JP7524303B2 - パターニングされた金属酸化物フォトレジストの線量減少 - Google Patents
パターニングされた金属酸化物フォトレジストの線量減少 Download PDFInfo
- Publication number
- JP7524303B2 JP7524303B2 JP2022505402A JP2022505402A JP7524303B2 JP 7524303 B2 JP7524303 B2 JP 7524303B2 JP 2022505402 A JP2022505402 A JP 2022505402A JP 2022505402 A JP2022505402 A JP 2022505402A JP 7524303 B2 JP7524303 B2 JP 7524303B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- carbon
- oxide
- metal
- metal oxide
- 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
- 229910044991 metal oxide Inorganic materials 0.000 title claims description 34
- 150000004706 metal oxides Chemical class 0.000 title claims description 34
- 229920002120 photoresistant polymer Polymers 0.000 title claims description 29
- 238000000034 method Methods 0.000 claims description 66
- 229910052799 carbon Inorganic materials 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 238000005240 physical vapour deposition Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 229910052733 gallium Inorganic materials 0.000 claims description 9
- 229910052738 indium Inorganic materials 0.000 claims description 9
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000001900 extreme ultraviolet lithography Methods 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 5
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical group O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 5
- 229910001887 tin oxide Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052714 tellurium Inorganic materials 0.000 claims description 4
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000003446 ligand Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 3
- 229910052725 zinc Inorganic materials 0.000 claims 3
- 239000011701 zinc Substances 0.000 claims 3
- 239000000758 substrate Substances 0.000 description 9
- 238000000059 patterning Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- NQKXFODBPINZFK-UHFFFAOYSA-N dioxotantalum Chemical compound O=[Ta]=O NQKXFODBPINZFK-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- CWNOIUTVJRWADX-UHFFFAOYSA-N 1,3-dimethyladamantane Chemical compound C1C(C2)CC3CC1(C)CC2(C)C3 CWNOIUTVJRWADX-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- BLIWIUORLGABLH-UHFFFAOYSA-N C1=CC2C=CC1C2.C1=CC2C=CC1C2 Chemical compound C1=CC2C=CC1C2.C1=CC2C=CC1C2 BLIWIUORLGABLH-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910016287 MxOy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910006854 SnOx Inorganic materials 0.000 description 1
- 229910004160 TaO2 Inorganic materials 0.000 description 1
- 229910003070 TaOx Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- NOJHQZPGGBLCPR-UHFFFAOYSA-N [Bi].[Sr].[Ti] Chemical compound [Bi].[Sr].[Ti] NOJHQZPGGBLCPR-UHFFFAOYSA-N 0.000 description 1
- ILCYGSITMBHYNK-UHFFFAOYSA-N [Si]=O.[Hf] Chemical compound [Si]=O.[Hf] ILCYGSITMBHYNK-UHFFFAOYSA-N 0.000 description 1
- OMVNFZVCYKQEIT-UHFFFAOYSA-N [Ti].[Zr].[Pt] Chemical compound [Ti].[Zr].[Pt] OMVNFZVCYKQEIT-UHFFFAOYSA-N 0.000 description 1
