JP6465699B2 - ジアザジエニル化合物、薄膜形成用原料、薄膜の製造方法及びジアザジエン化合物 - Google Patents
ジアザジエニル化合物、薄膜形成用原料、薄膜の製造方法及びジアザジエン化合物 Download PDFInfo
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- JP6465699B2 JP6465699B2 JP2015044993A JP2015044993A JP6465699B2 JP 6465699 B2 JP6465699 B2 JP 6465699B2 JP 2015044993 A JP2015044993 A JP 2015044993A JP 2015044993 A JP2015044993 A JP 2015044993A JP 6465699 B2 JP6465699 B2 JP 6465699B2
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- thin film
- compound
- raw material
- diazadienyl
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- 239000010409 thin film Substances 0.000 title claims description 119
- 150000001875 compounds Chemical class 0.000 title claims description 101
- 239000002994 raw material Substances 0.000 title claims description 80
- 238000004519 manufacturing process Methods 0.000 title claims description 44
- 230000015572 biosynthetic process Effects 0.000 title description 8
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 38
- 239000010408 film Substances 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 27
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- 229910017052 cobalt Inorganic materials 0.000 claims description 23
- 239000010941 cobalt Chemical group 0.000 claims description 23
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 230000008016 vaporization Effects 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- 125000004429 atom Chemical group 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical group [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 description 4
- 238000000034 method Methods 0.000 description 64
- 239000002243 precursor Substances 0.000 description 43
- -1 cobalt halide Chemical class 0.000 description 40
- 239000007789 gas Substances 0.000 description 32
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 30
- 229910052719 titanium Inorganic materials 0.000 description 30
- 239000010936 titanium Substances 0.000 description 30
- 239000007788 liquid Substances 0.000 description 28
- 238000005229 chemical vapour deposition Methods 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 23
- 229910052757 nitrogen Inorganic materials 0.000 description 22
- 238000000231 atomic layer deposition Methods 0.000 description 20
- 238000004458 analytical method Methods 0.000 description 18
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 18
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
- 238000000151 deposition Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 238000002844 melting Methods 0.000 description 15
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 13
- 230000008021 deposition Effects 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- 229910044991 metal oxide Inorganic materials 0.000 description 12
- 150000004706 metal oxides Chemical class 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000009834 vaporization Methods 0.000 description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 11
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000003960 organic solvent Substances 0.000 description 10
- 230000002269 spontaneous effect Effects 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 229960001701 chloroform Drugs 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 229910052786 argon Inorganic materials 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000000921 elemental analysis Methods 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 238000004949 mass spectrometry Methods 0.000 description 8
- 239000012434 nucleophilic reagent Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- 230000001590 oxidative effect Effects 0.000 description 7
- 238000010926 purge Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 229910052735 hafnium Inorganic materials 0.000 description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 6
- 150000002736 metal compounds Chemical class 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 0 CCN=CC(*)=NCC Chemical compound CCN=CC(*)=NCC 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 5
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
- 235000011089 carbon dioxide Nutrition 0.000 description 4
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 4
- 229910017053 inorganic salt Inorganic materials 0.000 description 4
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000003852 thin film production method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- 229910052691 Erbium Inorganic materials 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 229910052693 Europium Inorganic materials 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 3
- 229910052689 Holmium Inorganic materials 0.000 description 3
- 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 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 3
- 229910052777 Praseodymium Inorganic materials 0.000 description 3
- 229910052773 Promethium Inorganic materials 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 229910052775 Thulium Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 3
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 3
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 3
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 3
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 3
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 229910052752 metalloid Inorganic materials 0.000 description 3
- 150000002738 metalloids Chemical class 0.000 description 3
- JDQLUYWHCUWSJE-UHFFFAOYSA-N methanolate;titanium(3+) Chemical compound [Ti+3].[O-]C.[O-]C.[O-]C JDQLUYWHCUWSJE-UHFFFAOYSA-N 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 3
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 3
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 3
- 235000015067 sauces Nutrition 0.000 description 3
- 229910052706 scandium Inorganic materials 0.000 description 3
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- QEGNUYASOUJEHD-UHFFFAOYSA-N 1,1-dimethylcyclohexane Chemical compound CC1(C)CCCCC1 QEGNUYASOUJEHD-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 description 2
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 2
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- HCFAJYNVAYBARA-UHFFFAOYSA-N 4-heptanone Chemical compound CCCC(=O)CCC HCFAJYNVAYBARA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 229910052771 Terbium Inorganic materials 0.000 description 2
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000000560 X-ray reflectometry Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
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- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- MGWYSXZGBRHJNE-UHFFFAOYSA-N cyclohexane-1,4-dicarbonitrile Chemical compound N#CC1CCC(C#N)CC1 MGWYSXZGBRHJNE-UHFFFAOYSA-N 0.000 description 1
- VBWIZSYFQSOUFQ-UHFFFAOYSA-N cyclohexanecarbonitrile Chemical compound N#CC1CCCCC1 VBWIZSYFQSOUFQ-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 125000004984 dialkylaminoalkoxy group Chemical group 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- UNTITLLXXOKDTB-UHFFFAOYSA-N dibenzo-24-crown-8 Chemical compound O1CCOCCOCCOC2=CC=CC=C2OCCOCCOCCOC2=CC=CC=C21 UNTITLLXXOKDTB-UHFFFAOYSA-N 0.000 description 1
- BBGKDYHZQOSNMU-UHFFFAOYSA-N dicyclohexano-18-crown-6 Chemical compound O1CCOCCOC2CCCCC2OCCOCCOC2CCCCC21 BBGKDYHZQOSNMU-UHFFFAOYSA-N 0.000 description 1
- QMLGNDFKJAFKGZ-UHFFFAOYSA-N dicyclohexano-24-crown-8 Chemical compound O1CCOCCOCCOC2CCCCC2OCCOCCOCCOC2CCCCC21 QMLGNDFKJAFKGZ-UHFFFAOYSA-N 0.000 description 1
- NNUZNYLOAGGAIU-UHFFFAOYSA-N diethylazanide titanium(3+) Chemical compound CCN(CC)[Ti](N(CC)CC)N(CC)CC NNUZNYLOAGGAIU-UHFFFAOYSA-N 0.000 description 1
- 125000005594 diketone group Chemical group 0.000 description 1
- CRGGFGFWZPSXPP-UHFFFAOYSA-N dimethylazanide;titanium(3+) Chemical compound [Ti+3].C[N-]C.C[N-]C.C[N-]C CRGGFGFWZPSXPP-UHFFFAOYSA-N 0.000 description 1
- HPYNZHMRTTWQTB-UHFFFAOYSA-N dimethylpyridine Natural products CC1=CC=CN=C1C HPYNZHMRTTWQTB-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- ZTOMUSMDRMJOTH-UHFFFAOYSA-N glutaronitrile Chemical compound N#CCCCC#N ZTOMUSMDRMJOTH-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 1
- NGAZZOYFWWSOGK-UHFFFAOYSA-N heptan-3-one Chemical compound CCCCC(=O)CC NGAZZOYFWWSOGK-UHFFFAOYSA-N 0.000 description 1
- ILPNRWUGFSPGAA-UHFFFAOYSA-N heptane-2,4-dione Chemical compound CCCC(=O)CC(C)=O ILPNRWUGFSPGAA-UHFFFAOYSA-N 0.000 description 1
- DGCTVLNZTFDPDJ-UHFFFAOYSA-N heptane-3,5-dione Chemical compound CCC(=O)CC(=O)CC DGCTVLNZTFDPDJ-UHFFFAOYSA-N 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- NDOGLIPWGGRQCO-UHFFFAOYSA-N hexane-2,4-dione Chemical compound CCC(=O)CC(C)=O NDOGLIPWGGRQCO-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007733 ion plating Methods 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
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910001960 metal nitrate Inorganic materials 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- DWFKOMDBEKIATP-UHFFFAOYSA-N n'-[2-[2-(dimethylamino)ethyl-methylamino]ethyl]-n,n,n'-trimethylethane-1,2-diamine Chemical compound CN(C)CCN(C)CCN(C)CCN(C)C DWFKOMDBEKIATP-UHFFFAOYSA-N 0.000 description 1
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- BTNXBLUGMAMSSH-UHFFFAOYSA-N octanedinitrile Chemical compound N#CCCCCCCC#N BTNXBLUGMAMSSH-UHFFFAOYSA-N 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- OOFGXDQWDNJDIS-UHFFFAOYSA-N oxathiolane Chemical compound C1COSC1 OOFGXDQWDNJDIS-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- XHHOBSLHIFFHOT-UHFFFAOYSA-N pentane-2,3-dione Chemical compound CCC(=O)C(C)=O.CCC(=O)C(C)=O XHHOBSLHIFFHOT-UHFFFAOYSA-N 0.000 description 1
- GTCCGKPBSJZVRZ-UHFFFAOYSA-N pentane-2,4-diol Chemical compound CC(O)CC(C)O GTCCGKPBSJZVRZ-UHFFFAOYSA-N 0.000 description 1
- 125000005005 perfluorohexyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- XRVCFZPJAHWYTB-UHFFFAOYSA-N prenderol Chemical compound CCC(CC)(CO)CO XRVCFZPJAHWYTB-UHFFFAOYSA-N 0.000 description 1
- 229950006800 prenderol Drugs 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- ASRAWSBMDXVNLX-UHFFFAOYSA-N pyrazolynate Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(=O)C=1C(C)=NN(C)C=1OS(=O)(=O)C1=CC=C(C)C=C1 ASRAWSBMDXVNLX-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-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
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/04—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C251/06—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton
- C07C251/08—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton being acyclic
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/18—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metallo-organic compounds
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45553—Atomic layer deposition [ALD] characterized by the use of precursors specially adapted for ALD
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45555—Atomic layer deposition [ALD] applied in non-semiconductor technology
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Description
なお、下記化学式No.37〜No.54において「Me」はメチル基を表し、「Et」はエチル基を表し、「Pr」はプロピル基を表し、「iPr」はイソプロピルを表し、「sbu」は第二ブチル基を表し、「tBu」は第三ブチル基を表す。
なお、ここで用いるジアザジエン化合物は、その製造方法により特に限定されることはなく、周知の反応を応用することで製造することができる。例えば、R3が水素であるジアザジエニル化合物を製造するのに用いるジアザジエン化合物は、アルキルアミンとアルキルグリオキサールをトリクロロメタン等の溶媒中で反応させたものを適切な溶媒で抽出し、脱水処理することで得る方法が挙げられ、また、R3が炭素数1〜6の直鎖又は分岐状のアルキル基であるジアザジエニル化合物を製造するのに用いるジアザジエン化合物は、アルキルアミンとジケトン類(R2−C(=O)C(=O)−R3)をトリクロロメタン等の溶媒中で反応させたものを適切な溶媒で抽出し、脱水処理することで得る方法が挙げられる。
また、堆積速度は、原料の供給条件(気化温度、気化圧力)、反応温度、反応圧力によりコントロールすることができる。堆積速度は、大きいと得られる薄膜の特性が悪化する場合があり、小さいと生産性に問題を生じる場合があるので、0.01〜100nm/分が好ましく、1〜50nm/分がより好ましい。また、ALD法の場合は、所望の膜厚が得られるようにサイクルの回数でコントロールされる。
なお、下記化学式No.91〜No.96において「Me」はメチル基を表し、「Et」はエチル基を表し、「Pr」はプロピル基を表し、「iPr」はイソプロピルを表し、「sbu」は第二ブチル基を表し、「tBu」は第三ブチル基を表す。
2L四つ口フラスコに、エチルアミン33%水溶液530.9g(3.89mol)とトリクロロメタン398g(3.33mol)を仕込み、6℃付近まで冷却した。この溶液に1−メチルグリオキサール(ピルブアルデヒド)40%水溶液200g(1.11mol)を液温6〜8℃にて1.5時間滴下した。滴下終了後、液温6〜8で3.5時間撹拌した。その後、反応液を静置し有機層を分液した。更に、水層はトリクロロメタン(100g)で2回抽出を行い有機層を回収した。全ての有機層をまとめて硫酸ナトリウム(適量)で脱水、ろ過後に、微減圧下オイルバス温度60〜70℃にて脱溶媒を行った。その後、減圧下オイルバス温度70℃にて蒸留を行った。得られた留分は淡黄色透明の液体であり、収量67.0g及び収率47.8%であった。
(1)質量分析 m/z:126(M+)
(2)元素分析 C:53.7質量%、H:9.41質量%、N:18.1質量%(理論値;C:54.0質量%、H:9.07質量%、N:18.00質量%)
200mL三つ口フラスコに、上記で得られた化合物No.91を19.4g(154mmol)と脱水テトラヒドロフラン(111g)を仕込み、ドライアイスで冷やしたイソプロパノールバスで−10℃まで冷却した。その中に、金属リチウム片1.07g(154mmol)を少しずつ加え−20〜−10℃で反応させた。この溶液を、塩化コバルト10.0g(77.0mmol)と脱水テトラヒドロフラン83.3gの懸濁液に、0℃前後で滴下した後、氷冷下で12時間反応させた。その後、バス温度70℃、微減圧下で脱溶媒を行った。放冷後、脱水ヘキサン100gを加えて生成物を溶解し、0.2μmメンブランフィルタでろ別した。得られたろ液をバス温度70℃、微減圧下で脱溶媒し、乾燥させた。得られた残渣をバス温度120℃、100Paで単蒸留を行い、暗黒色粘性液体を得た。その後、クーゲルロール精製装置を用いて、蒸留温度90〜105℃、圧力60Paにて精製を行い、濃緑色液体である目的物を得た。収量は3.60gであり、収率は15.0%であった。得られた目的物を大気中で放置することで自然発火性の有無を確認したところ、自然発火性は無かった。
(1)質量分析 m/z:311(M+)
(2)元素分析(金属分析:ICP−AES、塩素分析:TOX)
Co:18.7質量%、C:53.6質量%、H:9.12質量%、N:18.1質量% (理論値;Co:18.9質量%、C:54.0質量%、H:9.07質量%、N:18.0質量%)
塩素(TOX):10ppm未満
1L四つ口フラスコに、n−プロピルアミン65.6g(1.11mol)と脱水トリクロロメタン132g(1.11mol)を仕込み、8℃付近まで冷却した。この溶液にピルブアルデヒド40%水溶液50.0g(0.278mol)を液温8〜10℃となるように1時間かけて滴下した。滴下終了後、液温10℃で2時間撹拌した。その後、反応液を静置し有機層を分液した。更に、水層はトリクロロメタン(100g)で2回抽出を行い有機層を回収した。全ての有機層をまとめて硫酸ナトリウム(適量)で脱水、ろ過後に、微減圧下オイルバス温度60〜70℃にて脱溶媒を行った。その後、減圧下オイルバス温度100℃にて蒸留を行った。得られた留分は淡黄色透明の液体であり、収量26.7g及び収率62.4%であった。
(1)質量分析 m/z:154(M+)
(2)元素分析 C:72.2質量%、H:12.0質量%、N:17.9質量%(理論値;C:70.0質量%、H:11.8質量%、N:18.2質量%)
300mL三つ口フラスコに、上記で得られたN,N’−ジプロピル−プロパン−1,2−ジイミン23.8g(154mmol)と脱水テトラヒドロフラン(111g)を仕込み、ドライアイス/IPAバスで−35℃まで冷却した。その中に、金属リチウム片1.07g(154mmol)を少しずつ加え−35℃で反応させた。この溶液を、塩化コバルト10.0g(77.0mmol)と脱水テトラヒドロフラン83.3gの懸濁液に、−3℃前後で滴下した後、氷冷下で12時間反応させた。その後、バス温度70℃、微減圧下で脱溶媒を行った。放冷後、脱水ヘキサン100gを加えて生成物を溶解し、0.5μmメンブランフィルタでろ別した。得られたろ液をバス温度69℃、微減圧下で脱溶媒し、乾燥させた。得られた残渣をバス温度135℃、110Paで蒸留し、暗黒色粘性液体である目的物を得た。収量は13.6gであり、収率は48.1%であった。得られた目的物を大気中で放置することで自然発火性の有無を確認したところ、自然発火性は無かった。
(1)質量分析 m/z:367(M+)
(2)元素分析(金属分析:ICP−AES、塩素分析:TOX)
Co:15.5質量%、C:58.2質量%、H:9.78質量%、N:15.4質量%(理論値;Co:16.0質量%、C: 58.8質量%、H: 9.88質量%、N:15.3質量%)
塩素(TOX):10ppm未満
1L四つ口フラスコに、イソプロピルアミン197g(3.33mol)と脱水トリクロロメタン496g(4.16mol)を仕込み、10℃付近まで冷却した。この溶液にピルブアルデヒド40%水溶液150g(0.833mol)を液温10〜14℃となるように1時間かけて滴下した。滴下終了後、液温10℃で2時間撹拌した。その後、反応液を静置し有機層を分液した。更に、水層はトリクロロメタン(100g)で2回抽出を行い有機層を回収した。全ての有機層をまとめて硫酸ナトリウムで脱水、ろ過後に、微減圧下オイルバス温度60〜70℃にて脱溶媒を行った。その後、減圧下オイルバス温度64℃にて蒸留を行った。得られた留分は淡黄色透明の液体であり、収量95.5g及び収率74.0%であった。
(1)質量分析 m/z:154(M+)
(2)元素分析 C:72.2質量%、H:12.0質量%、N:17.9質量%(理論値;C:70.0質量%、H:11.8質量%、N:18.2質量%)
200mL三つ口フラスコに、上記で得られたN,N’−ジイソプロピル−プロパン−1,2−ジイミン15.4g(49.9mmol)と脱水テトラヒドロフラン(110g)を仕込み、ドライアイス/IPAバスで−20℃まで冷却した。その中に、金属リチウム片0.69g(99.8mmol)を少しずつ加え−20〜−15℃で反応させた。この溶液を、塩化コバルト6.5g(49.9mmol)と脱水テトラヒドロフラン110gの懸濁液に、−3℃前後で滴下した後、氷冷下で12時間反応させた。その後、バス温度65℃、微減圧下で脱溶媒を行った。放冷後、脱水ヘキサン100gを加えて生成物を溶解し、0.2μmメンブランフィルタでろ別した。得られたろ液をバス温度69℃、微減圧下で脱溶媒し、乾燥させた。得られた残渣をバス温度125℃、50Paで蒸留し、暗黒色粘性液体である目的物を得た。収量は10.7gであり、収率は58%であった。得られた目的物を大気中で放置することで自然発火性の有無を確認したところ、自然発火性は無かった。
(1)質量分析 m/z:367(M+)
(2)元素分析(金属分析:ICP−AES、塩素分析:TOX)
Co:15.9質量%、C:58.6質量%、H:10.0質量%、N:15.4質量%(理論値;Co:16.0質量%、C:58.8質量%、H:9.88質量%、N:15.3質量%)
塩素(TOX):10ppm未満
2L四つ口フラスコに、エチルアミン33%水溶液530.9g(3.89mol)とトリクロロメタン398g(3.33mol)を仕込み、6℃付近まで冷却した。この溶液にエチルメチルジケトン(2,3−ペンタンジオン)111g(1.11mol)を液温6〜8℃にて1.5時間滴下した。滴下終了後、液温6〜8で3.5時間撹拌した。その後、反応液を静置し有機層を分液した。更に、水層はトリクロロメタン(100g)で2回抽出を行い有機層を回収した。全ての有機層をまとめて硫酸ナトリウム(適量)で脱水、ろ過後に、微減圧下オイルバス温度60〜70℃にて脱溶媒を行った。その後、減圧下オイルバス温度70℃にて蒸留を行った。得られた留分は淡黄色透明の液体であり、収量68.7g及び収率40.1%であった。
(1)質量分析 m/z:154(M+)
(2)元素分析 C:69.7質量%、H:11.4質量%、N:18.0質量%(理論値;C:70.0質量%、H:11.8質量%、N:18.2質量%)
300mL三つ口フラスコに、上記で得られたN,N’−ジエチル−ペンタン−2,3−ジイミン18.9g(123mmol)と脱水テトラヒドロフラン(180g)を仕込み、ドライアイス/IPAバスで−30℃まで冷却した。その中に、金属リチウム片0.851g(122.6mmol)を少しずつ加え−10℃で反応させた。この溶液を、塩化コバルト10.0g(6.13mmol)と脱水テトラヒドロフラン180gの懸濁液に、−3℃前後で滴下した後、氷冷下で12時間反応させた。その後、バス温度76℃、微減圧下で脱溶媒を行った。放冷後、脱水ヘキサンで再溶解させメンブランフィルタでろ別した。得られたろ液をバス温度70℃、微減圧下で脱溶媒し、乾燥させた。得られた残渣をバス温度120℃、65Paで蒸留し、暗黒色粘性液体である目的物を得た。収量は5.0gであり、収率22.0であった。得られた目的物を大気中で放置することで自然発火性の有無を確認したところ、自然発火性は無かった。
(1)質量分析 m/z:367(M+)
(2)元素分析(金属分析:ICP−AES、塩素分析:TOX)
Co:15.6質量%、C:58.2質量%、H:9.78質量%、N:15.4質量%(理論値;Co:16.0質量%、C:58.8質量%、H:9.88質量%、N:15.3質量%)
塩素(TOX):10ppm未満
化合物No.2、3、4及び14並びに下記に示す比較化合物1について、目視によって常圧30℃における各化合物の状態を観察し、固体化合物については微小融点測定装置を用いて融点を測定した。また、化合物No.2、3、4及び14並びに下記に示す比較化合物1及び2について、TG−DTAを用いて重量が50%減少した際の温度を測定した。結果を表1に示す。
(常圧TG−DTA測定条件)
常圧、Ar流量:100ml/分、昇温10℃/分、サンプル量約10mg
(減圧TG−DTA測定条件)
10Torr、Ar流量:50ml/分、昇温10℃/分、サンプル量約10mg
化合物No.2、3及び4を化学気相成長用原料とし、図1に示すALD装置を用いて以下の条件のALD法により、Cu基板上に金属コバルト薄膜を製造した。得られた薄膜について、X線反射率法による膜厚測定、X線回折法及びX線光電子分光法による薄膜構造及び薄膜組成の確認を行ったところ、膜厚は3〜6nmであり、膜組成は金属コバルト(XPS分析によるCo2pピークで確認)であり、炭素含有量は検出下限である0.1atom%よりも少なかった。1サイクル当たりに得られる膜厚は、0.02〜0.04nmであった。
反応温度(基板温度):230℃、反応性ガス:水素ガス
(工程)
下記(1)〜(4)からなる一連の工程を1サイクルとして、150サイクル繰り返した。
(1)原料容器加熱温度100℃、原料容器内圧力100Paの条件で気化させた化学気相成長用原料の蒸気を導入し、系圧100Paで30秒間堆積させる。
(2)5秒間のアルゴンパージにより、未反応原料を除去する。
(3)反応性ガスを導入し、系圧力100Paで30秒間反応させる。
(4)5秒間のアルゴンパージにより、未反応原料を除去する。
化合物No.14を化学気相成長用原料とし、図1に示すALD装置を用いて以下の条件のALD法により、Cu基板上に金属コバルト薄膜を製造した。得られた薄膜について、X線反射率法による膜厚測定、X線回折法及びX線光電子分光法による薄膜構造及び薄膜組成の確認を行ったところ、膜厚は6〜9nmであり、膜組成は金属コバルト(XPS分析によるCo2pピークで確認)であり、炭素含有量は0.5atom%であった。1サイクル当たりに得られる膜厚は、0.04〜0.06nmであった。
反応温度(基板温度):210℃、反応性ガス:水素ガス
(工程)
下記(1)〜(4)からなる一連の工程を1サイクルとして、150サイクル繰り返した。
(1)原料容器加熱温度100℃、原料容器内圧力100Paの条件で気化させた化学気相成長用原料の蒸気を導入し、系圧100Paで30秒間堆積させる。
(2)5秒間のアルゴンパージにより、未反応原料を除去する。
(3)反応性ガスを導入し、系圧力100Paで30秒間反応させる。
(4)5秒間のアルゴンパージにより、未反応原料を除去する。
比較化合物2を化学気相成長用原料とし、図1に示すALD装置を用いて以下の条件のALD法により、Cu基板上に金属コバルト薄膜の製造を試みたが、平滑な薄膜を得ることはできなかった。Cu基板上に形成されたCo含有物中の炭素含有量は10atom%以上であった。
反応温度(基板温度):230℃、反応性ガス:水素ガス
(工程)
下記(1)〜(4)からなる一連の工程を1サイクルとして、150サイクル繰り返した。
(1)原料容器加熱温度100℃、原料容器内圧力100Paの条件で気化させた化学気相成長用原料の蒸気を導入し、系圧100Paで30秒間堆積させる。
(2)5秒間のアルゴンパージにより、未反応原料を除去する。
(3)反応性ガスを導入し、系圧力100Paで30秒間反応させる。
(4)5秒間のアルゴンパージにより、未反応原料を除去する。
一方、比較例3では、Cu基板上に平滑な薄膜を形成することはできず、基板上に小さな塊が散見された。また、Cu基板上に形成されたCo含有物中の炭素含有量は10atom%以上であったことから、良質な金属コバルト薄膜を得ることはできないことがわかった。
Claims (6)
- 上記一般式(I)において、R3は水素である請求項1に記載のジアザジエニル化合物。
- 上記一般式(I)において、R 2 はメチル基である請求項2に記載のジアザジエニル化合物。
- 請求項1〜3のいずれか一項に記載のジアザジエニル化合物を含有してなる薄膜形成用原料。
- 請求項4に記載の薄膜形成用原料を気化させて得られるジアザジエニル化合物を含有する蒸気を、基体が設置された成膜チャンバー内に導入し、該ジアザジエニル化合物を分解及び/又は化学反応させて該基体の表面に金属原子及びケイ素原子から選ばれる少なくとも1種の原子を含有する薄膜を形成する薄膜の製造方法。
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US8796483B2 (en) * | 2010-04-01 | 2014-08-05 | President And Fellows Of Harvard College | Cyclic metal amides and vapor deposition using them |
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WO2013046155A1 (en) * | 2011-09-27 | 2013-04-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Tungsten diazabutadiene precursors, their synthesis, and their use for tungsten containing film depositions |
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JP5825169B2 (ja) * | 2012-03-27 | 2015-12-02 | 宇部興産株式会社 | コバルト含有薄膜の製造方法 |
US9187511B2 (en) * | 2012-05-01 | 2015-11-17 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Titanium-aluminum alloy deposition with titanium-tetrahydroaluminate bimetallic molecules |
WO2015065823A1 (en) * | 2013-10-28 | 2015-05-07 | Sigma-Aldrich Co. Llc | Metal complexes containing amidoimine ligands |
US9236292B2 (en) * | 2013-12-18 | 2016-01-12 | Intel Corporation | Selective area deposition of metal films by atomic layer deposition (ALD) and chemical vapor deposition (CVD) |
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JP2018035072A (ja) * | 2016-08-29 | 2018-03-08 | 株式会社Adeka | ジアザジエニル化合物、薄膜形成用原料及び薄膜の製造方法 |
US10920313B2 (en) | 2016-08-29 | 2021-02-16 | Adeka Corporation | Diazadienyl compound, raw material for forming thin film, and method for manufacturing thin film |
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IL254192B (en) | 2020-07-30 |
CN107428677A (zh) | 2017-12-01 |
EP3266763B1 (en) | 2020-01-01 |
WO2016143456A1 (ja) | 2016-09-15 |
KR20170127492A (ko) | 2017-11-21 |
CN107428677B (zh) | 2022-04-05 |
JP2016164131A (ja) | 2016-09-08 |
TW201704200A (zh) | 2017-02-01 |
KR102441169B1 (ko) | 2022-09-06 |
US20180037540A1 (en) | 2018-02-08 |
TWI678355B (zh) | 2019-12-01 |
EP3266763A1 (en) | 2018-01-10 |
IL254192A0 (en) | 2017-10-31 |
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