JP4954448B2 - 有機金属化合物 - Google Patents
有機金属化合物 Download PDFInfo
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- JP4954448B2 JP4954448B2 JP2004099110A JP2004099110A JP4954448B2 JP 4954448 B2 JP4954448 B2 JP 4954448B2 JP 2004099110 A JP2004099110 A JP 2004099110A JP 2004099110 A JP2004099110 A JP 2004099110A JP 4954448 B2 JP4954448 B2 JP 4954448B2
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- JP
- Japan
- Prior art keywords
- germane
- germanium
- alkyl
- butyl
- organometallic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 150000002902 organometallic compounds Chemical class 0.000 title claims description 35
- 238000000151 deposition Methods 0.000 claims description 53
- 230000008021 deposition Effects 0.000 claims description 38
- 229910052732 germanium Inorganic materials 0.000 claims description 35
- 150000001875 compounds Chemical class 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 30
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 28
- 125000003342 alkenyl group Chemical group 0.000 claims description 25
- 125000000304 alkynyl group Chemical group 0.000 claims description 25
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 125000003118 aryl group Chemical group 0.000 claims description 23
- 229910052736 halogen Inorganic materials 0.000 claims description 14
- 125000002524 organometallic group Chemical group 0.000 claims description 13
- 239000012159 carrier gas Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 10
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 10
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 5
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 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 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 229910000078 germane Inorganic materials 0.000 description 65
- -1 for example Chemical compound 0.000 description 51
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 50
- 229910052710 silicon Inorganic materials 0.000 description 46
- 238000006243 chemical reaction Methods 0.000 description 40
- 239000010703 silicon Substances 0.000 description 39
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 38
- 239000010408 film Substances 0.000 description 37
- 239000002243 precursor Substances 0.000 description 24
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 23
- 239000012043 crude product Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 239000002904 solvent Substances 0.000 description 18
- 239000003153 chemical reaction reagent Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- 238000005229 chemical vapour deposition Methods 0.000 description 15
- 239000010410 layer Substances 0.000 description 15
- 239000000725 suspension Substances 0.000 description 15
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 14
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 14
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 13
- 150000002367 halogens Chemical group 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 239000006227 byproduct Substances 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 10
- 150000003512 tertiary amines Chemical class 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 9
- 238000004508 fractional distillation Methods 0.000 description 8
- KZVBBTZJMSWGTK-UHFFFAOYSA-N 1-[2-(2-butoxyethoxy)ethoxy]butane Chemical compound CCCCOCCOCCOCCCC KZVBBTZJMSWGTK-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 150000002736 metal compounds Chemical class 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 125000000082 organogermanium group Chemical group 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 238000005292 vacuum distillation Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 125000003963 dichloro group Chemical group Cl* 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000012452 mother liquor Substances 0.000 description 5
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 125000001979 organolithium group Chemical group 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- VBAHFEPKESUPDE-UHFFFAOYSA-N 2-methoxyamphetamine Chemical compound COC1=CC=CC=C1CC(C)N VBAHFEPKESUPDE-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 3
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 3
- 229910010082 LiAlH Inorganic materials 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000029936 alkylation Effects 0.000 description 3
- 238000005804 alkylation reaction Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 150000002291 germanium compounds Chemical class 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000004943 liquid phase epitaxy Methods 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- CQRPUKWAZPZXTO-UHFFFAOYSA-M magnesium;2-methylpropane;chloride Chemical compound [Mg+2].[Cl-].C[C-](C)C CQRPUKWAZPZXTO-UHFFFAOYSA-M 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- OOXOBWDOWJBZHX-UHFFFAOYSA-N n-(dimethylaminosilyl)-n-methylmethanamine Chemical compound CN(C)[SiH2]N(C)C OOXOBWDOWJBZHX-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000005049 silicon tetrachloride Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- MFDREUNIZFWMEZ-UHFFFAOYSA-N tert-butyl(trichloro)germane Chemical compound CC(C)(C)[Ge](Cl)(Cl)Cl MFDREUNIZFWMEZ-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RXYPXQSKLGGKOL-UHFFFAOYSA-N 1,4-dimethylpiperazine Chemical compound CN1CCN(C)CC1 RXYPXQSKLGGKOL-UHFFFAOYSA-N 0.000 description 2
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 2
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000002168 alkylating agent Substances 0.000 description 2
- 229940100198 alkylating agent Drugs 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- BDMFYHHLDXQFQD-UHFFFAOYSA-N butyl(trichloro)germane Chemical group CCCC[Ge](Cl)(Cl)Cl BDMFYHHLDXQFQD-UHFFFAOYSA-N 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 125000004663 dialkyl amino group Chemical group 0.000 description 2
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229910021480 group 4 element Inorganic materials 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000012705 liquid precursor Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229910000103 lithium hydride Inorganic materials 0.000 description 2
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 2
- YDGSUPBDGKOGQT-UHFFFAOYSA-N lithium;dimethylazanide Chemical compound [Li+].C[N-]C YDGSUPBDGKOGQT-UHFFFAOYSA-N 0.000 description 2
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical compound [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- NCMHCIASVXESMA-UHFFFAOYSA-N n-[dichloro(dimethylamino)germyl]-n-methylmethanamine Chemical compound CN(C)[Ge](Cl)(Cl)N(C)C NCMHCIASVXESMA-UHFFFAOYSA-N 0.000 description 2
- IBYYZDHAJZICKQ-UHFFFAOYSA-N n-[dichloro(dimethylamino)silyl]-n-methylmethanamine Chemical compound CN(C)[Si](Cl)(Cl)N(C)C IBYYZDHAJZICKQ-UHFFFAOYSA-N 0.000 description 2
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012686 silicon precursor Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 2
- 238000010555 transalkylation reaction Methods 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 2
- ZOYFEXPFPVDYIS-UHFFFAOYSA-N trichloro(ethyl)silane Chemical compound CC[Si](Cl)(Cl)Cl ZOYFEXPFPVDYIS-UHFFFAOYSA-N 0.000 description 2
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 description 1
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 description 1
- 125000006710 (C2-C12) alkenyl group Chemical group 0.000 description 1
- 125000006711 (C2-C12) alkynyl group Chemical group 0.000 description 1
- 125000006650 (C2-C4) alkynyl group Chemical group 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- DDPRYTUJYNYJKV-UHFFFAOYSA-N 1,4-diethylpiperazine Chemical compound CCN1CCN(CC)CC1 DDPRYTUJYNYJKV-UHFFFAOYSA-N 0.000 description 1
- IVMKBBDVVDYGPS-UHFFFAOYSA-N 1,4-dipropylpiperazine Chemical compound CCCN1CCN(CCC)CC1 IVMKBBDVVDYGPS-UHFFFAOYSA-N 0.000 description 1
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 1
- ONQBOTKLCMXPOF-UHFFFAOYSA-N 1-ethylpyrrolidine Chemical compound CCN1CCCC1 ONQBOTKLCMXPOF-UHFFFAOYSA-N 0.000 description 1
- UJEGHEMJVNQWOJ-UHFFFAOYSA-N 1-heptoxyheptane Chemical compound CCCCCCCOCCCCCCC UJEGHEMJVNQWOJ-UHFFFAOYSA-N 0.000 description 1
- BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical compound CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 description 1
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 description 1
- KXIXHISTUVHOCY-UHFFFAOYSA-N 1-propan-2-ylpiperidine Chemical compound CC(C)N1CCCCC1 KXIXHISTUVHOCY-UHFFFAOYSA-N 0.000 description 1
- YQOPNAOQGQSUHF-UHFFFAOYSA-N 1-propan-2-ylpyrrolidine Chemical compound CC(C)N1CCCC1 YQOPNAOQGQSUHF-UHFFFAOYSA-N 0.000 description 1
- UPGSWASWQBLSKZ-UHFFFAOYSA-N 2-hexoxyethanol Chemical compound CCCCCCOCCO UPGSWASWQBLSKZ-UHFFFAOYSA-N 0.000 description 1
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 1
- IIFFFBSAXDNJHX-UHFFFAOYSA-N 2-methyl-n,n-bis(2-methylpropyl)propan-1-amine Chemical compound CC(C)CN(CC(C)C)CC(C)C IIFFFBSAXDNJHX-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- CUZKCNWZBXLAJX-UHFFFAOYSA-N 2-phenylmethoxyethanol Chemical compound OCCOCC1=CC=CC=C1 CUZKCNWZBXLAJX-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- GYRRMEVSCBCGLU-UHFFFAOYSA-N B.NC1CCCCC1 Chemical compound B.NC1CCCCC1 GYRRMEVSCBCGLU-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 125000004399 C1-C4 alkenyl group Chemical group 0.000 description 1
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 1
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 description 1
- 125000000041 C6-C10 aryl group Chemical group 0.000 description 1
- VNKJZLQVDQWGAE-UHFFFAOYSA-N CN(C)CC[Ge](Cl)Cl Chemical compound CN(C)CC[Ge](Cl)Cl VNKJZLQVDQWGAE-UHFFFAOYSA-N 0.000 description 1
- PZHXCIMQQVFVBH-UHFFFAOYSA-N C[GeH2]C(C)(C)C Chemical compound C[GeH2]C(C)(C)C PZHXCIMQQVFVBH-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical compound CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 description 1
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- YLZCZVGQEADVNK-UHFFFAOYSA-N n-[chloro-bis(dimethylamino)silyl]-n-methylmethanamine Chemical compound CN(C)[Si](Cl)(N(C)C)N(C)C YLZCZVGQEADVNK-UHFFFAOYSA-N 0.000 description 1
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- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 239000012258 stirred mixture Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 125000006318 tert-butyl amino group Chemical group [H]N(*)C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- MOOUPSHQAMJMSL-UHFFFAOYSA-N tert-butyl(trichloro)silane Chemical compound CC(C)(C)[Si](Cl)(Cl)Cl MOOUPSHQAMJMSL-UHFFFAOYSA-N 0.000 description 1
- YYCSJTZKYUUYGD-UHFFFAOYSA-N tert-butyl(trimethyl)germane Chemical compound CC(C)(C)[Ge](C)(C)C YYCSJTZKYUUYGD-UHFFFAOYSA-N 0.000 description 1
- CAJIIZKPZKCXOG-UHFFFAOYSA-N tert-butyl-dichloro-methylsilane Chemical compound CC(C)(C)[Si](C)(Cl)Cl CAJIIZKPZKCXOG-UHFFFAOYSA-N 0.000 description 1
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- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- HVZTZNGROPDFKD-UHFFFAOYSA-N tri(propan-2-yl)germane Chemical compound CC(C)[GeH](C(C)C)C(C)C HVZTZNGROPDFKD-UHFFFAOYSA-N 0.000 description 1
- FEFXFMQVSDTSPA-UHFFFAOYSA-N trichloro(methyl)germane Chemical compound C[Ge](Cl)(Cl)Cl FEFXFMQVSDTSPA-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- TUMYZCSRAMJXNI-UHFFFAOYSA-N trimethyl(propan-2-yl)germane Chemical compound CC(C)[Ge](C)(C)C TUMYZCSRAMJXNI-UHFFFAOYSA-N 0.000 description 1
- JDHCEVDZNUBBTQ-UHFFFAOYSA-N trimethyl(propyl)germane Chemical compound CCC[Ge](C)(C)C JDHCEVDZNUBBTQ-UHFFFAOYSA-N 0.000 description 1
- 238000002061 vacuum sublimation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 125000005023 xylyl group Chemical group 0.000 description 1
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Classifications
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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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/28—Deposition of only one other non-metal element
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/109—Time management, e.g. calendars, reminders, meetings or time accounting
- G06Q10/1091—Recording time for administrative or management purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/117—Identification of persons
- A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
- A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C391/00—Compounds containing selenium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C395/00—Compounds containing tellurium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/0805—Compounds with Si-C or Si-Si linkages comprising only Si, C or H atoms
- C07F7/0807—Compounds with Si-C or Si-Si linkages comprising only Si, C or H atoms comprising Si as a ring atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/0825—Preparations of compounds not comprising Si-Si or Si-cyano linkages
- C07F7/0827—Syntheses with formation of a Si-C bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/30—Germanium compounds
-
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Description
a)気相中の1以上の式Iの有機金属化合物を、該基体を含む堆積チャンバーへ輸送する工程
を含む方法を提供する。
の有機金属化合物を提供する。
、該インレット開口部はチャンバーと流体が連絡し、該チャンバーは該アウトレット開口部と流体が連絡する。
シリコンテトラクロリドをゲルマニウムテトラクロリドの代わりに使用する以外は実施例1の方法を繰り返し、ジアルキルアミノシリコントリクロリドが調製されると予想される。生成物は合計金属不純物が5ppm未満であると予想される。
シリコンテトラクロリドをゲルマニウムテトラクロリドの代わりに使用する以外は実施例3の手順を繰り返し、エチルシリコントリクロリドが得られると予想される。
シリコンテトラクロリドをゲルマニウムテトラクロリドの代わりに使用する以外は実施例5の手順を繰り返し、エチルシリコントリクロリドが得られると予想される。
ビス(ジメチルアミノ)シリコンジクロリドをビス(ジメチルアミノ)ゲルマニウムジクロリドの代わりに使用する以外は実施例8の手順を繰り返し、ビス(ジメチルアミノ)シランが得られると予想される。
ジメチルアミノシリコントリクロリドを使用する以外は実施例10の手順を繰り返し、ジメチルアミノエチルシリコンジクロリドが得られると予想される。
次の表の化合物は前記実施例の1以上にしたがって調製されると予想される。略号「Et」、「Me」および「i−Pr」はそれぞれ「エチル」、「メチル」および「イソプロピル」を意味する。略号「Ph」はフェニル基を意味する。
SixGe1−xエピタキシャル構造の一群は、(001)サファイア基体上でMOCVDにより成長させられると予想される。MOCVDは、ビス(ジメチルアミノ)シランおよびビス(ジメチルアミノ)−ゲルマンを前駆体として使用し、H2および/またはN2をキャリアガスとして使用して行われる。この層の群に関して、1〜2μmの厚さのSi0.9Ge0.1層がまずシリコン基体上に成長すると予想される。続いての組成Si0.8Ge0.2、Si0.7Ge0.3、およびSi0.6Ge0.4の次の層は、ゲルマニウム前駆体の質量流量を増大させることにより成長すると予想される。成長温度は350℃から450℃の間に維持される。Si1−xGex漸変層の堆積後、シリコン前駆体流れを継続させ、ゲルマニウム前駆体流れは完全にスイッチオフして、切形のインターフェースを得た。シリコン堆積は従って漸変SiGeを下層として使用して行い、エピタキシャル歪シリコン層がキャップ層として堆積すると予想される。
Claims (4)
- 基体上に金属含有フィルムを堆積させる方法であって、
a)気相中の1以上の式Iの有機金属化合物を、該基体を含む堆積チャンバーへ輸送する工程
b)1以上の有機金属化合物を該堆積チャンバー中で分解する工程;および
c)金属フィルムを基体上に堆積させる工程
を含む方法。 - R4が分岐または環状(C3−C12)アルキルである請求項1記載の方法。
- R3が独立にメチル、エチル、n−プロピル、イソプロピル、n−ブチル、イソブチル、sec−ブチル、tert−ブチル、ペンチル、シクロペンチル、ヘキシル、およびシクロヘキシルから選択される、請求項1記載の方法。
- ゲルマニウムを含有する金属フィルムを堆積させるために好適な有機金属化合物で飽和させた流体流れを堆積チャンバーに供給するための装置であって、該装置は断面積を有する内部表面を有する長いシリンダー形部分、トップクロージャー部分およびボトムクロージャー部分を有する容器を含み、該トップクロージャー部分はキャリアガスを導入するためのインレット開口部およびアウトレット開口部を有し、長いシリンダー形部分は請求項1記載の有機金属化合物を含むチャンバーを有し:該インレット開口部は、キャリアガスがチャンバー中の有機金属化合物の表面の下に導入され、キャリアガスが有機金属化合物の蒸気を連行するかまたは輸送するように該チャンバーと流体連通し;並びに該チャンバーは、キャリアガス中の連行または輸送された有機金属化合物の蒸気がアウトレット開口部を通ってチャンバーから堆積チャンバー中に入るように該アウトレット開口部と流体連通している装置。
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US7767840B2 (en) | 2010-08-03 |
JP2004308007A (ja) | 2004-11-04 |
TW200424243A (en) | 2004-11-16 |
KR101200524B1 (ko) | 2012-11-13 |
DE602004018219D1 (de) | 2009-01-22 |
EP1990345B1 (en) | 2010-11-10 |
JP2010235633A (ja) | 2010-10-21 |
KR101059732B1 (ko) | 2011-08-26 |
US7413776B2 (en) | 2008-08-19 |
KR20040086811A (ko) | 2004-10-12 |
CN1584108A (zh) | 2005-02-23 |
TWI318222B (en) | 2009-12-11 |
JP5460501B2 (ja) | 2014-04-02 |
EP1464724A3 (en) | 2007-01-10 |
KR20110091491A (ko) | 2011-08-11 |
EP1990345A1 (en) | 2008-11-12 |
US20040194703A1 (en) | 2004-10-07 |
SG126757A1 (en) | 2006-11-29 |
DE602004030058D1 (de) | 2010-12-23 |
CN100516289C (zh) | 2009-07-22 |
EP1464724B1 (en) | 2008-12-10 |
EP1464724A2 (en) | 2004-10-06 |
US20090156852A1 (en) | 2009-06-18 |
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