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001573 adamantine Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- MIQVEZFSDIJTMW-UHFFFAOYSA-N aluminum hafnium(4+) oxygen(2-) Chemical compound [O-2].[Al+3].[Hf+4] MIQVEZFSDIJTMW-UHFFFAOYSA-N 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WYEMLYFITZORAB-UHFFFAOYSA-N boscalid Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1NC(=O)C1=CC=CN=C1Cl WYEMLYFITZORAB-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-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
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 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
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0042—Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists
- G03F7/0043—Chalcogenides; Silicon, germanium, arsenic or derivatives thereof; Metals, oxides or alloys thereof
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/094—Multilayer resist systems, e.g. planarising layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/115—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having supports or layers with means for obtaining a screen effect or for obtaining better contact in vacuum printing
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0332—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0334—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/0337—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3081—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their composition, e.g. multilayer masks, materials
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Physical Vapour Deposition (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Drying Of Semiconductors (AREA)
- Formation Of Insulating Films (AREA)
Description
Claims (20)
- 多層スタックを形成するための方法であって、
炭素含有層を含む第1の層を、膜スタックの上に形成することと、
物理的気相堆積プロセスによって、金属リッチ酸化物層を含む第2の層を、前記第1の層の上に形成することと、
前記第2の層とは異なる材料を含む金属酸化物フォトレジスト層を、前記第2の層の上に形成することと
を含み、
前記第2の層は、前記金属酸化物フォトレジスト層の前記第2の層への接着を高め、
前記金属酸化物フォトレジスト層は、分子金属酸化物クラスタコアを含み、各コアは、複数の放射線感受性リガンドを有する、方法。 - 前記第1の層が、ドープされた炭素含有層を更に含む、請求項1に記載の方法。
- 前記第1の層が、ホウ素でドープされた炭素層を更に含む、請求項2に記載の方法。
- 前記第1の層が、1.8g/ccより大きい密度を有する炭素含有層を更に含む、請求項1に記載の方法。
- 前記炭素含有層が、ダイヤモンド状の炭素層である、請求項4に記載の方法。
- 前記第2の層が、高Z金属を更に含む、請求項1に記載の方法。
- 前記第2の層が、スズ、インジウム、ガリウム、亜鉛、テルル、アンチモン、ニッケル、チタン、アルミニウム、又はタンタルのうちの1つ又は複数を更に含む、請求項1に記載の方法。
- 前記第2の層が、酸化スズ層、酸化インジウムガリウム亜鉛層、酸化インジウムスズ層、又は酸化タンタル層である、請求項7に記載の方法。
- 極端紫外線リソグラフィにおいてマスクとして使用される多層スタックであって、
膜スタックの上に配置され、炭素含有層を含む第1の層と、
前記第1の層の上に配置され、金属リッチ酸化物層を含む第2の層と、
前記第2の層の上に配置され、前記第2の層とは異なる材料を含む金属酸化物フォトレジスト層と
を含み、
前記第2の層は、前記金属酸化物フォトレジスト層の前記第2の層への接着を高め、
前記金属酸化物フォトレジスト層は、分子金属酸化物クラスタコアを含み、各コアは、複数の放射線感受性リガンドを有する、多層スタック。 - 前記第1の層が、ドープされた炭素含有層を更に含む、請求項9に記載の多層スタック。
- 前記第1の層が、ホウ素でドープされた炭素層を更に含む、請求項10に記載の多層スタック。
- 前記第1の層が、1.8g/ccより大きい密度を有する炭素含有層を更に含む、請求項9に記載の多層スタック。
- 前記炭素含有層が、ダイヤモンド状の炭素層である、請求項12に記載の多層スタック。
- 前記第2の層が、高Z金属を更に含む、請求項9に記載の多層スタック。
- 前記第2の層が、スズ、インジウム、ガリウム、亜鉛、テルル、アンチモン、ニッケル、チタン、アルミニウム、又はタンタルのうちの1つ又は複数を更に含む、請求項9に記載の多層スタック。
- 前記第2の層が、酸化スズ層、酸化インジウムガリウム亜鉛層、酸化インジウムスズ層、又は酸化タンタル層である、請求項15に記載の多層スタック。
- 前記第2の層が、酸化スズ層、酸化インジウムガリウム亜鉛層、酸化インジウムスズ層、又は酸化タンタル層である、請求項12に記載の多層スタック。
- 複数の命令を記憶した非一過性のコンピュータ可読記憶媒体であって、該複数の命令が、処理システムの構成要素を制御して、請求項1に記載の方法における各プロセスを実行するための命令を含み、
