20
- 230000000116 mitigating effect Effects 0.000 title description 2
- 238000010926 purge Methods 0.000 claims description 85
- 239000007789 gas Substances 0.000 claims description 71
- 238000012545 processing Methods 0.000 claims description 56
- 239000012495 reaction gas Substances 0.000 claims description 29
- 238000000231 atomic layer deposition Methods 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 230000003071 parasitic effect Effects 0.000 claims description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 13
- 229910052786 argon Inorganic materials 0.000 description 11
- 235000012431 wafers Nutrition 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052581 Si3N4 Inorganic materials 0.000 description 10
- 239000002243 precursor Substances 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 10
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 10
- 238000000151 deposition Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 230000008021 deposition Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000001272 nitrous oxide Substances 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 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
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BIVNKSDKIFWKFA-UHFFFAOYSA-N N-propan-2-yl-N-silylpropan-2-amine Chemical compound CC(C)N([SiH3])C(C)C BIVNKSDKIFWKFA-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- -1 oxides Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- GIRKRMUMWJFNRI-UHFFFAOYSA-N tris(dimethylamino)silicon Chemical compound CN(C)[Si](N(C)C)N(C)C GIRKRMUMWJFNRI-UHFFFAOYSA-N 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/0228—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition deposition by cyclic CVD, e.g. ALD, ALE, pulsed CVD
-
- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
- C23C16/402—Silicon dioxide
-
- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/405—Oxides of refractory metals or yttrium
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
- C23C16/45536—Use of plasma, radiation or electromagnetic fields
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45544—Atomic layer deposition [ALD] characterized by the apparatus
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45597—Reactive back side gas
-
- 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
- C23C16/458—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 supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
-
- 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
- C23C16/505—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 using radio frequency discharges
-
- 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
- C23C16/52—Controlling or regulating the coating process
-
- 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
- H01J37/3244—Gas supply means
-
- 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
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- 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
-
- 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
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32853—Hygiene
- H01J37/32871—Means for trapping or directing unwanted particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02186—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing titanium, e.g. TiO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Electromagnetism (AREA)
- Chemical Vapour Deposition (AREA)
- Drying Of Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Spectroscopy & Molecular Physics (AREA)
Description
[適用例1]
基板上に成膜するための方法であって、
処理室の反応容量において基板支持部上に基板を配置することと、
選択的に処理ガスを前記処理室の反応容量に導入し、高周波プラズマを生成して、前記基板上に膜を成膜することと、
前記成膜中に前記基板を前記基板支持部にクランプすることと、
反応ガスおよび非不活性ガスを基板の裏面端部に供給して、前記成膜中に前記基板の裏面端部をパージすることと、
を備える、方法。
[適用例2]
適用例1に記載の方法であって、前記基板を前記基板支持部にクランプするために真空圧力を用いる、方法。
[適用例3]
適用例1に記載の方法であって、前記裏面端部をパージするための前記反応ガスは酸素分子を含み、前記膜は二酸化ケイ素を含む、方法。
[適用例4]
適用例1に記載の方法であって、前記裏面端部をパージするための前記反応ガスは亜酸化窒素を含み、前記膜は二酸化ケイ素を含む、方法。
[適用例5]
適用例1に記載の方法であって、前記裏面端部をパージするための前記反応ガスは酸素分子を含み、前記膜は二酸化チタンを含む、方法。
[適用例6]
適用例1に記載の方法であって、前記裏面端部をパージするための前記反応ガスは亜酸化窒素を含み、前記膜は二酸化チタンを含む、方法。
[適用例7]
適用例1に記載の方法であって、前記裏面端部をパージするための前記反応ガスは窒素分子を含み、前記膜は窒化ケイ素を含む、方法。
[適用例8]
適用例1に記載の方法であって、前記裏面端部をパージするための前記反応ガスはアンモニアを含み、前記膜は窒化ケイ素を含む、方法。
[適用例9]
適用例1に記載の方法であって、前記膜は原子層堆積を用いて成膜される、方法。
[適用例10]
適用例1に記載の方法であって、
前記処理室を2から3トールの真空圧力に維持することと、
前記反応ガスを150から450sccmの速さで流すことと、
をさらに備える、方法。
[適用例11]
適用例2に記載の方法であって、前記クランプは、
前記基板支持部の基板に面する表面上に、弁と流体連通する空洞を配置することと、
真空源を前記弁と流体連通して配置することと、
前記基板を前記基板支持部に真空クランプするために、前記弁を制御することと、
を備える、方法。
[適用例12]
適用例1に記載の方法であって、前記反応ガスを供給することは、
前記基板の端部に隣接する前記基板支持部の基板に面する表面上に、弁と流体連通する空洞を配置することと、
反応ガス源を前記弁と流体連通して配置することと、
前記弁を制御して前記反応ガスを供給し、前記基板の裏面端部をパージすることと、
を含む、方法。
Claims (7)
- 基板上に成膜するための方法であって、
処理室の反応容量において基板支持部上に基板を配置することと、
選択的に処理ガスを前記処理室の反応容量に導入し、高周波プラズマを生成して、前記基板上に膜を成膜することと、
前記成膜中に前記基板を前記基板支持部にクランプすることと、
反応ガスを前記基板の裏面端部にパージガスとして供給して、前記成膜中、および、前記反応容量における前記高周波プラズマの生成中に、前記基板の裏面端部をパージすることと、
を備え、
前記パージガスを供給することは、
前記パージガスを150sccm以上の速さで流して、前記高周波プラズマの生成中に前記裏面端部をパージすることと、
酸素分子を前記パージガスとして供給することと、
前記酸素分子を前記パージガスとして供給して、(i)前記反応容量における前記高周波プラズマの生成中に、前記裏面端部付近でのプラズマ点火およびホロー陰極放電の特性のうちの少なくとも1つを抑制し、(ii)前記パージガスに関連する寄生電力損失を抑制することと、を含む、
方法。 - 請求項1に記載の方法であって、前記基板を前記基板支持部にクランプするために真空圧力を用いる、方法。
- 請求項1に記載の方法であって、前記膜は二酸化ケイ素を含む、方法。
- 請求項1に記載の方法であって、前記膜は原子層堆積を用いて成膜される、方法。
- 請求項1に記載の方法であって、
前記処理室を2から3トールの真空圧力に維持すること、
をさらに備える、方法。 - 請求項2に記載の方法であって、前記クランプは、
前記基板支持部の基板に面する表面上に、弁と流体連通する空洞を配置することと、
真空源を前記弁と流体連通して配置することと、
前記基板を前記基板支持部に真空クランプするために、前記弁を制御することと、
を備える、方法。 - 請求項1に記載の方法であって、前記反応ガスを供給することは、
前記基板の端部に隣接する前記基板支持部の基板に面する表面上に、弁と流体連通する空洞を配置することと、
反応ガス源を前記弁と流体連通して配置することと、
前記弁を制御して前記反応ガスを供給し、前記基板の裏面端部をパージすることと、
を含む、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/485,142 US9460915B2 (en) | 2014-09-12 | 2014-09-12 | Systems and methods for reducing backside deposition and mitigating thickness changes at substrate edges |
US14/485,142 | 2014-09-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016063223A JP2016063223A (ja) | 2016-04-25 |
JP2016063223A5 JP2016063223A5 (ja) | 2018-10-18 |
JP6578163B2 true JP6578163B2 (ja) | 2019-09-18 |
Family
ID=55455423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015174358A Active JP6578163B2 (ja) | 2014-09-12 | 2015-09-04 | 裏面成膜を低減し、基板端部の厚さ変化を緩和するシステムおよび方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9460915B2 (ja) |
JP (1) | JP6578163B2 (ja) |
KR (2) | KR102454243B1 (ja) |
CN (2) | CN105420685B (ja) |
TW (2) | TWI675124B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10094018B2 (en) * | 2014-10-16 | 2018-10-09 | Lam Research Corporation | Dynamic precursor dosing for atomic layer deposition |
US11970772B2 (en) | 2014-08-22 | 2024-04-30 | Lam Research Corporation | Dynamic precursor dosing for atomic layer deposition |
US11072860B2 (en) | 2014-08-22 | 2021-07-27 | Lam Research Corporation | Fill on demand ampoule refill |
TWI734770B (zh) | 2016-04-24 | 2021-08-01 | 美商應用材料股份有限公司 | 用於防止空間ald處理腔室中之背側沉積的設備 |
US10777386B2 (en) * | 2017-10-17 | 2020-09-15 | Lam Research Corporation | Methods for controlling plasma glow discharge in a plasma chamber |
WO2019108377A1 (en) * | 2017-11-29 | 2019-06-06 | Tokyo Electron Limited | Back-side friction reduction of a substrate |
JP7178177B2 (ja) * | 2018-03-22 | 2022-11-25 | 東京エレクトロン株式会社 | 基板処理装置 |
US12112930B2 (en) | 2018-08-31 | 2024-10-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for improving deposition process |
KR20210111354A (ko) * | 2019-01-31 | 2021-09-10 | 램 리써치 코포레이션 | 설정가능한 (configurable) 가스 유출구들을 갖는 샤워헤드 |
US11031236B2 (en) | 2019-10-01 | 2021-06-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for improving surface of semiconductor device |
CN112981372B (zh) * | 2019-12-12 | 2024-02-13 | Asm Ip私人控股有限公司 | 衬底支撑板、包括它的衬底处理设备以及衬底处理方法 |
US20230010049A1 (en) * | 2019-12-20 | 2023-01-12 | Lam Research Corporation | Semiconductor processing chucks featuring recessed regions near outer perimeter of wafer for mitigation of edge/center nonuniformity |
US11923295B2 (en) | 2020-02-19 | 2024-03-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Interconnect level with high resistance layer and method of forming the same |
US11495483B2 (en) * | 2020-10-15 | 2022-11-08 | Applied Materials, Inc. | Backside gas leakby for bevel deposition reduction |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5755886A (en) * | 1986-12-19 | 1998-05-26 | Applied Materials, Inc. | Apparatus for preventing deposition gases from contacting a selected region of a substrate during deposition processing |
US5238499A (en) | 1990-07-16 | 1993-08-24 | Novellus Systems, Inc. | Gas-based substrate protection during processing |
US5275976A (en) * | 1990-12-27 | 1994-01-04 | Texas Instruments Incorporated | Process chamber purge module for semiconductor processing equipment |
US5534072A (en) * | 1992-06-24 | 1996-07-09 | Anelva Corporation | Integrated module multi-chamber CVD processing system and its method for processing subtrates |
US5292554A (en) * | 1992-11-12 | 1994-03-08 | Applied Materials, Inc. | Deposition apparatus using a perforated pumping plate |
US6190732B1 (en) * | 1998-09-03 | 2001-02-20 | Cvc Products, Inc. | Method and system for dispensing process gas for fabricating a device on a substrate |
US6159299A (en) * | 1999-02-09 | 2000-12-12 | Applied Materials, Inc. | Wafer pedestal with a purge ring |
US6037258A (en) * | 1999-05-07 | 2000-03-14 | Taiwan Semiconductor Manufacturing Company | Method of forming a smooth copper seed layer for a copper damascene structure |
US6223447B1 (en) | 2000-02-15 | 2001-05-01 | Applied Materials, Inc. | Fastening device for a purge ring |
WO2003065424A2 (en) * | 2002-01-25 | 2003-08-07 | Applied Materials, Inc. | Apparatus for cyclical deposition of thin films |
US7138014B2 (en) * | 2002-01-28 | 2006-11-21 | Applied Materials, Inc. | Electroless deposition apparatus |
US8486845B2 (en) * | 2005-03-21 | 2013-07-16 | Tokyo Electron Limited | Plasma enhanced atomic layer deposition system and method |
KR100682305B1 (ko) * | 2005-05-24 | 2007-02-15 | 주식회사 에이디피엔지니어링 | 클램핑 장치 |
US7993465B2 (en) | 2006-09-07 | 2011-08-09 | Applied Materials, Inc. | Electrostatic chuck cleaning during semiconductor substrate processing |
US20080179287A1 (en) | 2007-01-30 | 2008-07-31 | Collins Kenneth S | Process for wafer backside polymer removal with wafer front side gas purge |
JP2008198739A (ja) * | 2007-02-09 | 2008-08-28 | Tokyo Electron Ltd | 載置台構造、これを用いた処理装置及びこの装置の使用方法 |
US7699935B2 (en) * | 2008-06-19 | 2010-04-20 | Applied Materials, Inc. | Method and system for supplying a cleaning gas into a process chamber |
JP5699425B2 (ja) * | 2008-08-05 | 2015-04-08 | 東京エレクトロン株式会社 | 載置台構造及び成膜装置 |
GB201207448D0 (en) * | 2012-04-26 | 2012-06-13 | Spts Technologies Ltd | Method of depositing silicon dioxide films |
CN104008997A (zh) * | 2014-06-04 | 2014-08-27 | 复旦大学 | 一种超低介电常数绝缘薄膜及其制备方法 |
-
2014
- 2014-09-12 US US14/485,142 patent/US9460915B2/en active Active
-
2015
- 2015-09-04 JP JP2015174358A patent/JP6578163B2/ja active Active
- 2015-09-08 KR KR1020150126922A patent/KR102454243B1/ko active IP Right Grant
- 2015-09-10 TW TW104129861A patent/TWI675124B/zh active
- 2015-09-10 TW TW108125499A patent/TWI682062B/zh active
- 2015-09-14 CN CN201510582177.1A patent/CN105420685B/zh active Active
- 2015-09-14 CN CN201810478814.4A patent/CN108642474B/zh active Active
-
2016
- 2016-09-02 US US15/255,337 patent/US9852901B2/en active Active
-
2022
- 2022-10-07 KR KR1020220128496A patent/KR102598660B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102454243B1 (ko) | 2022-10-12 |
TW201938839A (zh) | 2019-10-01 |
CN108642474A (zh) | 2018-10-12 |
TWI682062B (zh) | 2020-01-11 |
TWI675124B (zh) | 2019-10-21 |
KR102598660B1 (ko) | 2023-11-06 |
US20160079057A1 (en) | 2016-03-17 |
US20160372318A1 (en) | 2016-12-22 |
CN105420685A (zh) | 2016-03-23 |
CN105420685B (zh) | 2018-06-15 |
KR20160031419A (ko) | 2016-03-22 |
US9852901B2 (en) | 2017-12-26 |
US9460915B2 (en) | 2016-10-04 |
TW201623684A (zh) | 2016-07-01 |
CN108642474B (zh) | 2020-09-15 |
KR20220142411A (ko) | 2022-10-21 |
JP2016063223A (ja) | 2016-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6578163B2 (ja) | 裏面成膜を低減し、基板端部の厚さ変化を緩和するシステムおよび方法 | |
JP7232864B2 (ja) | 寄生プラズマを抑制してウエハ内での不均一性を低減するための基板処理システム | |
TW201700786A (zh) | 超薄原子層沉積膜精度厚度控制 | |
JP6537473B2 (ja) | 被処理体を処理する方法 | |
TW201700771A (zh) | 使用作為基板處理系統中的硬遮罩之非晶碳與矽膜的金屬摻雜 | |
JP2016036020A (ja) | 二次パージ対応aldシステムにおけるシャワーヘッド裏側の寄生プラズマを抑制するための方法及び装置 | |
TWI805644B (zh) | 針對pecvd金屬摻雜碳硬遮罩之均質介面的沉積系統和方法 | |
US10734232B2 (en) | Deposition of metal silicide layers on substrates and chamber components | |
CN105938792B (zh) | 最小化teos氧化物膜沉积期间接缝效应的方法和装置 | |
KR101759769B1 (ko) | Ti막의 성막 방법 | |
JP2022533699A (ja) | SiCxOyのための核形成層としてのSixNy | |
US12119209B2 (en) | Dynamic processing chamber baffle | |
US20230113063A1 (en) | Dynamic processing chamber baffle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151127 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160825 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180903 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180903 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190722 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190730 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190826 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6578163 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |