JP6392351B2 - 2,2,4,4−テトラシリルペンタシラン並びにその組成物、方法及び使用 - Google Patents
2,2,4,4−テトラシリルペンタシラン並びにその組成物、方法及び使用 Download PDFInfo
- Publication number
- JP6392351B2 JP6392351B2 JP2016540322A JP2016540322A JP6392351B2 JP 6392351 B2 JP6392351 B2 JP 6392351B2 JP 2016540322 A JP2016540322 A JP 2016540322A JP 2016540322 A JP2016540322 A JP 2016540322A JP 6392351 B2 JP6392351 B2 JP 6392351B2
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- JP
- Japan
- Prior art keywords
- tetrasilylpentasilane
- silicon
- film
- substrate
- disilyltrisilane
- 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.)
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- KPXBRKFCHBUVLL-UHFFFAOYSA-N trisilyl(trisilylsilylsilyl)silane Chemical compound [SiH3][Si]([SiH3])([SiH3])[SiH2][Si]([SiH3])([SiH3])[SiH3] KPXBRKFCHBUVLL-UHFFFAOYSA-N 0.000 title claims description 155
- 238000000034 method Methods 0.000 title claims description 92
- 239000000203 mixture Substances 0.000 title claims description 90
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 112
- 229910052710 silicon Inorganic materials 0.000 claims description 110
- 239000010703 silicon Substances 0.000 claims description 109
- 239000002243 precursor Substances 0.000 claims description 100
- 239000000463 material Substances 0.000 claims description 85
- XFPJTCMBFSZPEX-UHFFFAOYSA-N tetrasilylsilane Chemical compound [SiH3][Si]([SiH3])([SiH3])[SiH3] XFPJTCMBFSZPEX-UHFFFAOYSA-N 0.000 claims description 53
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 45
- 239000000126 substance Substances 0.000 claims description 43
- 239000000758 substrate Substances 0.000 claims description 35
- 238000006482 condensation reaction Methods 0.000 claims description 34
- 229910052799 carbon Inorganic materials 0.000 claims description 32
- 238000000151 deposition Methods 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 239000007809 chemical reaction catalyst Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 14
- 238000005229 chemical vapour deposition Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 7
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 230000002194 synthesizing effect Effects 0.000 claims description 6
- 238000002230 thermal chemical vapour deposition Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 20
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 16
- 125000004429 atom Chemical group 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- -1 n-tetrasilane Chemical compound 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000012159 carrier gas Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 230000008021 deposition Effects 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- 150000004756 silanes Chemical class 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000005388 borosilicate glass Substances 0.000 description 6
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000005368 silicate glass Substances 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 229910008045 Si-Si Inorganic materials 0.000 description 4
- 229910006411 Si—Si Inorganic materials 0.000 description 4
- LUXIMSHPDKSEDK-UHFFFAOYSA-N bis(disilanyl)silane Chemical compound [SiH3][SiH2][SiH2][SiH2][SiH3] LUXIMSHPDKSEDK-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000005137 deposition process Methods 0.000 description 4
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 4
