JP2021529880A - 金属含有材料ならびに金属含有材料を含む膜および構造体を形成するための周期的堆積方法 - Google Patents
金属含有材料ならびに金属含有材料を含む膜および構造体を形成するための周期的堆積方法 Download PDFInfo
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- JP2021529880A JP2021529880A JP2020570771A JP2020570771A JP2021529880A JP 2021529880 A JP2021529880 A JP 2021529880A JP 2020570771 A JP2020570771 A JP 2020570771A JP 2020570771 A JP2020570771 A JP 2020570771A JP 2021529880 A JP2021529880 A JP 2021529880A
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- metal
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- periodic deposition
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 274
- 239000002184 metal Substances 0.000 title claims abstract description 273
- 230000000737 periodic effect Effects 0.000 title claims abstract description 136
- 239000000463 material Substances 0.000 title claims abstract description 98
- 238000000151 deposition Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 90
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 67
- 239000000376 reactant Substances 0.000 claims description 219
- 239000007789 gas Substances 0.000 claims description 171
- 239000012071 phase Substances 0.000 claims description 145
- 238000005137 deposition process Methods 0.000 claims description 109
- 150000001875 compounds Chemical class 0.000 claims description 90
- 238000006243 chemical reaction Methods 0.000 claims description 84
- 239000003446 ligand Substances 0.000 claims description 79
- 239000000758 substrate Substances 0.000 claims description 79
- 239000002243 precursor Substances 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 40
- 230000008021 deposition Effects 0.000 claims description 29
- -1 metal halide compound Chemical class 0.000 claims description 27
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 229910001507 metal halide Inorganic materials 0.000 claims description 14
- 229910052718 tin Inorganic materials 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052738 indium Inorganic materials 0.000 claims description 12
- 239000012808 vapor phase Substances 0.000 claims description 12
- 229910052787 antimony Inorganic materials 0.000 claims description 10
- 229910052797 bismuth Inorganic materials 0.000 claims description 10
- 229910052733 gallium Inorganic materials 0.000 claims description 10
- 229910052732 germanium Inorganic materials 0.000 claims description 10
- 125000000962 organic group Chemical group 0.000 claims description 10
- 229910052785 arsenic Inorganic materials 0.000 claims description 9
- 229910052745 lead Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 6
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 6
- 150000004985 diamines Chemical class 0.000 claims description 6
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 6
- 150000001408 amides Chemical group 0.000 claims description 5
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 5
- 229910001510 metal chloride Inorganic materials 0.000 claims description 5
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 4
- 150000003949 imides Chemical class 0.000 claims description 4
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 238000000231 atomic layer deposition Methods 0.000 abstract description 27
- 238000005229 chemical vapour deposition Methods 0.000 abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 58
- 229910052757 nitrogen Inorganic materials 0.000 description 53
- 239000012528 membrane Substances 0.000 description 42
- 210000004379 membrane Anatomy 0.000 description 42
- 239000010408 film Substances 0.000 description 40
- 239000010949 copper Substances 0.000 description 30
- 239000002994 raw material Substances 0.000 description 27
- 229910052759 nickel Inorganic materials 0.000 description 24
- 238000010926 purge Methods 0.000 description 24
- 150000003623 transition metal compounds Chemical class 0.000 description 24
- 150000003624 transition metals Chemical class 0.000 description 23
- 229910052723 transition metal Inorganic materials 0.000 description 21
- 150000002739 metals Chemical class 0.000 description 20
- 125000004429 atom Chemical group 0.000 description 18
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- 239000010410 layer Substances 0.000 description 16
- 125000000217 alkyl group Chemical group 0.000 description 15
- 239000001257 hydrogen Substances 0.000 description 15
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- 125000004433 nitrogen atom Chemical group N* 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910017052 cobalt Inorganic materials 0.000 description 12
- 239000010941 cobalt Substances 0.000 description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 12
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- 241000894007 species Species 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 239000012159 carrier gas Substances 0.000 description 9
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- 239000013078 crystal Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
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- 239000000956 alloy Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 229940049964 oleate Drugs 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical class [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000007983 Tris buffer Substances 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical class [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 5
- 150000004820 halides Chemical class 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 229910052707 ruthenium Inorganic materials 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229910052752 metalloid Inorganic materials 0.000 description 4
- 150000002738 metalloids Chemical class 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 229910052755 nonmetal Inorganic materials 0.000 description 4
- 238000011160 research Methods 0.000 description 4
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- 239000010409 thin film Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- MDAXKAUIABOHTD-UHFFFAOYSA-N 1,4,8,11-tetraazacyclotetradecane Chemical compound C1CNCCNCCCNCCNC1 MDAXKAUIABOHTD-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000012691 Cu precursor Substances 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 3
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- 125000003342 alkenyl group Chemical group 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- NPUKDXXFDDZOKR-LLVKDONJSA-N etomidate Chemical compound CCOC(=O)C1=CN=CN1[C@H](C)C1=CC=CC=C1 NPUKDXXFDDZOKR-LLVKDONJSA-N 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000010574 gas phase reaction Methods 0.000 description 3
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 3
- 150000002602 lanthanoids Chemical class 0.000 description 3
- 229910052987 metal hydride Inorganic materials 0.000 description 3
- 150000004681 metal hydrides Chemical class 0.000 description 3
- 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 3
- DIHKMUNUGQVFES-UHFFFAOYSA-N n,n,n',n'-tetraethylethane-1,2-diamine Chemical compound CCN(CC)CCN(CC)CC DIHKMUNUGQVFES-UHFFFAOYSA-N 0.000 description 3
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
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- 125000004665 trialkylsilyl group Chemical group 0.000 description 3
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 3
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 3
- UJTDKNZVLGVLFT-UHFFFAOYSA-N 1,2-Bis(methylthio)ethane Chemical compound CSCCSC UJTDKNZVLGVLFT-UHFFFAOYSA-N 0.000 description 2
- WLDGDTPNAKWAIR-UHFFFAOYSA-N 1,4,7-trimethyl-1,4,7-triazonane Chemical compound CN1CCN(C)CCN(C)CC1 WLDGDTPNAKWAIR-UHFFFAOYSA-N 0.000 description 2
- PWJHXHMUGFXPSN-UHFFFAOYSA-N 1,7-dioxa-4,10-diazacyclododecane Chemical compound C1COCCNCCOCCN1 PWJHXHMUGFXPSN-UHFFFAOYSA-N 0.000 description 2
- LETVAZILRYBHKJ-UHFFFAOYSA-N 1-tert-butylimino-2,3,3-trimethylbutan-2-olate chromium(2+) Chemical compound [Cr+2].CC(C)(C)N=CC(C)([O-])C(C)(C)C.CC(C)(C)N=CC(C)([O-])C(C)(C)C LETVAZILRYBHKJ-UHFFFAOYSA-N 0.000 description 2
- GXFSDRMBKGFQEC-UHFFFAOYSA-N 1-tert-butylimino-2,3,3-trimethylbutan-2-olate iron(2+) Chemical compound [Fe+2].CC(C)(C)N=CC(C)([O-])C(C)(C)C.CC(C)(C)N=CC(C)([O-])C(C)(C)C GXFSDRMBKGFQEC-UHFFFAOYSA-N 0.000 description 2
- FKXJKMFKXZCSMV-UHFFFAOYSA-N 1-tert-butylimino-2,3,3-trimethylbutan-2-olate nickel(2+) Chemical compound [Ni+2].CC(C)(C)N=CC(C)([O-])C(C)(C)C.CC(C)(C)N=CC(C)([O-])C(C)(C)C FKXJKMFKXZCSMV-UHFFFAOYSA-N 0.000 description 2
- IWWKYMOJSIZBEH-UHFFFAOYSA-N 1-tert-butylimino-2,3-dimethylbutan-2-olate cobalt(2+) Chemical compound [Co+2].CC(C)C(C)([O-])C=NC(C)(C)C.CC(C)C(C)([O-])C=NC(C)(C)C IWWKYMOJSIZBEH-UHFFFAOYSA-N 0.000 description 2
- JIPAZZDEWZMOCU-UHFFFAOYSA-N 1-tert-butylimino-2,3-dimethylbutan-2-olate iron(2+) Chemical compound [Fe+2].CC(C)C(C)([O-])C=NC(C)(C)C.CC(C)C(C)([O-])C=NC(C)(C)C JIPAZZDEWZMOCU-UHFFFAOYSA-N 0.000 description 2
- QUMIPJKRVDAOFZ-UHFFFAOYSA-N 1-tert-butylimino-2,3-dimethylbutan-2-olate nickel(2+) Chemical compound [Ni+2].CC(C)C(C)([O-])C=NC(C)(C)C.CC(C)C(C)([O-])C=NC(C)(C)C QUMIPJKRVDAOFZ-UHFFFAOYSA-N 0.000 description 2
- XQQZRZQVBFHBHL-UHFFFAOYSA-N 12-crown-4 Chemical compound C1COCCOCCOCCO1 XQQZRZQVBFHBHL-UHFFFAOYSA-N 0.000 description 2
- MIOCUERTSIJEDP-UHFFFAOYSA-N 2-diethylphosphanylethyl(diethyl)phosphane Chemical compound CCP(CC)CCP(CC)CC MIOCUERTSIJEDP-UHFFFAOYSA-N 0.000 description 2
- YHLILMKECDOCMB-UHFFFAOYSA-N 3-(dimethylhydrazinylidene)-2-methylbutan-2-olate nickel(2+) Chemical compound [Ni+2].CN(C)N=C(C)C(C)(C)[O-].CN(C)N=C(C)C(C)(C)[O-] YHLILMKECDOCMB-UHFFFAOYSA-N 0.000 description 2
- GTOUJWHKPIYSBQ-UHFFFAOYSA-N 3-(tert-butyliminomethyl)-2,2,4,4-tetramethylpentan-3-olate manganese(2+) Chemical compound [Mn+2].CC(C)(C)N=CC([O-])(C(C)(C)C)C(C)(C)C.CC(C)(C)N=CC([O-])(C(C)(C)C)C(C)(C)C GTOUJWHKPIYSBQ-UHFFFAOYSA-N 0.000 description 2
- UDQOBFJTYHSIPJ-UHFFFAOYSA-N 3-diethylphosphanylpropyl(diethyl)phosphane Chemical compound CCP(CC)CCCP(CC)CC UDQOBFJTYHSIPJ-UHFFFAOYSA-N 0.000 description 2
- STLRZBGWSTVCGW-UHFFFAOYSA-L CN(CCN(C)C)C.[Co](Cl)Cl Chemical compound CN(CCN(C)C)C.[Co](Cl)Cl STLRZBGWSTVCGW-UHFFFAOYSA-L 0.000 description 2
- 241000579895 Chlorostilbon Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- CJKRXEBLWJVYJD-UHFFFAOYSA-N N,N'-diethylethylenediamine Chemical compound CCNCCNCC CJKRXEBLWJVYJD-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910008336 SnCo Inorganic materials 0.000 description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 2
- 229940059260 amidate Drugs 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000000277 atomic layer chemical vapour deposition Methods 0.000 description 2
- 238000003877 atomic layer epitaxy Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- FXOMLMRNOFQSII-UHFFFAOYSA-N chromium(2+) 2-methyl-3-propan-2-yliminobutan-2-olate Chemical compound [Cr+2].CC(C)N=C(C)C(C)(C)[O-].CC(C)N=C(C)C(C)(C)[O-] FXOMLMRNOFQSII-UHFFFAOYSA-N 0.000 description 2
- OSHLRLXESIGNQS-UHFFFAOYSA-N cobalt(2+) 3-(dimethylhydrazinylidene)-2-methylbutan-2-olate Chemical compound [Co+2].CN(C)N=C(C)C(C)(C)[O-].CN(C)N=C(C)C(C)(C)[O-] OSHLRLXESIGNQS-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000004696 coordination complex Chemical class 0.000 description 2
- IRTOZFNBXKNEAW-UHFFFAOYSA-N copper 1-tert-butylimino-2,3-dimethylbutan-2-olate Chemical compound [Cu+2].CC(C)C(C)([O-])C=NC(C)(C)C.CC(C)C(C)([O-])C=NC(C)(C)C IRTOZFNBXKNEAW-UHFFFAOYSA-N 0.000 description 2
- PAQDFBDNMMABTH-UHFFFAOYSA-N copper 3-(tert-butyliminomethyl)-2,2,4,4-tetramethylpentan-3-olate Chemical compound [Cu+2].CC(C)(C)N=CC([O-])(C(C)(C)C)C(C)(C)C.CC(C)(C)N=CC([O-])(C(C)(C)C)C(C)(C)C PAQDFBDNMMABTH-UHFFFAOYSA-N 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 description 2
- 239000010976 emerald Substances 0.000 description 2
- 229910052876 emerald Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- IMHSAVOVOUFBHU-UHFFFAOYSA-N manganese(2+) 2-methyl-3-propan-2-yliminobutan-2-olate Chemical compound [Mn+2].CC(C)N=C(C)C(C)(C)[O-].CC(C)N=C(C)C(C)(C)[O-] IMHSAVOVOUFBHU-UHFFFAOYSA-N 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- MFIGJRRHGZYPDD-UHFFFAOYSA-N n,n'-di(propan-2-yl)ethane-1,2-diamine Chemical compound CC(C)NCCNC(C)C MFIGJRRHGZYPDD-UHFFFAOYSA-N 0.000 description 2
- VGIVLIHKENZQHQ-UHFFFAOYSA-N n,n,n',n'-tetramethylmethanediamine Chemical compound CN(C)CN(C)C VGIVLIHKENZQHQ-UHFFFAOYSA-N 0.000 description 2
- DMQSHEKGGUOYJS-UHFFFAOYSA-N n,n,n',n'-tetramethylpropane-1,3-diamine Chemical compound CN(C)CCCN(C)C DMQSHEKGGUOYJS-UHFFFAOYSA-N 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
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- 125000005353 silylalkyl group Chemical group 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RXJKFRMDXUJTEX-UHFFFAOYSA-N triethylphosphine Chemical compound CCP(CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-N 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- 238000001947 vapour-phase growth Methods 0.000 description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- AZCPJRSLLFDOJD-UHFFFAOYSA-N 1,2-diazacyclododecane Chemical compound C1CCCCCNNCCCC1 AZCPJRSLLFDOJD-UHFFFAOYSA-N 0.000 description 1
- ITSCFLKWHKQAIM-UHFFFAOYSA-N 1-(dimethylhydrazinylidene)-2-methylbutan-2-ol Chemical compound OC(C)(CC)C=NN(C)C ITSCFLKWHKQAIM-UHFFFAOYSA-N 0.000 description 1
- PCCAMUMRVQUYQE-UHFFFAOYSA-N 1-tert-butylimino-2,3,3-trimethylbutan-2-ol Chemical compound CC(C)(C)N=CC(C)(O)C(C)(C)C PCCAMUMRVQUYQE-UHFFFAOYSA-N 0.000 description 1
- BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 description 1
- TXOSZPKFXAPIQS-UHFFFAOYSA-N 2-methyl-3-propan-2-yliminobutan-2-olate nickel(2+) Chemical compound [Ni+2].CC(C)N=C(C)C(C)(C)[O-].CC(C)N=C(C)C(C)(C)[O-] TXOSZPKFXAPIQS-UHFFFAOYSA-N 0.000 description 1
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- KLELIHZOQYVPNZ-UHFFFAOYSA-L CN(CCCN(C)C)C.[Co](Cl)Cl Chemical compound CN(CCCN(C)C)C.[Co](Cl)Cl KLELIHZOQYVPNZ-UHFFFAOYSA-L 0.000 description 1
- FNERMLWFVOBRCD-UHFFFAOYSA-L CN(CCN(C)C)C.[Co](I)I Chemical compound CN(CCN(C)C)C.[Co](I)I FNERMLWFVOBRCD-UHFFFAOYSA-L 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910020646 Co-Sn Inorganic materials 0.000 description 1
- 229910020707 Co—Pt Inorganic materials 0.000 description 1
- 229910020709 Co—Sn Inorganic materials 0.000 description 1
- 229910020515 Co—W Inorganic materials 0.000 description 1
- 229910017566 Cu-Mn Inorganic materials 0.000 description 1
- 229910017871 Cu—Mn Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 229910018100 Ni-Sn Inorganic materials 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 229910018532 Ni—Sn Inorganic materials 0.000 description 1
- 235000003889 Paeonia suffruticosa Nutrition 0.000 description 1
- 240000005001 Paeonia suffruticosa Species 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910002835 Pt–Ir Inorganic materials 0.000 description 1
- 229910002846 Pt–Sn Inorganic materials 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XAGWGEBOYZWKFR-UHFFFAOYSA-L [Br-].CN(CCN(C)C)C.[Co+2].[Br-] Chemical compound [Br-].CN(CCN(C)C)C.[Co+2].[Br-] XAGWGEBOYZWKFR-UHFFFAOYSA-L 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical group 0.000 description 1
- 125000005103 alkyl silyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001409 amidines Chemical class 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- VJBCNMFKFZIXHC-UHFFFAOYSA-N azanium;2-(4-methyl-5-oxo-4-propan-2-yl-1h-imidazol-2-yl)quinoline-3-carboxylate Chemical compound N.N1C(=O)C(C(C)C)(C)N=C1C1=NC2=CC=CC=C2C=C1C(O)=O VJBCNMFKFZIXHC-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- XGIUDIMNNMKGDE-UHFFFAOYSA-N bis(trimethylsilyl)azanide Chemical compound C[Si](C)(C)[N-][Si](C)(C)C XGIUDIMNNMKGDE-UHFFFAOYSA-N 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
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- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- XKLVLDXNZDIDKQ-UHFFFAOYSA-N butylhydrazine Chemical group CCCCNN XKLVLDXNZDIDKQ-UHFFFAOYSA-N 0.000 description 1
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- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004871 chemical beam epitaxy Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- LYVZGNBMSHODPT-UHFFFAOYSA-N cobalt(2+) 2-methyl-3-propan-2-yliminobutan-2-olate Chemical compound [Co+2].CC(C)N=C(C)C(C)(C)[O-].CC(C)N=C(C)C(C)(C)[O-] LYVZGNBMSHODPT-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- RXASRYNSUKRBMC-UHFFFAOYSA-N copper 1-tert-butylimino-2,3,3-trimethylbutan-2-olate Chemical compound [Cu+2].CC(C)(C)N=CC(C)([O-])C(C)(C)C.CC(C)(C)N=CC(C)([O-])C(C)(C)C RXASRYNSUKRBMC-UHFFFAOYSA-N 0.000 description 1
- WSFXESFWSSXEFX-UHFFFAOYSA-N copper 2-methyl-3-propan-2-yliminobutan-2-olate Chemical compound [Cu+2].CC(C)N=C(C)C(C)(C)[O-].CC(C)N=C(C)C(C)(C)[O-] WSFXESFWSSXEFX-UHFFFAOYSA-N 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical group [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
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- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
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- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
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- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Substances C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 1
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- PXNDECJEMKEQEI-UHFFFAOYSA-N iron(2+) 2-methyl-3-propan-2-yliminobutan-2-olate Chemical compound [Fe+2].CC(C)N=C(C)C(C)(C)[O-].CC(C)N=C(C)C(C)(C)[O-] PXNDECJEMKEQEI-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910021558 transition metal bromide Inorganic materials 0.000 description 1
- 229910021381 transition metal chloride Inorganic materials 0.000 description 1
- 229910021561 transition metal fluoride Inorganic materials 0.000 description 1
- 229910021573 transition metal iodide Inorganic materials 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
- C23C16/06—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
-
- 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
- C23C16/06—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
-
- 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
- C23C16/06—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
- C23C16/08—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 metal halides
-
- 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
- C23C16/455—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]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
-
- 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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Abstract
Description
本願で特許請求される発明は、ヘルシンキ大学(the University of Helsinki)とASM Microchemistry Oyとの間の共同研究協約によって、又は共同研究協約のために、及び/又は共同研究協約に関連してなされた。当協約は、特許請求される発明がなされた日及びその日以前に発効しており、特許請求される発明は、当協約の範囲内で取り組まれた活動の結果としてなされたものである。
(付加体)n−M−Xa
式中、「付加体」のそれぞれは、付加体形成配位子であり、単座、二座、又は多座付加体形成配位子又はその混合物となるよう互いに独立して選択されることができ、単座形成配位子の場合、nは1〜4であり、二座又は多座付加体形成配位子の場合、nは1〜2であり、Mは、例えば、コバルト(Co)、銅(Cu)、又はニッケル(Ni)などの遷移金属であり、Xaのそれぞれは別の配位子であり、ハロゲン化物又は他の配位子となるように互いに独立して選択されることができ、ここでaは、1〜4であり、一部の例では、aは2である。
金属間化合物を堆積させるための周期的堆積プロセスであって、周期的堆積方法は、
第一の金属を含む第一の気相反応物質を反応チャンバーに供給し、基材の表面と反応させて第一の金属種を形成する工程と、
第二の金属を含む第二の気相反応物質を反応チャンバーに供給して、第一の金属種と反応させ、それにより金属間化合物を形成する工程と、を含む、周期的堆積プロセス。
さらに、所望の膜厚が達成されるまで、第一の気相反応物質を供給する工程と、第二の気相反応物質を供給する工程と、を繰り返すことをさらに含む、実施例1に記載の周期的堆積プロセス。
一つまたは複数のパージ工程をさらに含み、パージ工程のうちの少なくとも一つは、第一の気相反応物質を供給する工程の後、第二の気相反応物質を供給する工程の前に行う、実施例1に記載の周期的堆積プロセス。
周期的堆積プロセスは原子層堆積プロセスを含む、実施例1に記載の周期的堆積プロセス。
周期的堆積プロセスは周期的化学気相堆積を含む、実施例1に記載の周期的堆積プロセス。
第一の気相反応物質を供給し、第二の気相反応物質を供給する工程中の反応チャンバー内の温度は、0℃より高く、600℃未満、500℃未満、400℃未満、300℃未満もしくは250℃未満、または約20℃〜約700℃、約50℃〜約500℃、もしくは約50℃〜約400℃、約75℃〜約300℃、もしくは約100℃〜約250℃である、実施例1に記載の周期的堆積プロセス。
第二の気相反応物質は金属含有有機化合物を含む、実施例1に記載の周期的堆積プロセス。
第二の気相反応物質は、式R−M−H(式中、Rは有機基であり、Mは金属である)を有する化合物からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第二の金属は、Sn、In、Al、Ga、Ge、As、Sb、Pb、およびBiからなる群から選択される、実施例1に記載の周期的堆積プロセス。
第二の金属は、Sn、Ge、As、Sb、Pb、およびBiからなる群から選択される、実施例1に記載の周期的堆積プロセス。
第二の金属は、Snを含む、実施例1に記載の周期的堆積プロセス。
第二の金属は、Inを含む、実施例1に記載の周期的堆積プロセス。
第二の金属は、Gaを含む、実施例1に記載の周期的堆積プロセス。
式R−M−Hを有する化合物からなる群は、式R(X−n)−MX−Hn(式中、Xは金属のホルマール酸化状態であり、nは1〜5である)を有する、実施例8に記載の周期的堆積プロセス。
Rは、アルキル基または別の有機基を含む、実施例8および14に記載の周期的堆積プロセス。
Rは、C1〜C5アルキル基からなる群から互いに独立して選択される、実施例8および14のいずれか一つに記載の周期的堆積プロセス。
Rは、別のドナー官能性を有するまたは有さない、シクロペンタジエニル、アミド、アルコキシ、アミジナート、グアニジナト、イミド、カルボキシラト、β−ジケトナト、β−ケトイミナト、マロナト、β−ジケチミナト基である、実施例8および14のいずれか一つに記載の周期的堆積プロセス。
第二の気相反応物質は、金属還元剤を含む、実施例1に記載の周期的堆積プロセス。
第一の金属は、遷移金属からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の金属は、第3〜6族金属からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の金属は、第7〜12族金属からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の金属は、ランタニドからなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の金属は、第8〜11族金属からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の金属は、第9〜10族金属からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の気相反応物質は、金属ハロゲン化物からなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の気相反応物質は、M(dmap)x(dmap=ジメチルアミノ−2−プロポキシド)(式中、Mは金属である)を含む、実施例1に記載の周期的堆積プロセス。
第一の気相反応物質は、金属水素化物およびアランからなる群から選択される、実施例1に記載の周期的堆積プロセス。
第一の気相反応物質は、相当する金属塩化物のジアミン付加体を含む、実施例1に記載の周期的堆積プロセス。
第一の気相反応物質は、二座窒素含有付加体配位子を含む金属ハロゲン化物化合物を含む、実施例1に記載の周期的堆積プロセス。
付加体配位子は二つの窒素原子を含み、窒素原子の各々は少なくとも一つの炭素原子に結合する、実施例29に記載の周期的堆積プロセス。
第一の気相反応物質は、塩化コバルト(TMEDA)および塩化ニッケル(TMPDA)のうちの少なくとも一つを含む、実施例1に記載の周期的堆積プロセス。
第二の気相反応物質は、TBTHを含む、実施例1に記載の周期的堆積プロセス。
金属間化合物は、Al、Ga、および/またはIn、ならびに遷移金属を含まない、実施例1に記載の周期的堆積プロセス。
金属含有材料を形成するための周期的堆積プロセスであって、周期的堆積プロセスは、
第一の金属を含む第一の気相前駆体を反応チャンバーに供給して第一の金属種を形成することと、
一般式R−M−H(式中、Rは有機基であり、Mは金属である)を有する化合物を含む第二の気相反応物質を供給し、第一の金属種と反応させ、それにより金属含有材料を形成することと、を含む周期的堆積プロセス。
第一の金属と第二の金属は同一である、実施例34に記載の周期的堆積プロセス。
金属含有材料は、元素金属を含む、実施例34に記載の周期的堆積プロセス。
金属含有材料は、例えば、InならびにGeまたは他の第一および/もしくは第二の金属の混合物を含む、実施例1または34のいずれか一項に記載の周期的堆積プロセス。
さらに、所望の膜厚が達成されるまで、第一の気相反応物質を供給する工程と、第二の気相反応物質を供給する工程と、を繰り返すことをさらに含む、実施例34に記載の周期的堆積プロセス。
一つまたは複数のパージ工程をさらに含み、パージ工程のうちの少なくとも一つは、第一の気相反応物質を供給する工程の後、第二の気相反応物質を供給する工程の前に行う、実施例34に記載の周期的堆積プロセス。
周期的堆積プロセスは原子層堆積プロセスを含む、実施例34に記載の周期的堆積プロセス。
周期的堆積プロセスは周期的化学気相堆積を含む、実施例34に記載の周期的堆積プロセス。
第一の気相反応物質を供給し、第二の気相反応物質を供給する工程中の反応チャンバー内の温度は、0℃より高く、600℃未満、500℃未満、400℃未満、300℃未満もしくは250℃未満、または約20℃〜約700℃、約50℃〜約500℃、もしくは約50℃〜約400℃、約75℃〜約300℃、もしくは約100℃〜約250℃である、実施例34に記載の周期的堆積プロセス。
第一の金属は、Sn、In、Ga、Al、Ge、As、Sb、Pb、およびBiからなる群から選択される、実施例34に記載の周期的堆積プロセス。
第二の金属は、Sn、Ge、As、Sb、Pb、およびBiからなる群から選択される、実施例34に記載の周期的堆積プロセス。
第二の金属は、Snを含む、実施例34に記載の周期的堆積プロセス。
第二の金属は、Inを含む、実施例34に記載の周期的堆積プロセス。
第二の金属は、Gaを含む、実施例34に記載の周期的堆積プロセス。
金属含有材料は、金属混合物、合金、および金属間化合物のうちの一つまたは複数を含む、実施例34に記載の周期的堆積プロセス。
金属含有材料は、金属、導電性、非導電性、半導性、超電導性、触媒性、強磁性、および磁気抵抗性のうちの一つまたは複数である、実施例34に記載の周期的堆積プロセス。
一般式R−M−Hを有する化合物は、式R(X−n)−MX−Hn(式中、Xは金属のホルマール酸化状態であり、nは1〜5である)を有する、実施例34に記載の周期的堆積プロセス。
Rはアルキル基または別の有機基を含む、実施例34に記載の周期的堆積プロセス。
Rは、C1〜C5アルキル基からなる群から互いに独立して選択される、実施例34に記載の周期的堆積プロセス。
Rは、別のドナー官能性を有するまたは有さない、シクロペンタジエニル、アミド、アルコキシ、アミジナート、グアニジナト、イミド、カルボキシラト、β−ジケトナト、β−ケトイミナト、マロナト、β−ジケチミナト基である、実施例34から52のいずれか一項に記載の周期的堆積プロセス。
第二の気相反応物質は、金属還元剤を含む、実施例34に記載の周期的堆積プロセス。
第一の金属は、遷移金属からなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の金属は、第3〜6族金属からなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の金属は、第7〜12族金属からなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の金属は、ランタニドからなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の金属は、第8〜11族金属からなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の金属は、第9〜10族金属からなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の気相反応物質は、金属ハロゲン化物からなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の気相反応物質は、M(dmap)x(dmap=ジメチルアミノ−2−プロポキシド)(式中、Mは金属である)を含む、実施例34に記載の周期的堆積プロセス。
第一の気相反応物質は、金属水素化物およびアランからなる群から選択される、実施例34に記載の周期的堆積プロセス。
第一の気相反応物質は、相当する金属塩化物のジアミン付加体を含む、実施例34に記載の周期的堆積プロセス。
第一の気相反応物質は、二座窒素含有付加体配位子を含む金属ハロゲン化物化合物を含む、実施例34に記載の周期的堆積プロセス。
付加体配位子は二つの窒素原子を含み、窒素原子の各々は少なくとも一つの炭素原子に結合する、実施例65に記載の周期的堆積プロセス。
第一の気相反応物質は、塩化コバルト(TMEDA)および塩化ニッケル(TMPDA)のうちの少なくとも一つを含む、実施例34に記載の周期的堆積プロセス。
第二の気相反応物質は、TBTHを含む、実施例34に記載の周期的堆積プロセス。
実施例1〜33のいずれか一項に記載のプロセスに従って形成される膜。
膜は、金属、導電性、半導性、または非導電性である、実施例69に記載の膜。
膜は、超電導性である、実施例69に記載の膜。
膜は、磁気抵抗性である、実施例69に記載の膜。
膜は、強磁性である、実施例69に記載の膜。
膜は、触媒である、実施例69に記載の膜。
実施例34〜68のいずれか一項に記載のプロセスに従って形成される膜。
膜は、金属混合物、合金、および金属間化合物のうちの一つまたは複数を含む、実施例75に記載の膜。
実施例69および76のうちの一項または複数項に記載の膜を含むデバイス構造体。
200 周期的堆積方法
300 構造体
302 基材
304 膜
500 反応器システム
502 基材ハンドリングシステム
504 反応チャンバー
506 ガス分配システム
508 壁
510 排気源
512 第一の気相反応物質源
514 第二の気相反応物質源
516 パージガス源
518 サセプター
520 基材
522、524 反応物質原料容器
526、528 導管
530 蒸気通路
532 動作および制御機構
Claims (20)
- 金属間化合物を堆積させるための周期的堆積プロセスであって、前記周期的堆積方法は、
第一の金属を含む第一の気相反応物質を反応チャンバーに供給し、基材の表面と反応させて第一の金属種を形成する工程と、
第二の金属を含む第二の気相反応物質を前記反応チャンバーに供給して、前記第一の金属種と反応させ、それにより前記金属間化合物を形成する工程と、を含む、周期的堆積プロセス。 - 前記第二の気相反応物質は金属含有有機化合物を含む、請求項1に記載の周期的堆積プロセス。
- 前記第二の気相反応物質は、式R−M−H(式中、Rは有機基であり、Mは金属である)を有する化合物からなる群から選択される、請求項1に記載の周期的堆積プロセス。
- 前記第二の金属は、Sn、In、Al、Ga、Ge、As、Sb、Pb、およびBiからなる群から選択される、請求項1に記載の周期的堆積プロセス。
- 式R−M−Hを有する化合物からなる群は、式R(X−n)−MX−Hn(式中、Xは金属のホルマール酸化状態であり、nは1〜5である)を有する、請求項3に記載の周期的堆積プロセス。
- Rは、C1〜C5アルキル基からなる群から互いに独立して選択される、請求項3および5のいずれか一項に記載の周期的堆積プロセス。
- Rは、別のドナー官能性を有するまたは有さない、シクロペンタジエニル、アミド、アルコキシ、アミジナート、グアニジナト、イミド、カルボキシラト、β−ジケトナト、β−ケトイミナト、マロナト、β−ジケチミナト基である、請求項3および5のいずれか一項に記載の周期的堆積プロセス。
- 前記第二の気相反応物質は、金属還元剤を含む、請求項1に記載の周期的堆積プロセス。
- 前記第一の気相反応物質は、相当する金属塩化物のジアミン付加体を含む、請求項1に記載の周期的堆積プロセス。
- 前記第一の気相反応物質は、二座窒素含有付加体配位子を含む金属ハロゲン化物化合物を含む、請求項1に記載の周期的堆積プロセス。
- 前記第一の気相反応物質は、塩化コバルト(TMEDA)および塩化ニッケル(TMPDA)のうちの少なくとも一つを含む、請求項1に記載の周期的堆積プロセス。
- 前記第二の気相反応物質は、TBTHを含む、請求項1に記載の周期的堆積プロセス。
- 金属含有材料を形成するための周期的堆積プロセスであって、前記周期的堆積プロセスは、
第一の金属を含む第一の気相前駆体を反応チャンバーに供給して第一の金属種を形成することと、
前記第一の金属種と反応させ、それにより前記金属含有材料を形成するために、一般式R−M−H(式中、Rは有機基であり、Mは金属である)を有する化合物を含む第二の気相反応物質を供給することと、を含み、
前記反応チャンバー内の温度は、0℃よりも高く600℃未満である、周期的堆積プロセス。 - 前記金属含有材料は、元素金属を含む、請求項13に記載の周期的堆積プロセス。
- 前記第一の金属は、Sn、In、Ga、Al、Ge、As、Sb、Pb、およびBiからなる群から選択される、請求項13に記載の周期的堆積プロセス。
- 一般式R−M−Hを有する前記化合物は、式R(X−n)−MX−Hn(式中、Xは金属のホルマール酸化状態であり、nは1〜5である)を有する、請求項13に記載の周期的堆積プロセス。
- 前記第一の気相反応物質は、相当する金属塩化物のジアミン付加体を含む、請求項13に記載の周期的堆積プロセス。
- 前記第一の気相反応物質は、塩化コバルト(TMEDA)および塩化ニッケル(TMPDA)のうちの少なくとも一つを含む、請求項13に記載の周期的堆積プロセス。
- 前記第二の気相反応物質は、TBTHを含む、請求項13に記載の周期的堆積プロセス。
- 請求項1〜19のうちの一項または複数項に記載の前記膜を含むデバイス構造体。
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