JP6799000B2 - カチオン性ポリマー添加剤を含む研磨組成物 - Google Patents
カチオン性ポリマー添加剤を含む研磨組成物 Download PDFInfo
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- JP6799000B2 JP6799000B2 JP2017546682A JP2017546682A JP6799000B2 JP 6799000 B2 JP6799000 B2 JP 6799000B2 JP 2017546682 A JP2017546682 A JP 2017546682A JP 2017546682 A JP2017546682 A JP 2017546682A JP 6799000 B2 JP6799000 B2 JP 6799000B2
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- 238000005530 etching Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229940119177 germanium dioxide Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229940057867 methyl lactate Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- QIOYHIUHPGORLS-UHFFFAOYSA-N n,n-dimethyl-3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN(C)C QIOYHIUHPGORLS-UHFFFAOYSA-N 0.000 description 1
- KBJFYLLAMSZSOG-UHFFFAOYSA-N n-(3-trimethoxysilylpropyl)aniline Chemical compound CO[Si](OC)(OC)CCCNC1=CC=CC=C1 KBJFYLLAMSZSOG-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JPMIIZHYYWMHDT-UHFFFAOYSA-N octhilinone Chemical compound CCCCCCCCN1SC=CC1=O JPMIIZHYYWMHDT-UHFFFAOYSA-N 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-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
- 239000006174 pH buffer Substances 0.000 description 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- SIOXPEMLGUPBBT-UHFFFAOYSA-M picolinate Chemical compound [O-]C(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-M 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005553 polystyrene-acrylate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- QERYCTSHXKAMIS-UHFFFAOYSA-N thiophene-2-carboxylic acid Chemical compound OC(=O)C1=CC=CS1 QERYCTSHXKAMIS-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
- USFMMZYROHDWPJ-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium Chemical compound CC(=C)C(=O)OCC[N+](C)(C)C USFMMZYROHDWPJ-UHFFFAOYSA-N 0.000 description 1
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 description 1
- MNNDJYFSYJHULK-UHFFFAOYSA-N tris(methylperoxy)silane Chemical compound COO[SiH](OOC)OOC MNNDJYFSYJHULK-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
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- C—CHEMISTRY; METALLURGY
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- C09G1/00—Polishing compositions
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
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- 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
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
好ましくは、カルボン酸のpKaは、約2〜約6である。より好ましくは、カルボン酸のpKaは、約3.5〜約5である。
(1)実施形態(1)では、
