KR100988973B1 - 트리덴테이트 베타케토이미네이트의 금속 착물 - Google Patents
트리덴테이트 베타케토이미네이트의 금속 착물 Download PDFInfo
- Publication number
- KR100988973B1 KR100988973B1 KR1020080118059A KR20080118059A KR100988973B1 KR 100988973 B1 KR100988973 B1 KR 100988973B1 KR 1020080118059 A KR1020080118059 A KR 1020080118059A KR 20080118059 A KR20080118059 A KR 20080118059A KR 100988973 B1 KR100988973 B1 KR 100988973B1
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- KR
- South Korea
- Prior art keywords
- group
- alkyl
- metal
- methyl
- aryl
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 92
- 239000002184 metal Substances 0.000 title claims abstract description 88
- -1 cycloaliphatic Chemical group 0.000 claims abstract description 77
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 68
- 125000003118 aryl group Chemical group 0.000 claims abstract description 44
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- 125000003709 fluoroalkyl group Chemical group 0.000 claims abstract description 31
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 29
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 28
- 239000001257 hydrogen Substances 0.000 claims abstract description 26
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 26
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 25
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 24
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052788 barium Inorganic materials 0.000 claims abstract description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 239000011575 calcium Substances 0.000 claims abstract description 5
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 5
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 4
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 3
- 229910052762 osmium Inorganic materials 0.000 claims abstract description 3
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 3
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 3
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 3
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010937 tungsten Substances 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 239000011701 zinc Substances 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 37
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 32
- 239000002243 precursor Substances 0.000 claims description 26
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- 238000000231 atomic layer deposition Methods 0.000 claims description 13
- 239000010408 film Substances 0.000 claims description 13
- 238000005229 chemical vapour deposition Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims description 9
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- 238000005019 vapor deposition process Methods 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 7
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 7
- 150000003857 carboxamides Chemical class 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 150000002170 ethers Chemical class 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000004292 cyclic ethers Chemical class 0.000 claims description 4
- 150000001983 dialkylethers Chemical class 0.000 claims description 4
- 229910021645 metal ion Inorganic materials 0.000 claims description 4
- 150000002895 organic esters Chemical class 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical group [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 claims description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 2
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- PZYDAVFRVJXFHS-UHFFFAOYSA-N n-cyclohexyl-2-pyrrolidone Chemical compound O=C1CCCN1C1CCCCC1 PZYDAVFRVJXFHS-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 9
- 125000000623 heterocyclic group Chemical group 0.000 claims 6
- 230000001590 oxidative effect Effects 0.000 claims 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- YQMUORJJDBQCOV-UHFFFAOYSA-N $l^{1}-phosphanylmethane Chemical compound [P]C YQMUORJJDBQCOV-UHFFFAOYSA-N 0.000 claims 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000010949 copper Substances 0.000 abstract description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 66
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 50
- 239000003446 ligand Substances 0.000 description 35
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 34
- 239000000243 solution Substances 0.000 description 31
- 229910052757 nitrogen Inorganic materials 0.000 description 22
- 239000007787 solid Substances 0.000 description 20
- 238000002411 thermogravimetry Methods 0.000 description 20
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000013078 crystal Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 15