- 238000004050 hot filament vapor deposition Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 150000001282 organosilanes Chemical class 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001868 water Inorganic materials 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 3
- 238000000277 atomic layer chemical vapour deposition Methods 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000005570 heteronuclear single quantum coherence Methods 0.000 description 3
- 238000002365 hybrid physical--chemical vapour deposition Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000001272 nitrous oxide Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000001289 rapid thermal chemical vapour deposition Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000002210 silicon-based material Substances 0.000 description 3
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 3
- 238000000038 ultrahigh vacuum chemical vapour deposition Methods 0.000 description 3
- 238000000927 vapour-phase epitaxy Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000002015 acyclic group Chemical group 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- LICVGLCXGGVLPA-UHFFFAOYSA-N disilanyl(disilanylsilyl)silane Chemical compound [SiH3][SiH2][SiH2][SiH2][SiH2][SiH3] LICVGLCXGGVLPA-UHFFFAOYSA-N 0.000 description 2
- NVLOGAUIIJELPK-UHFFFAOYSA-N disilyl-bis(trisilylsilylsilyl)silane Chemical group [SiH3][Si]([SiH3])([SiH3])[SiH2][Si]([SiH3])([SiH3])[SiH2][Si]([SiH3])([SiH3])[SiH3] NVLOGAUIIJELPK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003919 heteronuclear multiple bond coherence Methods 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- VEDJZFSRVVQBIL-UHFFFAOYSA-N trisilane Chemical compound [SiH3][SiH2][SiH3] VEDJZFSRVVQBIL-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- MQGNEMUFUKHPNK-UHFFFAOYSA-N [disilanyl(silyl)silyl]silyl-trisilylsilane Chemical compound [SiH3][SiH2][SiH]([SiH3])[SiH2][Si]([SiH3])([SiH3])[SiH3] MQGNEMUFUKHPNK-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- PQPVPZTVJLXQAS-UHFFFAOYSA-N hydroxy-methyl-phenylsilicon Chemical class C[Si](O)C1=CC=CC=C1 PQPVPZTVJLXQAS-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- DLNFKXNUGNBIOM-UHFFFAOYSA-N methyl(silylmethyl)silane Chemical compound C[SiH2]C[SiH3] DLNFKXNUGNBIOM-UHFFFAOYSA-N 0.000 description 1
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000003606 oligomerizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 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
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- GIRKRMUMWJFNRI-UHFFFAOYSA-N tris(dimethylamino)silicon Chemical compound CN(C)[Si](N(C)C)N(C)C GIRKRMUMWJFNRI-UHFFFAOYSA-N 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/04—Hydrides of silicon
-
- 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
- C07F7/025—Silicon compounds without C-silicon linkages
-
- 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
- C23C16/24—Deposition of silicon only
-
- 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
- C23C16/44—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
- C23C16/50—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 using electric discharges
-
- 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
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Description
2H3Si−Si(SiH3)2−SiH3+触媒→H3Si−Si(SiH3)2−SiH2−Si(SiH3)2−SiH3[+SiH4]、
式中、触媒は、縮合反応触媒である。
Claims (19)
- 2,2,4,4−テトラシリルペンタシランである化合物。
- 2,2,4,4−テトラシリルペンタシラン、及び2,2,4,4−テトラシリルペンタシランとは異なる1つ以上の追加成分を含む化学組成物。
- 2,2−ジシリルトリシランを含み、前記2,2,4,4−テトラシリルペンタシランの面積パーセント(面積%、ガスクロマトグラフ(GC))濃度が、前記2,2−ジシリルトリシランの面積%(GC)濃度よりも大きい、請求項2に記載の化学組成物。
- 前記2,2,4,4−テトラシリルペンタシランの濃度が、前記化学組成物の全GC面積を基準にして少なくとも70面積%(GC)である、請求項3に記載の化学組成物。
- 合計で0〜9面積%の、前記2,2,4,4−テトラシリルペンタシラン以外のノナシラン構造異性体を有する、請求項4に記載の化学組成物。
- 前記2,2,4,4−テトラシリルペンタシラン以外のノナシラン構造異性体を含まない、請求項5に記載の化学組成物。
- 2,2,4,4−テトラシリルペンタシラン、モノシラン、及び2,2−ジシリルトリシランの混合物を含む、請求項2に記載の化学組成物。
- 2,2,4,4−テトラシリルペンタシランを生成する方法であって、前記方法が、前記2,2,4,4−テトラシリルペンタシランを合成し、前記2,2,4,4−テトラシリルペンタシランを含む製品組成物を製造するために2,2−ジシリルトリシランを縮合反応条件下で縮合反応触媒と接触させる工程を含む、方法。
- 前記製品組成物が、モノシラン及び2,2−ジシリルトリシランを更に含む、請求項8に記載の方法。
- 2,2,4,4−テトラシリルペンタシランを精製する方法であって、精製前の前記2,2,4,4−テトラシリルペンタシランが、2,2,4,4−テトラシリルペンタシラン、モノシラン、及び2,2−ジシリルトリシランを含む混合物内に存在し、前記方法が、前記モノシラン及び2,2−ジシリルトリシランを前記2,2,4,4−テトラシリルペンタシランから分離して、2,2,4,4−テトラシリルペンタシランを含み、前記分離されたモノシラン及び2,2−ジシリルトリシランを含まない残留物を得る工程を含み、その際前記残留物中の前記2,2,4,4−テトラシリルペンタシランの濃度は、前記混合物中の前記2,2,4,4−テトラシリルペンタシランの濃度よりも大きい、方法。
- 前記残留物中の前記2,2,4,4−テトラシリルペンタシランの濃度が、前記残留物の全GC面積を基準にして少なくとも70面積パーセント(面積%、ガスクロマトグラフ(GC))である、請求項10に記載の方法。
- 前記2,2,4,4−テトラシリルペンタシランを前記残留物から蒸留して、少なくとも90面積%の2,2,4,4−テトラシリルペンタシランを含む留出物を得る工程を更に含む、請求項10又は11に記載の方法。
- 全ての未反応の2,2−ジシリルトリシランを蒸留して回収2,2−ジシリルトリシランを得る工程、及び追加量の2,2,4,4−テトラシリルペンタシランを合成して前記追加量の2,2,4,4−テトラシリルペンタシランを含む製品組成物を製造するように前記回収2,2−ジシリルトリシランを縮合反応条件下で縮合反応触媒と接触させる工程を更に含む、請求項10、11、又は12に記載の方法。
- ケイ素含有材料を、第1の基材の表面上に、かつ前記表面に接触させて、又は第2の基材上に配置されたシード層上に、かつ前記シード層に接触させて、形成する方法であって、前記方法は、シード層を含まない第1の基材の露出面又は第2の基材の表面上に配置されたシード層を、2,2,4,4−テトラシリルペンタシランを含む前駆体組成物の蒸気に接触させる工程を含み、前記接触させる工程は、材料堆積法を含み、前記第1の基材の露出面上に、かつ前記露出面に接触させて、又は前記第2の基材の表面に配置されたシード層上に、かつ前記シード層に接触させて、ケイ素含有材料を形成する、方法。
- ケイ素含有フィルムを、第1の基材の表面上に、かつ前記表面に接触させて、又は第2の基材上に配置されたシード層上に、かつ前記シード層に接触させて、形成する方法であって、前記方法は、シード層を含まない第1の基材の露出面又は第2の基材の表面上に配置されたシード層を、2,2,4,4−テトラシリルペンタシランを含む前駆体組成物の蒸気に接触させる工程を含み、前記接触させる工程は、フィルム堆積法を含み、前記第1の基材の露出面上に、かつ前記露出面に接触させて、又は前記第2の基材の表面に配置された前記シード層上に、かつ前記シード層に接触させてケイ素含有フィルムを形成する、ケイ素含有フィルムを形成する方法を含む、請求項14に記載の方法。
- 前記方法が、前記第2の基材の表面上に配置された前記シード層上に、かつ前記シード層に接触させて前記ケイ素含有フィルムを形成する工程を含む、請求項15に記載の方法。
- (a)前記前駆体組成物が、前記前駆体組成物の全GC面積を基準にして少なくとも70面積パーセント(面積%、ガスクロマトグラフ(GC))の2,2,4,4−テトラシリルペンタシランを含む、(b)前記フィルム堆積法が、化学気相堆積法又は溶液堆積法である、あるいは(c)(a)及び(b)の両方である、請求項15又は16に記載の方法。
- 前記フィルム堆積法が前記化学気相堆積法であり、前記化学気相堆積法がプラズマ化学気相堆積法又は熱化学気相堆積法である、請求項17に記載の方法。
- 前記ケイ素含有フィルムが、元素状ケイ素フィルム、炭化ケイ素フィルム、酸化ケイ素フィルム、窒化ケイ素フィルム、炭窒化ケイ素フィルム、又は酸炭窒化ケイ素フィルムであって、前記炭化ケイ素フィルム、酸化ケイ素フィルム、窒化ケイ素フィルム、炭窒化ケイ素フィルム、又は酸炭窒化ケイ素フィルムを形成するための前記フィルム堆積法は、更に、前記第1の基材の前記露出面、又は前記第2の基材の前記表面に配置された前記シード層を、それぞれ炭素含有前駆体を含む炭素源、酸素含有前駆体を含む酸素源、窒素含有前駆体を含む窒素源、又は炭素含有前駆体を含む炭素源、酸素含有前駆体を含む酸素源、及び窒素含有前駆体を含む窒素源のいずれか2つ以上の組み合わせと接触させる工程を更に含む、請求項15〜18のいずれか一項に記載の方法。
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DE102016205446A1 (de) | 2016-04-01 | 2017-10-05 | Evonik Degussa Gmbh | Gezielte Herstellung von 2,2,3,3-Tetrasilyltetrasilan |
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DE102013010099B4 (de) * | 2013-06-18 | 2015-07-09 | Evonik Industries Ag | Verfahren zur Herstellung strukturierter Beschichtungen, mit dem Verfahren hergestellte strukturierte Beschichtungen und ihre Verwendung |
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JP2016535721A (ja) | 2016-11-17 |
US20160207784A1 (en) | 2016-07-21 |
TWI634073B (zh) | 2018-09-01 |
KR102279764B1 (ko) | 2021-07-21 |
EP3041850B1 (en) | 2017-11-15 |
CN105593233A (zh) | 2016-05-18 |
KR20160052631A (ko) | 2016-05-12 |
WO2015034855A1 (en) | 2015-03-12 |
TW201518210A (zh) | 2015-05-16 |
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