(a)第1研磨粒子であって、前記第1研磨粒子が湿式セリア粒子であり、約75nm〜約200nmのメジアン粒子サイズを有し、前記研磨組成物中に、約0.005重量%〜約2重量%の濃度で存在するものである第1研磨粒子、
(b)官能化窒素含有ヘテロ環、官能化硫黄含有ヘテロ環、ナフトエ酸、及びそれらの組み合わせから選択された官能化ヘテロ環であって、前記官能化ヘテロ環が、研磨組成物中に、約100ppm〜約1500ppmの濃度で存在する官能化ヘテロ環、
(c)カチオン性ポリマーであって、前記カチオン性ポリマーが第4級アミンであり、前記カチオン性ポリマーが前記研磨組成物中に、約1ppm〜約250ppmの濃度で存在するものであるカチオン性ポリマー、
(d)カルボン酸であって、前記カルボン酸のpKaが約1〜約6であり、前記カルボン酸が前記研磨組成物中に約25ppm〜約500ppmの濃度で存在するものであるカルボン酸、
(e)pH調節剤、及び
(f)水性担体を含む化学機械的研磨組成物であって、
前記研磨組成物のpHが約1〜約6であり、前記研磨組成物のpHが、カルボン酸のpKaの約2単位以内である化学機械的研磨組成物が提供される。
(a)第1研磨粒子であって、前記第1研磨粒子が湿式セリア粒子であり、約75nm〜約200nmのメジアン粒子サイズを有し、前記研磨組成物中に、約0.005重量%〜約2重量%の濃度で存在するものである第1研磨粒子、
(b)官能化窒素含有ヘテロ環、官能化硫黄含有ヘテロ環、ナフトエ酸、及びそれらの組み合わせから選択された官能化ヘテロ環であって、前記官能化ヘテロ環が研磨組成物中に、約100ppm〜約1500ppmの濃度で存在する官能化ヘテロ環、
(c)カチオン性ポリマーであって、前記カチオン性ポリマーが、カチオン性ポリビニルアルコール及びカチオンセルロースから選択され、前記カチオン性ポリマーが、前記研磨組成物中に、約1ppm〜約250ppmの濃度で存在するものであるカチオン性ポリマー、
(d)pH調節剤、及び
(e)水性担体を含む化学機械的研磨組成物であって、
前記研磨組成物のpHが、約1〜約6である、化学機械的研磨組成物を提供される。
(i)基板を提供するステップ;
(ii)研磨パッドを提供するステップ;
(iii)実施形態(1)〜(27)のいずれか一つの化学機械的研磨組成物を提供するステップ;
(iv)前記基板を前記研磨パッド及び化学機械的研磨組成物と接触させるステップ;及び
(v)前記研磨パッド及び化学機械的研磨組成物を基板に対して移動させて、基板の少なくとも一部分を研磨して基板を研磨するステップを含む、基板の研磨方法が提供される。
(i)基板を提供するステップであって、前記基板がシリコン酸化物層を含むステップ;
(ii)研磨パッドを提供するステップ;
(iii)実施形態(1)〜(27)のいずれか一つの化学機械的研磨組成物を提供するステップ;
(iv)前記基板を前記研磨パッド及び化学機械的研磨組成物と接触させるステップ;及び
(v)前記研磨パッド及び化学機械的研磨組成物を基板に対して移動させて、基板表面上のシリコン酸化物層の少なくとも一部分を研磨して基板を研磨するステップを含む、基板の研磨方法が提供される。
下記の実施例は、本発明をさらに説明するが、もちろん、本発明の範囲を限定するものとして解釈されるべきではない。
本実施例では、第4級アミンであるカチオン性ポリマーのシリコン酸化物の除去速度に対する効果が立証される。
本実施例では、第4級アミンであるカチオン性ポリマー及び約1〜約6のpKaを有するカルボン酸を含む研磨組成物であって、前記研磨組成物のpHが、カルボン酸のpKaの約2単位以内である研磨組成物の有効性が立証される。
本実施例では、第4級アミンであるカチオン性ポリマー、及び約1〜約6のpKaを有するカルボン酸を含む研磨組成物であって、前記研磨組成物のpHが、カルボン酸のpKaの約2単位以内である研磨組成物の有効性が立証される。
本実施例では、第4級アミンであるカチオン性ポリマー、及び約1〜約6のpKaを有するカルボン酸を含む研磨組成物であって、前記研磨組成物のpHがカルボン酸のpKaの約2単位以内である研磨組成物の有効性が立証される。
本実施例では、第4級アミンであるカチオン性ポリマー、及び約1〜約6のpKaを有するカルボン酸を含む研磨組成物であって、前記研磨組成物のpHが、カルボン酸のpKaの約2単位以内である研磨組成物の有効性が立証される。
本実施例では、カチオン性ポリビニルアルコール及びカチオン性セルロースから選択されたカチオン性ポリマーを含む研磨組成物の有効性が立証される。
Claims (18)
- 化学機械的研磨組成物において、
(a)第1研磨粒子であって、前記第1研磨粒子が湿式セリア粒子であり、75nm〜200nmのメジアン粒子サイズを有し、前記研磨組成物中に、0.005重量%〜2重量%の濃度で存在するものである第1研磨粒子、
(b)官能化窒素含有ヘテロ環、官能化硫黄含有ヘテロ環、ナフトエ酸、及びそれらの組み合わせから選択された官能化ヘテロ環であって、前記官能化ヘテロ環が、カルボン酸、スルホン酸、リン酸、またはそれらの組み合わせで官能化されており、かつ前記研磨組成物中に、100ppm〜1500ppmの濃度で存在する官能化ヘテロ環、
(c)カチオン性ポリマーであって、前記カチオン性ポリマーが第4級アミンであり、前記カチオン性ポリマーが前記研磨組成物中に、1ppm〜250ppmの濃度で存在するものであるカチオン性ポリマー、
(d)カルボン酸であって、前記カルボン酸のpKaが1〜6であり、前記カルボン酸が前記研磨組成物中に、25ppm〜500ppmの濃度で存在するものであるカルボン酸、
(e)pH調節剤、及び
(f)水性担体を含み、
前記研磨組成物のpHが、1〜6であり、前記研磨組成物のpHは、前記カルボン酸のpKaの2単位以内である、化学機械的研磨組成物。 - 化学機械的研磨組成物において、
(a)第1研磨粒子であって、前記第1研磨粒子が湿式セリア粒子であり、75nm〜200nmのメジアン粒子サイズを有し、前記研磨組成物中に、0.005重量%〜2重量%の濃度で存在するものである第1研磨粒子、
(b)官能化窒素含有ヘテロ環、官能化硫黄含有ヘテロ環、ナフトエ酸、及びそれらの組み合わせから選択された官能化ヘテロ環であって、前記官能化ヘテロ環がカルボン酸、スルホン酸、リン酸、またはそれらの組み合わせで官能化されており、かつ前記研磨組成物中に、100ppm〜1500ppmの濃度で存在する官能化ヘテロ環、
(c)カチオン性ポリビニルアルコール及びカチオン性セルロースから選択されたカチオン性ポリマーであって、前記カチオン性ポリマーが、前記研磨組成物中に、1ppm〜250ppmの濃度で存在するものであるカチオン性ポリマー、
(d)pH調節剤、及び
(e)水性担体を含み、
前記研磨組成物のpHが、1〜6である、化学機械的研磨組成物。 - 前記第1研磨粒子が、前記研磨組成物中に、0.1重量%〜0.5重量%の濃度で存在する、請求項1又は2に記載の化学機械的研磨組成物。
- 前記研磨組成物が、第2研磨粒子をさらに含み、前記第2研磨粒子が湿式セリア粒子であり、1nm〜60nmのメジアン粒子サイズを有し、前記研磨組成物中に、0.005重量%〜2重量%の濃度で存在する、請求項1又は2に記載の化学機械的研磨組成物。
- 前記第1研磨粒子及び第2研磨粒子が総量で0.1重量%〜0.5重量%の濃度で前記研磨組成物中に存在する、請求項4に記載の化学機械的研磨組成物。
- 前記官能化ヘテロ環が、官能化窒素含有ヘテロ環を含み、前記官能化窒素含有ヘテロ環が、ピコリン酸である、請求項1又は2に記載の化学機械的研磨組成物。
- 前記官能化ヘテロ環が、官能化窒素含有ヘテロ環を含み、前記官能化窒素含有ヘテロ環が、キナルジン酸である、請求項1又は2に記載の化学機械的研磨組成物。
- 前記カチオン性ポリマーが、ポリ(ビニルイミダゾリウム)である、請求項1に記載の化学機械的研磨組成物。
- 前記ポリ(ビニルイミダゾリウム)が、前記研磨組成物中に、1ppm〜5ppmの濃度で存在する、請求項8に記載の化学機械的研磨組成物。
- 前記カルボン酸のpKaが、3.5〜5である、請求項1に記載の化学機械的研磨組成物。
- 前記カルボン酸が、酢酸である、請求項10に記載の化学機械的研磨組成物。
- 前記pH調節剤が、アルキルアミン、アルコールアミン、第4級アミンヒドロキシド、アンモニア、及びそれらの組み合わせから選択される、請求項1又は2に記載の化学機械的研磨組成物。
- 前記pH調節剤が、トリエタノールアミンである、請求項12に記載の化学機械的研磨組成物。
- 前記研磨組成物のpHが、3.5〜5である、請求項1又は2に記載の化学機械的研磨組成物。
- 前記カチオン性ポリマーが、カチオン性ポリビニルアルコールである、請求項2に記載の化学機械的研磨組成物。
- 前記カチオン性ポリビニルアルコールが、前記研磨組成物中に、1ppm〜40ppmの濃度で存在する、請求項2に記載の化学機械的研磨組成物。
- 下記ステップを含む基板の研磨方法:
(i)基板を提供するステップ;
(ii)研磨パッドを提供するステップ;
(iii)請求項1又は2に記載の化学機械的研磨組成物を提供するステップ;
(iv)前記基板を前記研磨パッド及び前記化学機械的研磨組成物と接触させるステップ;及び
(v)前記研磨パッド及び前記化学機械的研磨組成物を前記基板に対して移動させて、前記基板の少なくとも一部分を研磨して前記基板を研磨するステップ。 - 下記ステップを含む基板の研磨方法:
(i)基板を提供するステップであって、前記基板がシリコン酸化物層を含むものであるステップ;
(ii)研磨パッドを提供するステップ;
(iii)請求項1〜14のいずれか1項に記載の化学機械的研磨組成物を提供するステップ;
(iv)前記基板を前記研磨パッド及び前記化学機械的研磨組成物と接触させるステップ;及び
(v)前記研磨パッド及び前記化学機械的研磨組成物を前記基板に対して移動させて、前記基板の表面上の前記シリコン酸化物層の少なくとも一部分を研磨して前記基板を研磨するステップ。
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PCT/US2016/020807 WO2016141259A1 (en) | 2015-03-05 | 2016-03-04 | Polishing composition containing cationic polymer additive |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI631197B (zh) * | 2016-01-25 | 2018-08-01 | 卡博特微電子公司 | 含陽離子聚合物添加劑之拋光組合物 |
CN108117839B (zh) * | 2016-11-29 | 2021-09-17 | 安集微电子科技(上海)股份有限公司 | 一种具有高氮化硅选择性的化学机械抛光液 |
JP7132942B2 (ja) * | 2017-04-17 | 2022-09-07 | シーエムシー マテリアルズ,インコーポレイティド | バルク酸化物の平坦化のための自己停止研磨組成物および方法 |
US11578235B2 (en) | 2017-06-15 | 2023-02-14 | Rhodia Operations | Cerium based particles |
CN109251673A (zh) * | 2017-07-13 | 2019-01-22 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液 |
CN109251672B (zh) * | 2017-07-13 | 2022-02-18 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液 |
CN109251676B (zh) * | 2017-07-13 | 2021-07-30 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液 |
CN109251675B (zh) * | 2017-07-13 | 2021-07-30 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液 |
CN109251674B (zh) * | 2017-07-13 | 2021-12-17 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液 |
CN107932199A (zh) * | 2017-12-11 | 2018-04-20 | 浙江三瑞铜业有限公司 | 一种金属工件的抛光方法 |
CN108048844A (zh) * | 2017-12-11 | 2018-05-18 | 浙江三瑞铜业有限公司 | 一种金属抛光方法 |
US10584266B2 (en) * | 2018-03-14 | 2020-03-10 | Cabot Microelectronics Corporation | CMP compositions containing polymer complexes and agents for STI applications |
JP7220522B2 (ja) * | 2018-05-24 | 2023-02-10 | 株式会社バイコウスキージャパン | 研磨砥粒、その製造方法、それを含む研磨スラリー及びそれを用いる研磨方法 |
JP7330676B2 (ja) * | 2018-08-09 | 2023-08-22 | 株式会社フジミインコーポレーテッド | シリコンウェーハ研磨用組成物 |
KR20220083728A (ko) * | 2019-10-15 | 2022-06-20 | 후지필름 일렉트로닉 머티리얼스 유.에스.에이., 아이엔씨. | 연마 조성물 및 이의 사용 방법 |
KR20220087493A (ko) | 2019-10-22 | 2022-06-24 | 씨엠씨 머티리얼즈, 인코포레이티드 | 선택적 산화물 cmp를 위한 조성물 및 방법 |
TW202122519A (zh) * | 2019-10-22 | 2021-06-16 | 美商Cmc材料股份有限公司 | 對氮化矽及多晶矽具有超過氧化矽之高選擇性之拋光組合物及方法 |
WO2021105169A1 (en) | 2019-11-26 | 2021-06-03 | Rhodia Operations | Liquid dispersion and powder of cerium based core-shell particles, process for producing the same and uses thereof in polishing |
KR20240008895A (ko) | 2021-05-17 | 2024-01-19 | 로디아 오퍼레이션스 | 세륨계 코어-셸 입자의 액체 분산물 및 분말, 이를 생성하기 위한 공정 및 폴리싱에서의 이의 용도 |
KR20240062238A (ko) * | 2022-10-28 | 2024-05-09 | 솔브레인 주식회사 | 화학적 기계적 연마 슬러리 조성물 및 반도체 소자의 제조 방법 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5196353A (en) | 1992-01-03 | 1993-03-23 | Micron Technology, Inc. | Method for controlling a semiconductor (CMP) process by measuring a surface temperature and developing a thermal image of the wafer |
US6614529B1 (en) | 1992-12-28 | 2003-09-02 | Applied Materials, Inc. | In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization |
US5658183A (en) | 1993-08-25 | 1997-08-19 | Micron Technology, Inc. | System for real-time control of semiconductor wafer polishing including optical monitoring |
US5433651A (en) | 1993-12-22 | 1995-07-18 | International Business Machines Corporation | In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing |
JP3270282B2 (ja) | 1994-02-21 | 2002-04-02 | 株式会社東芝 | 半導体製造装置及び半導体装置の製造方法 |
JP3313505B2 (ja) | 1994-04-14 | 2002-08-12 | 株式会社日立製作所 | 研磨加工法 |
US5964643A (en) | 1995-03-28 | 1999-10-12 | Applied Materials, Inc. | Apparatus and method for in-situ monitoring of chemical mechanical polishing operations |
US5893796A (en) | 1995-03-28 | 1999-04-13 | Applied Materials, Inc. | Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus |
US5838447A (en) | 1995-07-20 | 1998-11-17 | Ebara Corporation | Polishing apparatus including thickness or flatness detector |
US5872533A (en) | 1997-06-24 | 1999-02-16 | Cypress Semiconductor Corp. | Circuit and architecture for providing an interface between components |
CN1746255B (zh) * | 2001-02-20 | 2010-11-10 | 日立化成工业株式会社 | 抛光剂及基片的抛光方法 |
US6776810B1 (en) * | 2002-02-11 | 2004-08-17 | Cabot Microelectronics Corporation | Anionic abrasive particles treated with positively charged polyelectrolytes for CMP |
US6638328B1 (en) * | 2002-04-25 | 2003-10-28 | Taiwan Semiconductor Manufacturing Co. Ltd | Bimodal slurry system |
US7071105B2 (en) | 2003-02-03 | 2006-07-04 | Cabot Microelectronics Corporation | Method of polishing a silicon-containing dielectric |
US7044836B2 (en) | 2003-04-21 | 2006-05-16 | Cabot Microelectronics Corporation | Coated metal oxide particles for CMP |
US7470295B2 (en) | 2004-03-12 | 2008-12-30 | K.C. Tech Co., Ltd. | Polishing slurry, method of producing same, and method of polishing substrate |
US7247567B2 (en) * | 2004-06-16 | 2007-07-24 | Cabot Microelectronics Corporation | Method of polishing a tungsten-containing substrate |
US7531105B2 (en) | 2004-11-05 | 2009-05-12 | Cabot Microelectronics Corporation | Polishing composition and method for high silicon nitride to silicon oxide removal rate ratios |
US7504044B2 (en) * | 2004-11-05 | 2009-03-17 | Cabot Microelectronics Corporation | Polishing composition and method for high silicon nitride to silicon oxide removal rate ratios |
US20060096179A1 (en) | 2004-11-05 | 2006-05-11 | Cabot Microelectronics Corporation | CMP composition containing surface-modified abrasive particles |
WO2008013226A1 (fr) * | 2006-07-28 | 2008-01-31 | Showa Denko K.K. | Composition de polissage |
JP5423669B2 (ja) | 2008-04-23 | 2014-02-19 | 日立化成株式会社 | 研磨剤及びこの研磨剤を用いた基板の研磨方法 |
US8883034B2 (en) * | 2009-09-16 | 2014-11-11 | Brian Reiss | Composition and method for polishing bulk silicon |
KR101191427B1 (ko) * | 2009-11-25 | 2012-10-16 | 주식회사 엘지화학 | 화학적 기계적 연마용 슬러리 조성물 및 이의 제조방법 |
SG190765A1 (en) * | 2010-12-24 | 2013-07-31 | Hitachi Chemical Co Ltd | Polishing liquid and method for polishing substrate using the polishing liquid |
WO2013125446A1 (ja) | 2012-02-21 | 2013-08-29 | 日立化成株式会社 | 研磨剤、研磨剤セット及び基体の研磨方法 |
TWI573864B (zh) * | 2012-03-14 | 2017-03-11 | 卡博特微電子公司 | 具有高移除率及低缺陷率之對氧化物及氮化物有選擇性之cmp組成物 |
US9633863B2 (en) * | 2012-07-11 | 2017-04-25 | Cabot Microelectronics Corporation | Compositions and methods for selective polishing of silicon nitride materials |
US9303187B2 (en) * | 2013-07-22 | 2016-04-05 | Cabot Microelectronics Corporation | Compositions and methods for CMP of silicon oxide, silicon nitride, and polysilicon materials |
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