- 238000003786 synthesis reaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 239000003039 volatile agent Substances 0.000 description 11
- 150000001721 carbon Chemical group 0.000 description 10
- 125000000524 functional group Chemical group 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 125000001424 substituent group Chemical group 0.000 description 9
- 125000004429 atom Chemical group 0.000 description 8
- 125000001841 imino group Chemical group [H]N=* 0.000 description 8
- 230000008018 melting Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- 238000004467 single crystal X-ray diffraction Methods 0.000 description 6
- MMDZMGQBRXFHAQ-UHFFFAOYSA-N 4-[1-(dimethylamino)propan-2-ylimino]pentan-2-one Chemical compound CN(C)CC(C)N=C(C)CC(C)=O MMDZMGQBRXFHAQ-UHFFFAOYSA-N 0.000 description 5
- 238000005137 deposition process Methods 0.000 description 5
- 238000000113 differential scanning calorimetry Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- YOJNBMCBPIDCGZ-UHFFFAOYSA-N 5-[1-(dimethylamino)propan-2-ylimino]-2,2-dimethylhexan-3-one Chemical compound CN(C)CC(C)N=C(C)CC(=O)C(C)(C)C YOJNBMCBPIDCGZ-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- LCLCVVVHIPPHCG-UHFFFAOYSA-N 5,5-dimethylhexane-2,4-dione Chemical compound CC(=O)CC(=O)C(C)(C)C LCLCVVVHIPPHCG-UHFFFAOYSA-N 0.000 description 3
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 3
- 125000002733 (C1-C6) fluoroalkyl group Chemical group 0.000 description 2
- RRQHLOZQFPWDCA-UHFFFAOYSA-N 1-n,1-n-dimethylpropane-1,2-diamine Chemical compound CC(N)CN(C)C RRQHLOZQFPWDCA-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 230000009878 intermolecular interaction Effects 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- SORGMJIXNUWMMR-UHFFFAOYSA-N lanthanum(3+);propan-2-olate Chemical compound [La+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SORGMJIXNUWMMR-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 150000003437 strontium Chemical class 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- ZGZHNQPTNCGKHS-UHFFFAOYSA-N 1-n,1-n-diethylpropane-1,2-diamine Chemical compound CCN(CC)CC(C)N ZGZHNQPTNCGKHS-UHFFFAOYSA-N 0.000 description 1
- TYRSSJQQVMUWQU-UHFFFAOYSA-N 2,2-dimethyl-5-[1-(propan-2-ylamino)propan-2-ylimino]hexan-3-one Chemical compound CC(C)NCC(C)N=C(C)CC(=O)C(C)(C)C TYRSSJQQVMUWQU-UHFFFAOYSA-N 0.000 description 1
- WFABNQQPSRZZFH-UHFFFAOYSA-N 5-[1-(diethylamino)propan-2-ylimino]-2,2-dimethylhexan-3-one Chemical compound CCN(CC)CC(C)N=C(C)CC(=O)C(C)(C)C WFABNQQPSRZZFH-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 238000003512 Claisen condensation reaction Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001024304 Mino Species 0.000 description 1
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 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
- 150000001408 amides Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 229910000103 lithium hydride Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002815 nickel Chemical group 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 description 1
- 229910000105 potassium hydride Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000646 scanning calorimetry Methods 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- OHULXNKDWPTSBI-UHFFFAOYSA-N strontium;propan-2-olate Chemical compound [Sr+2].CC(C)[O-].CC(C)[O-] OHULXNKDWPTSBI-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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Abstract
Description
Claims (24)
- 하기 구조 A 및 B로 이루어진 군에서 선택된 구조로 표시된 금속 함유 착물:[상기 구조 A에서, M은 2 내지 5의 원자가를 갖는 금속 기이며, R1은 1 내지 10개의 탄소 원자를 갖는, 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R2는 수소, 알킬, 알콕시, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; R3은 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R4는 1개 이상의 키랄 탄소 원자를 갖는 C3-10 분지형 알킬 또는 알킬렌 브릿지이며; R5-6은 개별적으로 알킬, 플루오로알킬, 시클로지방족, 아릴, 및 산소 또는 질소 원자를 함유한 헤테로시클릭으로 이루어진 군에서 선택되고; n은 금속 M의 원자가와 동일한 정수이다]; 및[상기 구조 B에서, M은 4족 및 5족 금속 중에서 선택된 금속 이온이며; R1은 1 내지 10개의 탄소 원자를 갖는, 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R2는 수소, 알킬, 알콕시, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; R3는 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R4는 1개 이상의 키랄 탄소 원자를 갖는 C3-10 분지형 알킬 또는 알킬렌 브릿지이고; R5-6는 개별적으로 알킬, 플루오로알킬, 시클로지방족, 아릴, 또는 산소 또는 질소 원자를 함유한 헤테로시클릭으로 이루어진 군에서 선택되며; R7은 알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; 여기서 m 및 n은 1 이상이며, m과 n의 합은 금속 M의 원자가와 동일하다].
- 제 1항에 있어서, 구조 A로 표시된 금속 함유 착물로서, M이 칼슘, 스트론튬, 바륨, 스칸듐, 이트륨, 란타늄, 티타늄, 지르코늄, 바나듐, 텅스텐, 망간, 코발트, 철, 니켈, 루테늄, 아연, 구리, 팔라듐, 백금, 이리듐, 레늄, 및 오스뮴으로 이루어진 군에서 선택되는 금속 함유 착물.
- 제 2항에 있어서, R1이 t-부틸 및 t-펜틸로 이루어진 군에서 선택되며, R2는 수소, 메틸, 및 에틸로 이루어진 군에서 선택되고, R3는 메틸 및 에틸로 이루어진 군에서 선택되며, R4는 키랄 중심을 갖는 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6는 개별적으로 메틸 및 에틸로 이루어진 군에서 선택되는 금속 함유 착물.
- 제 3항에 있어서, M이 스트론튬이고, R1이 t-부틸이며, R2가 수소이고, R3이 메틸이며, R4가 2-프로필이고, R5 및 R6가 에틸인 금속 함유 착물.
- 제 3항에 있어서, M이 스트론튬이고, R1이 t-부틸이며, R2가 수소이고, R3이 메틸이며, R4가 2-프로필이고, R5가 메틸이며, R6가 에틸인 금속 함유 착물.
- 제 3항에 있어서, M이 코발트이고, R1이 메틸이며, R2가 수소이고, R3가 메틸이며, R4가 2-프로필이고, R5 및 R6가 메틸인 금속 함유 착물.
- 제 3항에 있어서, M이 니켈이고, R1이 메틸이며, R2가 수소이고, R3이 메틸이며, R4가 2-프로필이고, R5 및 R6이 메틸인 금속 함유 착물.
- 제 1항에 있어서, 구조 B로 표시된 금속 함유 착물로서, M이 티타늄, 지르코늄, 하프늄, 바나듐, 니오븀, 및 탄탈로 이루어진 군에서 선택되는 금속 함유 착물.
- 제 8항에 있어서, R1이 C1-5 알킬으로 이루어진 군에서 선택되며, R2가 수소, 메틸, 및 에틸로 이루어진 군에서 선택되고, R3이 메틸 및 에틸로 이루어진 군에서 선택되며, R4가 1개 이상의 키랄 중심을 갖는 C3-4 알킬 또는 알킬렌 브릿지이고, R5 및 R6가 개별적으로 메틸 및 에틸로 이루어진 군에서 선택되며, R7이 메틸, 에틸, 프로필, 이소-프로필, n-부틸, 2차-부틸, 이소-부틸, 및 3차-부틸로 이루어진 군에서 선택되는 금속 함유 착물.
- 제 8항에 있어서, M이 Ti이고, R1이 메틸이며, R2가 수소이고, R3가 메틸이며, R4가 1개의 키랄 중심을 갖는 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6가 메틸인 금속 함유 착물.
- 제 8항에 있어서, M이 Hf이고, R1이 메틸이며, R2가 수소이고, R3가 메틸이며, R4가 1개의 키랄 중심을 갖는 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6가 메틸인 금속 함유 착물.
- 제 8항에 있어서, M이 Zr이고, R1이 메틸이며, R2가 수소이고, R3가 메틸이며, R4가 1개의 키랄 중심을 갖는 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6가 메틸인 금속 함유 착물.
- 제 8항에 있어서, M이 Ti이고, R1이 t-부틸이며, R2가 수소이고, R3이 메틸이며, R4가 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6가 메틸인 금속 함유 착물.
- 제 8항에 있어서, M이 Hf이고, R1이 t-부틸이며, R2가 수소이고, R3가 메틸이며, R4가 1개의 키랄 중심을 갖는 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6이 메틸인 금속 함유 착물.
- 제 8항에 있어서, M이 Zr이고, R1이 t-부틸이며, R2가 수소이고, R3가 메틸이며, R4가 1개의 키랄 중심을 갖는 C3 알킬 또는 알킬렌 브릿지이고, R5 및 R6이 메틸인 금속 함유 착물.
- 제 1항에 있어서, 1 내지 20개의 에톡시 -(C2H4O)- 반복 단위를 갖는 글림(glyme) 용매; C2-C12 알칸올, C1-C6 알킬 부분을 포함하는 디알킬 에테르, C4-C8 시클릭 에테르로 이루어진 군에서 선택된 유기 에테르; C12-C60 크라운 O4-O20 에테르(여기서 Ci 범위는 에테르 화합물 내 탄소 원자수 i이고; 0i 범위는 에테르 화합물 내 산소 원자수 i임); C6-C12 지방족 탄화수소; C6-C18 방향족 탄화수소; 유기 에스테르; 유기 아민; 및 폴리아민과 유기 아미드로 구성된 군에서 선택된 용매에 용해된 금속 함유 착물.
- 제 16항에 있어서, 용매가 N-메틸-2-피롤리디논, N-에틸-2-피롤리디논, N-시클로헥실-2-피롤리디논, N,N-디에틸아세트아미드, 및 N,N-디에틸포름아미드로 이루어진 군에서 선택된 유기 아미드인 금속 함유 착물.
- 전구체 공급원(Precursor source) 및 산화제가 증착 챔버(deposition chamber), 및 기판(substrate) 상에 증착된 금속 산화물 막에 도입되는, 기판 상에 등각(conformal) 금속 산화물 박막(thin film)을 형성시키기 위한 기상 증착 공정(vapor depositon process)으로서, 상기 전구체 공급원이 하기 구조 A 및 B로 이루어진 군에서 선택된 구조로 표시된 금속 함유 착물인, 기상 증착 공정:[상기 구조 A에서, M은 2 내지 5의 원자가를 갖는 금속 기이며, R1은 1 내지 10개의 탄소 원자를 갖는, 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R2는 수소, 알킬, 알콕시, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; R3은 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R4는 1개 이상의 키랄 탄소 원자를 갖는 C3-10 분지형 알킬 또는 알킬렌 브릿지이며; R5-6은 개별적으로 알킬, 플루오로알킬, 시클로지방족, 아릴, 및 산소 또는 질소 원자를 함유한 헤테로시클릭으로 이루어진 군에서 선택되고; n은 금속 M의 원자가와 동일한 정수이다]; 및[상기 구조 B에서, M은 4족 및 5족 금속 중에서 선택된 금속 이온이며; R1은 1 내지 10개의 탄소 원자를 갖는, 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R2는 수소, 알킬, 알콕시, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; R3는 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R4는 1개 이상의 키랄 탄소 원자를 갖는 C3-10 분지형 알킬 또는 알킬렌 브릿지이고; R5-6는 개별적으로 알킬, 플루오로알킬, 시클로지방족, 아릴, 또는 산소 또는 질소 원자를 함유한 헤테로시클릭으로 이루어진 군에서 선택되며; R7은 알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; 여기서 m 및 n은 1 이상이며, m과 n의 합은 금속 M의 원자가와 동일하다].
- 제 18항에 있어서, 기상 증착 공정이 화학적 기상 증착, 플라즈마 증강 화학적 기상 증착(plasma enhanced chemical depositon), 원자층 증착, 및 플라즈마 증강 원자층 증착으로 이루어진 군에서 선택되는, 기상 증착 공정.
- 제 18항에 있어서, 산화제가 물, 02, H202, 오존, 02 플라즈마, H2O 플라즈마, 및 이의 혼합물로 이루어진 군에서 선택되는, 기상 증착 공정.
- 전구체 공급원 및 환원제가 증착 챔버, 및 기판 상에 증착된 금속 막에 도입되는, 기판 상에 등각 금속 박막을 형성시키기 위한 기상 증착 공정으로서, 상기 전구체 공급원이 하기 구조 A 및 B로 이루어진 군에서 선택된 구조로 표시된 금속 함유 착물인, 기상 증착 공정:[상기 구조 A에서, M은 2 내지 5의 원자가를 갖는 금속 기이며, R1은 1 내지 10개의 탄소 원자를 갖는, 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R2는 수소, 알킬, 알콕시, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; R3은 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R4는 1개 이상의 키랄 탄소 원자를 갖는 C3-10 분지형 알킬 또는 알킬렌 브릿지이며; R5-6은 개별적으로 알킬, 플루오로알킬, 시클로지방족, 아릴, 및 산소 또는 질소 원자를 함유한 헤테로시클릭으로 이루어진 군에서 선택되고; n은 금속 M의 원자가와 동일한 정수이다]; 및[상기 구조 B에서, M은 4족 및 5족 금속 중에서 선택된 금속 이온이며; R1은 1 내지 10개의 탄소 원자를 갖는, 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R2는 수소, 알킬, 알콕시, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; R3는 알킬, 알콕시알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되며; R4는 1개 이상의 키랄 탄소 원자를 갖는 C3-10 분지형 알킬 또는 알킬렌 브릿지이고; R5-6는 개별적으로 알킬, 플루오로알킬, 시클로지방족, 아릴, 또는 산소 또는 질소 원자를 함유한 헤테로시클릭으로 이루어진 군에서 선택되며; R7은 알킬, 플루오로알킬, 시클로지방족, 및 아릴로 이루어진 군에서 선택되고; 여기서 m 및 n은 1 이상이며, m과 n의 합은 금속 M의 원자가와 동일하다].
- 제 21항에 있어서, 환원제가 수소, 히드라진, 모노알킬히드라진, 디알킬히드라진, 암모니아, 및 이의 혼합물로 이루어진 군에서 선택되는, 기상 증착 공정.
- 전구체 공급원 및 산화제의 용액이 증착 챔버, 및 기판 상에 증착된 금속 산화물 막에 도입되는, 기판 상에 등각 금속 산화물 박막을 형성시키기 위한 기상 증착 공정으로서,1 내지 20개의 에톡시 -(C2H4O)- 반복 단위를 갖는 글림 용매; C2-C12 알칸올, C1-C6 알킬 부분을 포함하는 디알킬 에테르, C4-C8 시클릭 에테르로 이루어진 군에서 선택된 유기 에테르; C12-C60 크라운 O4-O20 에테르(여기서 Ci 범위는 에테르 화합물 내 탄소 원자수 i이고; 0i 범위는 에테르 화합물 내 산소 원자수 i임); C6-C12 지방족 탄화수소; C6-C18 방향족 탄화수소; 유기 에스테르; 유기 아민; 및 폴리아민과 유기 아미드로 구성된 군에서 선택된 용매에 용해된 제 18항의 금속 함유 착물로 구성된 용액을 사용하는 것을 포함하는, 기상 증착 공정.
- 전구체 공급원 및 환원제의 용액이 증착 챔버, 및 기판 상에 증착된 금속 막에 도입되는, 기판 상에 등각 금속 박막을 형성시키기 위한 기상 증착 공정으로서, 1 내지 20개의 에톡시 -(C2H4O)- 반복 단위를 갖는 글림 용매; C2-C12 알칸올, C1-C6 알킬 부분을 포함하는 디알킬 에테르, C4-C8 시클릭 에테르로 이루어진 군에서 선택된 유기 에테르; C12-C60 크라운 O4-O20 에테르(여기서 Ci 범위는 에테르 화합물 내 탄소 원자수 i이고; 0i 범위는 에테르 화합물 내 산소 원자수 i임); C6-C12 지방족 탄화수소; C6-C18 방향족 탄화수소; 유기 에스테르; 유기 아민; 및 폴리아민과 유기 아미드로 구성된 군에서 선택된 용매에 용해된 제 21항의 금속 함유 착물로 구성된 용액을 사용하는 것을 포함하는, 기상 증착 공정.
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Patent Citations (1)
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US20070248754A1 (en) | 2006-04-25 | 2007-10-25 | Xinjian Lei | Metal Complexes of Polydentate Beta-Ketoiminates |
Non-Patent Citations (1)
Title |
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Chemical Vapor Deposition, 2000, 6, No.3. pp131-132 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160015037A (ko) * | 2014-07-30 | 2016-02-12 | 한국화학연구원 | 란탄족 금속 전구체, 이의 제조방법, 및 이를 이용하여 박막을 형성하는 방법 |
KR101636490B1 (ko) | 2014-07-30 | 2016-07-05 | 한국화학연구원 | 란탄족 금속 전구체, 이의 제조방법, 및 이를 이용하여 박막을 형성하는 방법 |
Also Published As
Publication number | Publication date |
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CN101469006A (zh) | 2009-07-01 |
TWI419862B (zh) | 2013-12-21 |
JP2009161513A (ja) | 2009-07-23 |
JP5180040B2 (ja) | 2013-04-10 |
US7723493B2 (en) | 2010-05-25 |
TW200922911A (en) | 2009-06-01 |
US20090136677A1 (en) | 2009-05-28 |
EP2065364B1 (en) | 2012-08-01 |
US7691984B2 (en) | 2010-04-06 |
CN101469006B (zh) | 2013-03-06 |
EP2065364A1 (en) | 2009-06-03 |
KR20090054922A (ko) | 2009-06-01 |
US20090136685A1 (en) | 2009-05-28 |
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