前記第1の層は、1.8g/ccより大きい密度を有する炭素含有層を含み、前記第2の層は、スズ、インジウム、ガリウム、亜鉛、テルル、アンチモン、ニッケル、チタン、アルミニウム、又はタンタルのうちの1つ又は複数を含む、非一過性のコンピュータ可読記憶媒体。 - 前記第1の層が、ダイヤモンド状の炭素層である、請求項18に記載の非一過性のコンピュータ可読記憶媒体。
- 前記第2の層が、酸化スズ層、酸化インジウムガリウム亜鉛層、酸化インジウムスズ層、又は酸化タンタル層である、請求項18に記載の非一過性のコンピュータ可読記憶媒体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024079363A JP2024133456A (ja) | 2019-08-01 | 2024-05-15 | パターニングされた金属酸化物フォトレジストの線量減少 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962881452P | 2019-08-01 | 2019-08-01 | |
US62/881,452 | 2019-08-01 | ||
PCT/US2020/035751 WO2021021279A1 (en) | 2019-08-01 | 2020-06-02 | Dose reduction of patterned metal oxide photoresists |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024079363A Division JP2024133456A (ja) | 2019-08-01 | 2024-05-15 | パターニングされた金属酸化物フォトレジストの線量減少 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022542170A JP2022542170A (ja) | 2022-09-29 |
JP7524303B2 true JP7524303B2 (ja) | 2024-07-29 |
Family
ID=74229355
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022505402A Active JP7524303B2 (ja) | 2019-08-01 | 2020-06-02 | パターニングされた金属酸化物フォトレジストの線量減少 |
JP2024079363A Pending JP2024133456A (ja) | 2019-08-01 | 2024-05-15 | パターニングされた金属酸化物フォトレジストの線量減少 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024079363A Pending JP2024133456A (ja) | 2019-08-01 | 2024-05-15 | パターニングされた金属酸化物フォトレジストの線量減少 |
Country Status (6)
Country | Link |
---|---|
US (2) | US11550222B2 (ja) |
JP (2) | JP7524303B2 (ja) |
KR (1) | KR20220037506A (ja) |
CN (1) | CN114223050A (ja) |
TW (1) | TW202121057A (ja) |
WO (1) | WO2021021279A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021021279A1 (en) * | 2019-08-01 | 2021-02-04 | Applied Materials, Inc. | Dose reduction of patterned metal oxide photoresists |
US11776811B2 (en) | 2020-05-12 | 2023-10-03 | Applied Materials, Inc. | Selective deposition of carbon on photoresist layer for lithography applications |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047251A (ja) | 2006-08-18 | 2008-02-28 | Sony Corp | 無機レジスト・パターン、無機レジスト・パターンの形成方法、光ディスク原盤、光ディスク原盤の製造方法、光ディスク・スタンパの製造方法及び光ディスク基板の製造方法 |
JP2010045359A (ja) | 2008-08-11 | 2010-02-25 | Samsung Electronics Co Ltd | 半導体素子及び半導体素子のパターン形成方法 |
JP2013540359A (ja) | 2010-10-05 | 2013-10-31 | アプライド マテリアルズ インコーポレイテッド | 超高選択性ドープアモルファスカーボン剥離性ハードマスクの開発および集積 |
JP2017116923A (ja) | 2015-11-20 | 2017-06-29 | ラム リサーチ コーポレーションLam Research Corporation | 蒸着金属酸化物含有ハードマスクのeuvフォトパターニング |
WO2017198418A1 (en) | 2016-05-19 | 2017-11-23 | Asml Netherlands B.V. | Resist compositions |
WO2018152115A1 (en) | 2017-02-17 | 2018-08-23 | Lam Research Corporation | Tin oxide films in semiconductor device manufacturing |
WO2019036582A1 (en) | 2017-08-18 | 2019-02-21 | Varian Semiconductor Equipment Associates, Inc. | ENHANCING PERFORMANCE OF EUV PHOTOSENSITIVE RESIN BY ION IMPLANTATION |
US20190206681A1 (en) | 2017-12-28 | 2019-07-04 | International Business Machines Corporation | Patterning material film stack comprising hard mask layer having high metal content interface to resist layer |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7129180B2 (en) | 2003-09-12 | 2006-10-31 | Micron Technology, Inc. | Masking structure having multiple layers including an amorphous carbon layer |
