KR100349001B1 - 니오븀 또는 탄탈륨 산화물 박막 제조용 전구체 - Google Patents
니오븀 또는 탄탈륨 산화물 박막 제조용 전구체 Download PDFInfo
- Publication number
- KR100349001B1 KR100349001B1 KR1019990045872A KR19990045872A KR100349001B1 KR 100349001 B1 KR100349001 B1 KR 100349001B1 KR 1019990045872 A KR1019990045872 A KR 1019990045872A KR 19990045872 A KR19990045872 A KR 19990045872A KR 100349001 B1 KR100349001 B1 KR 100349001B1
- Authority
- KR
- South Korea
- Prior art keywords
- nch
- precursor
- chc
- thin film
- oet
- Prior art date
Links
- 239000002243 precursor Substances 0.000 title claims abstract description 80
- 239000010409 thin film Substances 0.000 title claims abstract description 65
- 229910052758 niobium Inorganic materials 0.000 title claims abstract description 26
- 229910052715 tantalum Inorganic materials 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title description 23
- 239000003446 ligand Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 101000957333 Homo sapiens Muscleblind-like protein 3 Proteins 0.000 claims description 7
- 102100038751 Muscleblind-like protein 3 Human genes 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000008021 deposition Effects 0.000 abstract description 32
- 239000000126 substance Substances 0.000 abstract description 22
- 238000007086 side reaction Methods 0.000 abstract description 12
- 238000000197 pyrolysis Methods 0.000 abstract description 9
- 238000000151 deposition Methods 0.000 description 31
- 239000010955 niobium Substances 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 238000006460 hydrolysis reaction Methods 0.000 description 9
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 150000004703 alkoxides Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- AIXAANGOTKPUOY-UHFFFAOYSA-N carbachol Chemical group [Cl-].C[N+](C)(C)CCOC(N)=O AIXAANGOTKPUOY-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
- 125000002524 organometallic group Chemical group 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000000411 transmission spectrum Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VNSWULZVUKFJHK-UHFFFAOYSA-N [Sr].[Bi] Chemical compound [Sr].[Bi] VNSWULZVUKFJHK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012705 liquid precursor Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- -1 strontium alkoxide compound Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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
- C23C16/22—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
- C23C16/40—Oxides
- C23C16/405—Oxides of refractory metals or yttrium
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/005—Compounds of elements of Group 5 of the Periodic Table without metal-carbon linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
제조예 | R1 | R2 | R3 | 수 율 |
2345 | Mei-Pri-Prt-Bu | Mei-Pri-PrMe | MeHMeH | 82%434159 |
Claims (3)
- 한자리 리간드 (monodentate ligand) 3개와 N-알콕시-β-케토이미네이트 계의 화합물로 구성된 세자리 리간드 (tridentate ligand) 1개를 가지는 것을 특징으로 하는, 중심 금속이 Nb 또는 Ta인 하기 화학식 1로 표시되는 Nb 또는 Ta 산화물 박막 제조용 전구체;화학식 1MA(OR)3상기 화학식 1에서, M은 Nb 또는 Ta이고; R은 C1∼ C4의 알킬기이고; A는 하기 화학식 2로 표시되는 N-알콕시-β-케토이미네이트 계의 화합물로 구성된 세자리 리간드이다;화학식 2R1C(X)CHCR2(NCH2CHR3O)상기 화학식 2에서, R1, R2, 및 R3은 같을 수도 있고 다를 수도 있으며 H, 또는 C1∼ C4의 알킬기이고; X는 O, N-H, 또는 S이다.
- 삭제
- 제 1 항에 있어서, 상기 N-알콕시-β-케토이미네이트 계의 화합물이 CH3C(O)CHC(CH3)(NCH2CH2O), CH3C(O)CHC(CH3)(NCH2CHMeO), (CH3)2CHC(O)CHC(CH(CH3)2)(NCH2CH2O), (CH3)2CHC(O)CHC(CH(CH3)2)(NCH2CHMeO), t-BuC(O)CHCMe(NCH2CH2O), CH3CH(NCH3)CHC(CH3)(NCH2CH2O), 및 CH3C(S)CHC(CH3)(NCH2CH2O)로 구성된 군에서 선택되는 것을 특징으로 하는 Nb 또는 Ta 산화물 박막 제조용 전구체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990045872A KR100349001B1 (ko) | 1999-10-21 | 1999-10-21 | 니오븀 또는 탄탈륨 산화물 박막 제조용 전구체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990045872A KR100349001B1 (ko) | 1999-10-21 | 1999-10-21 | 니오븀 또는 탄탈륨 산화물 박막 제조용 전구체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010038063A KR20010038063A (ko) | 2001-05-15 |
KR100349001B1 true KR100349001B1 (ko) | 2002-08-17 |
Family
ID=19616370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990045872A KR100349001B1 (ko) | 1999-10-21 | 1999-10-21 | 니오븀 또는 탄탈륨 산화물 박막 제조용 전구체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100349001B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210158678A (ko) | 2020-06-24 | 2021-12-31 | 솔브레인 주식회사 | 박막 형성용 프리커서, 이의 제조방법 및 이를 포함하는 박막 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051280A (en) * | 1990-10-01 | 1991-09-24 | Eastman Kodak Company | Low temperature synthesis of alkali metal niobates and tantalates |
US5679815A (en) * | 1994-09-16 | 1997-10-21 | Advanced Technology Materials, Inc. | Tantalum and niobium reagents useful in chemical vapor deposition processes, and process for depositing coatings using the same |
US5820664A (en) * | 1990-07-06 | 1998-10-13 | Advanced Technology Materials, Inc. | Precursor compositions for chemical vapor deposition, and ligand exchange resistant metal-organic precursor solutions comprising same |
US5840897A (en) * | 1990-07-06 | 1998-11-24 | Advanced Technology Materials, Inc. | Metal complex source reagents for chemical vapor deposition |
-
1999
- 1999-10-21 KR KR1019990045872A patent/KR100349001B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5820664A (en) * | 1990-07-06 | 1998-10-13 | Advanced Technology Materials, Inc. | Precursor compositions for chemical vapor deposition, and ligand exchange resistant metal-organic precursor solutions comprising same |
US5840897A (en) * | 1990-07-06 | 1998-11-24 | Advanced Technology Materials, Inc. | Metal complex source reagents for chemical vapor deposition |
US5051280A (en) * | 1990-10-01 | 1991-09-24 | Eastman Kodak Company | Low temperature synthesis of alkali metal niobates and tantalates |
US5679815A (en) * | 1994-09-16 | 1997-10-21 | Advanced Technology Materials, Inc. | Tantalum and niobium reagents useful in chemical vapor deposition processes, and process for depositing coatings using the same |
KR19990022418A (ko) * | 1995-06-07 | 1999-03-25 | 바누치 유진 지. | 화학 증착용 금속 착물 공급원 시약 |
Also Published As
Publication number | Publication date |
---|---|
KR20010038063A (ko) | 2001-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1907354B1 (en) | Unsymmetrical ligand sources, reduced symmetry metal-containing compounds, and systems and methods including same | |
JP5469037B2 (ja) | 金属含有フィルムのための第四族金属前駆体 | |
KR101138130B1 (ko) | 금속화합물, 박막 형성용 원료 및 박막의 제조방법 | |
EP1068214B1 (en) | Lewis base adducts of anhydrous mononuclear tris(beta-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same | |
KR20160113473A (ko) | 막형성조성물 및 그를 이용한 박막 제조 방법 | |
KR101684660B1 (ko) | 지르코늄 박막 형성용 전구체 조성물 및 이를 이용한 지르코늄 박막의 형성 방법 | |
KR20180028371A (ko) | 5족 금속 화합물, 이의 제조 방법, 이를 포함하는 막 증착용 전구체 조성물, 및 이를 이용하는 막의 증착 방법 | |
KR20120056827A (ko) | 고온에서 원자층 침착에 의해 침착된 고 유전율 막 | |
KR20210058370A (ko) | 텅스텐 화합물, 이의 제조방법 및 이를 이용한 텅스텐 함유 박막 및 이의 제조방법 | |
KR100349001B1 (ko) | 니오븀 또는 탄탈륨 산화물 박막 제조용 전구체 | |
WO1995026355A1 (en) | Tantalum compounds | |
KR20220058190A (ko) | 3족 금속 전구체 및 금속 함유 박막 | |
KR20010078759A (ko) | Mocvd에 의해 헤테로금속-산화물 필름을 성장시키기위한 전구체 | |
KR100508113B1 (ko) | 유기 금속착물 및 이의 제조방법 | |
JP7271850B2 (ja) | 有機金属前駆体化合物 | |
KR102557277B1 (ko) | 희토류 전구체, 이의 제조방법 및 이를 이용하여 박막을 형성하는 방법 | |
KR102621779B1 (ko) | 박막 증착을 위한 니오비움 전구체 화합물 및 이를 이용한 니오비움 함유 박막의 형성 방법 | |
KR102365249B1 (ko) | 유기 실리콘 아민 화합물을 포함하는 막 증착용 전구체 조성물 및 이를 이용한 막의 증착 방법 | |
KR102631512B1 (ko) | 박막 제조를 위한 신규한 유기 금속 화합물 | |
KR100399606B1 (ko) | 유기금속 화학증착법에 의한 피젯티 박막의 제조방법 | |
KR100372844B1 (ko) | 바륨 또는 스트론튬 착체 | |
KR20220058191A (ko) | 3족 금속 전구체 화합물 및 이를 이용한 금속 함유 박막의 제조 방법 | |
KR20230009325A (ko) | 몰리브데늄 전구체 화합물, 이의 제조방법, 및 이를 이용한 몰리브데늄-함유 박막의 증착 방법 | |
KR20230048755A (ko) | 5족 금속 화합물, 이를 포함하는 증착용 전구체 조성물 및 이를 이용하여 박막을 형성하는 방법 | |
EP2708542B1 (en) | Salen-type barium precursors for vapor phase deposition of thin films |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120731 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20130723 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20140724 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150722 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160602 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20171106 Year of fee payment: 16 |