KR101039242B1 - 수소화 규소 옥시카바이드 막의 제조방법 - Google Patents
수소화 규소 옥시카바이드 막의 제조방법 Download PDFInfo
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- KR101039242B1 KR101039242B1 KR1020057015852A KR20057015852A KR101039242B1 KR 101039242 B1 KR101039242 B1 KR 101039242B1 KR 1020057015852 A KR1020057015852 A KR 1020057015852A KR 20057015852 A KR20057015852 A KR 20057015852A KR 101039242 B1 KR101039242 B1 KR 101039242B1
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- Prior art keywords
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- silicon
- oxygen
- silane compound
- film
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 32
- 239000010703 silicon Substances 0.000 claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- -1 cyclic silane compounds Chemical class 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 25
- 229910052760 oxygen Inorganic materials 0.000 claims description 25
- 239000001301 oxygen Substances 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 17
- 230000008021 deposition Effects 0.000 claims description 16
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005229 chemical vapour deposition Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 7
- 239000001272 nitrous oxide Substances 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- YQQFFTNDQFUNHB-UHFFFAOYSA-N 1,1-dimethylsiletane Chemical compound C[Si]1(C)CCC1 YQQFFTNDQFUNHB-UHFFFAOYSA-N 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011737 fluorine Chemical group 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- 125000002619 bicyclic group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims description 2
- MAMCJGWPGQJKLS-UHFFFAOYSA-N nona-2,7-diene Chemical compound CC=CCCCC=CC MAMCJGWPGQJKLS-UHFFFAOYSA-N 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 abstract description 14
- 238000006116 polymerization reaction Methods 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000007740 vapor deposition Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 37
- 229910010271 silicon carbide Inorganic materials 0.000 description 19
- 239000012528 membrane Substances 0.000 description 14
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 210000002381 plasma Anatomy 0.000 description 10
- 239000003989 dielectric material Substances 0.000 description 5
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 5
- KDQBKCRYCZJUAE-UHFFFAOYSA-N 1,1-dimethylsilolane Chemical compound C[Si]1(C)CCCC1 KDQBKCRYCZJUAE-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 150000001930 cyclobutanes Chemical class 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical group [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- NHBMXLXMVPLQAX-UHFFFAOYSA-N 1,3-disiletane Chemical compound C1[SiH2]C[SiH2]1 NHBMXLXMVPLQAX-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WQXLRZBBJBYYNM-UHFFFAOYSA-N 1,1,3,3-tetrafluoro-1,3-disiletane Chemical compound F[Si]1(F)C[Si](F)(F)C1 WQXLRZBBJBYYNM-UHFFFAOYSA-N 0.000 description 1
- PASYEMKYRSIVTP-UHFFFAOYSA-N 1,1-dichlorosiletane Chemical compound Cl[Si]1(Cl)CCC1 PASYEMKYRSIVTP-UHFFFAOYSA-N 0.000 description 1
- LMHRMNRFXFASEH-UHFFFAOYSA-N 1,1-difluorosiletane Chemical compound F[Si]1(F)CCC1 LMHRMNRFXFASEH-UHFFFAOYSA-N 0.000 description 1
- AKDHUUDXAAUAPB-UHFFFAOYSA-N 1,3-dimethyl-1,3-disiletane Chemical compound C[SiH]1C[SiH](C)C1 AKDHUUDXAAUAPB-UHFFFAOYSA-N 0.000 description 1
- CNTUJLRCMFKKKD-UHFFFAOYSA-N 1-butyl-1,3-disiletane Chemical compound CCCC[SiH]1C[SiH2]C1 CNTUJLRCMFKKKD-UHFFFAOYSA-N 0.000 description 1
- OMRZKCGPKDKGEA-UHFFFAOYSA-N 1-butylsiletane Chemical compound CCCC[SiH]1CCC1 OMRZKCGPKDKGEA-UHFFFAOYSA-N 0.000 description 1
- AZZMPRTYJZGCPD-UHFFFAOYSA-N 1-ethyl-1-propylsiletane Chemical compound C(C)[Si]1(CCC1)CCC AZZMPRTYJZGCPD-UHFFFAOYSA-N 0.000 description 1
- AIDLHKQPKWFDEX-UHFFFAOYSA-N 1-methyl-1,3-disiletane Chemical compound C[SiH]1C[SiH2]C1 AIDLHKQPKWFDEX-UHFFFAOYSA-N 0.000 description 1
- CQFRXHDORNUERA-UHFFFAOYSA-N 1-methylsiletane Chemical compound C[SiH]1CCC1 CQFRXHDORNUERA-UHFFFAOYSA-N 0.000 description 1
- DVXOTJBWEMNATF-UHFFFAOYSA-N 2,2-diethyl-1,3-disiletane Chemical compound CCC1(CC)[SiH2]C[SiH2]1 DVXOTJBWEMNATF-UHFFFAOYSA-N 0.000 description 1
- GJUZVFWBZAACAM-UHFFFAOYSA-N 2,4-dimethyl-1,3-disiletane Chemical compound CC1[SiH2]C(C)[SiH2]1 GJUZVFWBZAACAM-UHFFFAOYSA-N 0.000 description 1
- RAQPBCCALCSGQH-UHFFFAOYSA-N 2,4-dimethylsiletane Chemical compound CC1CC(C)[SiH2]1 RAQPBCCALCSGQH-UHFFFAOYSA-N 0.000 description 1
- FCBDKZUWKSSTHD-UHFFFAOYSA-N 3,3-diethylsiletane Chemical compound CCC1(CC)C[SiH2]C1 FCBDKZUWKSSTHD-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001723 carbon free-radicals Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000001678 elastic recoil detection analysis Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004969 ion scattering spectroscopy Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/0228—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition deposition by cyclic CVD, e.g. ALD, ALE, pulsed CVD
-
- 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
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02126—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02205—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition
- H01L21/02208—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02211—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Formation Of Insulating Films (AREA)
- Chemical Vapour Deposition (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
증착 온도 = 350℃ | 후 어닐링 K* | ||||||||
수행 번호 |
압력 (torr) |
전력 (watt) |
DMSCB (sccm) |
N2O (sccm) |
He (sccm) |
증착 속도 (Å/min) |
RI | Kavg* | STD |
1-1 | 3 | 300 | 150 | 125 | 75 | 3239 | 1.4 | 2.528 | 0.0283 |
1-2 | 3 | 300 | 100 | 50 | 1878 | 1.5021 | 2.651 | 0.0988 | |
1-3 | 3 | 400 | 100 | 50 | 3665 | 1.4661 | 2.677 | 0.0920 | |
1-4 | 3 | 300 | 115 | 50 | 1777 | 1.4955 | 2.602 | 0.1161 | |
1-5 | 3 | 300 | 85 | 50 | 1929 | 1.4991 | 2.740 | 0.0110 | |
1-6 | 3 | 250 | 100 | 50 | 1468 | 1.5036 | 2.593 | 0.2057 | |
1-7 | 3.8 | 300 | 100 | 50 | 1803 | 1.5035 | 2.683 | 0.0390 | |
1-8 | 2 | 300 | 100 | 700 | 7608 | 1.4333 | 2.604 | 0.2420 | |
1-9 | 3 | 300 | 130 | 50 | 1626 | 1.4978 | 2.545 | 0.0632 | |
1-10 | 3 | 400 | 130 | 50 | 2375 | 1.5155 | 2.650 | 0.0330 | |
1-11 | 3 | 300 | 100 | 700 | 7482 | 1.4186 | 2.838 | 0.0546 | |
1-12 | 1 | 300 | 100 | 50 | 1110 | 1.4087 | 2.793 | 0.1935 | |
1-13 | 1 | 400 | 100 | 50 | 844 | 1.5154 | 3.041 | 0.1039 | |
1-14 | 5 | 400 | 50 | 350 | 100 | 4943 | 1.3741 | 3.101 | 0.0750 |
1-15 | 5 | 400 | 100 | 50 | 100 | 2692 | 1.5218 | 2.583 | 0.1234 |
증착 온도 = 350℃ | 후 어닐링 K* | |||||||
수행 번호 |
압력 (torr) |
전력 (watt) |
DMSCB (sccm) |
He (sccm) |
증착 속도 (Å/min) |
RI | Kavg* | STD |
C2-1 | 3 | 200 | 150 | 200 | 140 | 1.7106 | 4.350 | 0.1633 |
C2-2 | 3 | 400 | 150 | 200 | 273 | 1.7375 | 4.271 | 0.1612 |
C2-3 | 5 | 300 | 50 | 80 | 287 | 1.6146 | 3.919 | 0.0239 |
C2-4 | 5 | 200 | 50 | 80 | 125 | 1.6172 | 4.044 | 0.1137 |
C2-5 | 2 | 400 | 50 | 80 | 580 | 1.7749 | 4.357 | 0.0458 |
C2-6 | 2 | 300 | 50 | 80 | 376 | 1.783 | 4.474 | 0.1114 |
공정 | Si | N | H | O | C | 원자 밀도 (원자/ cm2) |
밀도 (g/cm3) |
O/Si | C/Si | LKG (Å/cm2@ 1MV/cm) |
Vbd (mv/cm@ 1mA/cm2) |
DMSCB a-SiCO:H |
0.11 | 0 | 0.46 | 0.1 | 0.33 | 1.78E+18 | 1.15 | 0.91 | 3 | 7.67 x 10-11 | >4 |
DMSCB a-SiC:H |
0.16 | 0 | 0.4 | 0.08 | 0.36 | 4.09E+17 | 1.12 | 0.5 | 2.25 | 2.39 x 10-11 | >4 |
TMS a-SiCO:H |
0.15 | 0.02 | 0.36 | 0.15 | 0.32 | 6.55E+22 | 1.17 | 1.00 | 2.14 | 3 x 10-10* | >4 |
TMS a-SiC:H |
0.30 | 0 | 0.14 | 0.05 | 0.48 | 7.47E+22 | 1.85 | 0.17 | 1.6 | 5.33 x 10-9 | 2.5 |
증착 온도 = 370℃ |
후 어닐링 K* | ||||||||
수행 번호 |
압력 (torr) |
전력 (watt) |
DMSCP (sccm) |
N2O (sccm) |
He (sccm) |
증착 속도 (Å/min) |
RI | Kavg* | STD |
4-1 | 9 | 850 | 200 | 225 | 125 | 12021 | 1.5054 | 2.354 | 0.159 |
4-2 | 9 | 850 | 200 | 250 | 125 | 12792 | 1.5014 | 2.514 | 0.171 |
4-3 | 9 | 850 | 200 | 200 | 150 | 12063 | 1.5087 | 2.285 | 0.132 |
4-4 | 9 | 850 | 200 | 250 | 150 | 12957 | 1.4997 | 2.559 | 0.090 |
증착 온도 = 370℃ |
후 어닐링 K* |
|||||||
수행 번호 |
압력 (torr) |
전력 (watt) |
DMSCP (sccm) |
He (sccm) |
증착 속도 (Å/min) |
RI | Kavg* | STD |
5-1 | 7.5 | 850 | 150 | 300 | 5634 | 1.7744 | 3.946 | 0.162 |
5-2 | 9.2 | 700 | 150 | 300 | 2746 | 1.7158 | 3.662 | 0.114 |
5-3 | 9.2 | 550 | 150 | 420 | 1288 | 1.7352 | 4.137 | 0.087 |
5-4 | 9.2 | 700 | 150 | 420 | 2690 | 1.7407 | 3.868 | 0.169 |
Claims (25)
- 규소 함유 사이클로부탄, 규소 함유 사이클로펜탄, 규소 함유 사이클로헥산, 실라-5-스피로[4,4]노나-2,7-디엔 및 바이사이클릭 화합물로 이루어진 그룹으로부터 선택된 사이클릭 실란 화합물로서, 환 구조 내에 산소 원자를 포함하지 않는 하나 이상의 환 구조 속에 하나 이상의 규소 원자를 갖는 사이클릭 실란 화합물(i)과 산소 제공 가스(ii)를 포함하는 반응성 가스 혼합물을, 기판을 함유하는 증착 챔버에 도입하는 단계 및상기 사이클릭 실란 화합물과 상기 산소 제공 가스와의 반응을 25℃ 내지 500℃에서 유발시키는 단계를 포함하고,상기 반응 동안 상기 산소 제공 가스가 상기 사이클릭 실란 화합물 용적부당 0.1용적부 이상 10용적부 미만의 양으로 존재하여, 상기 기판 위에 수소, 규소, 탄소 및 산소를 포함하며 유전 상수가 2.0 내지 3.2인 막을 제공하는,수소화 규소 옥시카바이드 막을 제조하기 위한 화학 증착방법.
- 삭제
- 제1항에 있어서, 상기 산소 제공 가스가 산소, 공기, 퍼옥사이드, 이산화황, 일산화탄소, 이산화탄소, 아산화질소 및 산화질소로 이루어진 그룹으로부터 선택되는, 화학 증착방법.
- 제1항에 있어서, 상기 사이클릭 실란 화합물이 디메틸실라사이클로부탄이고, 산소 제공 가스가 아산화질소인, 화학 증착방법.
- 제1항에 있어서, 상기 막의 유전 상수가 2.2 내지 2.8인, 화학 증착방법.
- 제1항에 있어서, 상기 사이클릭 실란 화합물과 상기 산소 제공 가스와의 반응 동안 산소 제공 가스의 양을 증가시키거나 감소시켜, Si02, H:SiOC 및 SiC:H로 이루어진 그룹으로부터 선택된 연속되는 층들을 함유하는 막을 제조하는, 화학 증착방법.
- 삭제
- 삭제
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US10/375,516 US20040166692A1 (en) | 2003-02-26 | 2003-02-26 | Method for producing hydrogenated silicon oxycarbide films |
US10/375,516 | 2003-02-26 |
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JP (1) | JP4881153B2 (ko) |
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CN101668879B (zh) * | 2007-03-28 | 2012-05-09 | 陶氏康宁公司 | 含硅和碳的阻挡层的卷到卷等离子体增强化学气相沉积方法 |
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JP5505680B2 (ja) * | 2008-09-01 | 2014-05-28 | 独立行政法人物質・材料研究機構 | 絶縁膜材料、この絶縁膜材料を用いた成膜方法および絶縁膜 |
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CN103904026B (zh) * | 2014-04-08 | 2016-08-10 | 苏州大学 | 微电子芯片用低介电常数薄膜层的制造工艺 |
US20160056414A1 (en) * | 2014-08-21 | 2016-02-25 | Universal Display Corporation | Thin film permeation barrier system for substrates and devices and method of making the same |
WO2019058477A1 (ja) * | 2017-09-21 | 2019-03-28 | 株式会社Kokusai Electric | 半導体装置の製造方法、基板処理装置およびプログラム |
CN108389782B (zh) * | 2018-03-06 | 2020-02-25 | 江苏欧特电子科技有限公司 | 一种形成超低k电介质层的方法 |
TWI776666B (zh) * | 2019-07-25 | 2022-09-01 | 美商慧盛材料美國責任有限公司 | 含有矽雜環烷的組合物及使用其沉積含矽膜的方法 |
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