JP4996155B2 (ja) | 2006-07-18 | 2012-08-08 | 株式会社東芝 | 半導体装置及びその製造方法 |
US8071485B2 (en) | 2009-06-29 | 2011-12-06 | Globalfoundries Inc. | Method of semiconductor manufacturing for small features |
TW201224190A (en) * | 2010-10-06 | 2012-06-16 | Applied Materials Inc | Atomic layer deposition of photoresist materials and hard mask precursors |
KR102061919B1 (ko) * | 2011-11-21 | 2020-01-02 | 브레우어 사이언스 인코포레이션 | Euv 리소그래피용 보조층 |
JP2014086500A (ja) | 2012-10-22 | 2014-05-12 | Tokyo Electron Ltd | 銅層をエッチングする方法、及びマスク |
JP5756134B2 (ja) | 2013-01-08 | 2015-07-29 | 信越化学工業株式会社 | 金属酸化物含有膜形成用組成物及びパターン形成方法 |
US8986921B2 (en) * | 2013-01-15 | 2015-03-24 | International Business Machines Corporation | Lithographic material stack including a metal-compound hard mask |
US9899219B2 (en) | 2016-02-19 | 2018-02-20 | Tokyo Electron Limited | Trimming inorganic resists with selected etchant gas mixture and modulation of operating variables |
US10825684B2 (en) | 2016-03-18 | 2020-11-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Material composition and methods thereof |
US9929012B1 (en) * | 2016-12-14 | 2018-03-27 | International Business Machines Corporation | Resist having tuned interface hardmask layer for EUV exposure |
US10082736B2 (en) | 2017-01-13 | 2018-09-25 | International Business Machines Corporation | Approach to lowering extreme ultraviolet exposure dose for inorganic hardmasks for extreme ultraviolet patterning |
CN113936997A (zh) | 2017-06-08 | 2022-01-14 | 应用材料公司 | 用于硬掩模及其他图案化应用的高密度低温碳膜 |
US10242883B2 (en) | 2017-06-23 | 2019-03-26 | Lam Research Corporation | High aspect ratio etch of oxide metal oxide metal stack |
US11437238B2 (en) * | 2018-07-09 | 2022-09-06 | Applied Materials, Inc. | Patterning scheme to improve EUV resist and hard mask selectivity |
WO2021021279A1 (en) * | 2019-08-01 | 2021-02-04 | Applied Materials, Inc. | Dose reduction of patterned metal oxide photoresists |
-
2020
- 2020-06-02 WO PCT/US2020/035751 patent/WO2021021279A1/en active Application Filing
- 2020-06-02 KR KR1020227006673A patent/KR20220037506A/ko not_active Application Discontinuation
- 2020-06-02 CN CN202080055591.6A patent/CN114223050A/zh active Pending
- 2020-06-02 JP JP2022505402A patent/JP7524303B2/ja active Active
- 2020-06-02 US US16/890,867 patent/US11550222B2/en active Active
- 2020-06-24 TW TW109121432A patent/TW202121057A/zh unknown
-
2022
- 2022-12-14 US US18/081,499 patent/US11994800B2/en active Active
-
2024
- 2024-05-15 JP JP2024079363A patent/JP2024133456A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047251A (ja) | 2006-08-18 | 2008-02-28 | Sony Corp | 無機レジスト・パターン、無機レジスト・パターンの形成方法、光ディスク原盤、光ディスク原盤の製造方法、光ディスク・スタンパの製造方法及び光ディスク基板の製造方法 |
JP2010045359A (ja) | 2008-08-11 | 2010-02-25 | Samsung Electronics Co Ltd | 半導体素子及び半導体素子のパターン形成方法 |
JP2013540359A (ja) | 2010-10-05 | 2013-10-31 | アプライド マテリアルズ インコーポレイテッド | 超高選択性ドープアモルファスカーボン剥離性ハードマスクの開発および集積 |
JP2017116923A (ja) | 2015-11-20 | 2017-06-29 | ラム リサーチ コーポレーションLam Research Corporation | 蒸着金属酸化物含有ハードマスクのeuvフォトパターニング |
WO2017198418A1 (en) | 2016-05-19 | 2017-11-23 | Asml Netherlands B.V. | Resist compositions |
WO2018152115A1 (en) | 2017-02-17 | 2018-08-23 | Lam Research Corporation | Tin oxide films in semiconductor device manufacturing |
WO2019036582A1 (en) | 2017-08-18 | 2019-02-21 | Varian Semiconductor Equipment Associates, Inc. | ENHANCING PERFORMANCE OF EUV PHOTOSENSITIVE RESIN BY ION IMPLANTATION |
US20190206681A1 (en) | 2017-12-28 | 2019-07-04 | International Business Machines Corporation | Patterning material film stack comprising hard mask layer having high metal content interface to resist layer |
Also Published As
Publication number | Publication date |
---|---|
US11994800B2 (en) | 2024-05-28 |
KR20220037506A (ko) | 2022-03-24 |
US20210033974A1 (en) | 2021-02-04 |
TW202121057A (zh) | 2021-06-01 |
US20230115004A1 (en) | 2023-04-13 |
JP2022542170A (ja) | 2022-09-29 |
JP2024133456A (ja) | 2024-10-02 |
CN114223050A (zh) | 2022-03-22 |
WO2021021279A1 (en) | 2021-02-04 |
US11550222B2 (en) | 2023-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI788311B (zh) | 拓撲受限電漿增強循環沉積方法 | |
US10658181B2 (en) | Method of spacer-defined direct patterning in semiconductor fabrication | |
US11495461B2 (en) | Film stack for lithography applications | |
US10134592B2 (en) | Resist having tuned interface hardmask layer for EUV exposure | |
KR102513424B1 (ko) | 스페이서 및 하드마스크 애플리케이션을 위한 실란 및 알킬실란 종으로부터의 보란 매개 탈수소화 프로세스 | |
JP6763867B2 (ja) | パターニングのためのマスクエッチング | |
US9240320B1 (en) | Methods of depositing smooth and conformal ashable hard mask films | |
JP2021511673A (ja) | パターニングにおける酸化スズマンドレル | |
US11994800B2 (en) | Dose reduction of patterned metal oxide photoresists | |
KR101161912B1 (ko) | 비결정질 탄소 층의 고온 증착 방법 | |
CN110610898A (zh) | 图案化半导体装置的方法 | |
TWI841853B (zh) | 用於微影應用之光阻層上之碳的選擇性沉積 | |
TW202230469A (zh) | 用於微影應用之光阻層上碳的選擇性沉積 | |
US20240087894A1 (en) | High density carbon films for patterning applications | |
US20230395391A1 (en) | Ruthenium carbide for dram capacitor mold patterning | |
US20220148879A1 (en) | Method for treating photoresist and self-aligned double patterning method | |
US20240072127A1 (en) | Manufacturing method of patternig substrate, patterned substrate, and intermediate patterned substrate | |
Xu et al. | Study of Tungsten-Doped Carbon Hard Mask Etch Process Using NF 3/O 2 Based Chemistry | |
TW202431376A (zh) | 用於微影應用之光阻層上之碳的選擇性沉積 | |
CN115885366A (zh) | 用于产生用于硬掩模及其他图案化应用的高密度碳膜的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220325 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230329 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230411 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230710 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230808 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240116 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240515 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20240522 |
|
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: 20240618 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240717 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7524303 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |