CN1571790A - 化学气相淀积用的改良的前体 - Google Patents
化学气相淀积用的改良的前体 Download PDFInfo
- Publication number
- CN1571790A CN1571790A CNA028204379A CN02820437A CN1571790A CN 1571790 A CN1571790 A CN 1571790A CN A028204379 A CNA028204379 A CN A028204379A CN 02820437 A CN02820437 A CN 02820437A CN 1571790 A CN1571790 A CN 1571790A
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Links
- 239000002243 precursor Substances 0.000 title claims abstract description 39
- 238000005229 chemical vapour deposition Methods 0.000 title description 7
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 claims abstract description 23
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 11
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 11
- 125000000547 substituted alkyl group Chemical group 0.000 claims abstract description 10
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000003446 ligand Substances 0.000 claims abstract description 7
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 8
- -1 alkoxy compound Chemical class 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 abstract description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 30
- 239000010936 titanium Substances 0.000 description 14
- 239000010408 film Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 238000005481 NMR spectroscopy Methods 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000004454 trace mineral analysis Methods 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 5
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 241000588731 Hafnia Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- 238000001237 Raman spectrum Methods 0.000 description 3
- 150000004703 alkoxides Chemical class 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000006384 oligomerization reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004009 13C{1H}-NMR spectroscopy Methods 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 235000001543 Corylus americana Nutrition 0.000 description 2
- 240000007582 Corylus avellana Species 0.000 description 2
- 235000007466 Corylus avellana Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910007926 ZrCl Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002115 bismuth titanate Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/003—Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
-
- 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
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Formation Of Insulating Films (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
衬底温度 | 350-650℃ |
反应器压力 | 20-30mbar |
前体溶液浓度 | 0.1M,甲苯中 |
前体溶液注射速率 | 4-8cm3 hr-1 |
蒸发温度 | 130-150℃ |
氩载气的流速 | 400-600cm3 min-1 |
氧气流速 | 100-150cm3 min-1 |
衬底 | Si(100) |
氧化物生长速率 | 0.35-0.50μm hr-1 |
Claims (17)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0125724.5 | 2001-10-26 | ||
GB0125724A GB0125724D0 (en) | 2001-10-26 | 2001-10-26 | Improved precursors for metalorganic chemical vapour deposition |
GB0129080.8 | 2001-12-04 | ||
GB0129080A GB0129080D0 (en) | 2001-12-04 | 2001-12-04 | Improved precursors for chemical vapour deposition |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1571790A true CN1571790A (zh) | 2005-01-26 |
CN100379745C CN100379745C (zh) | 2008-04-09 |
Family
ID=26246699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028204379A Expired - Fee Related CN100379745C (zh) | 2001-10-26 | 2002-10-25 | 化学气相淀积用的改良的前体 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7419698B2 (zh) |
EP (1) | EP1438315B1 (zh) |
JP (1) | JP4472338B2 (zh) |
CN (1) | CN100379745C (zh) |
AT (1) | ATE340800T1 (zh) |
AU (1) | AU2002337310A1 (zh) |
DE (2) | DE02772548T1 (zh) |
WO (1) | WO2003035926A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102040620A (zh) * | 2009-10-23 | 2011-05-04 | 气体产品与化学公司 | 用于含金属膜的第4族金属前体 |
Families Citing this family (46)
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US6316797B1 (en) * | 1999-02-19 | 2001-11-13 | Advanced Technology Materials, Inc. | Scalable lead zirconium titanate(PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material |
GB2391555A (en) * | 2002-08-09 | 2004-02-11 | Epichem Ltd | Vapour phase deposition of silicate and oxide films |
GB2399568B (en) * | 2003-03-17 | 2007-03-21 | Epichem Ltd | Precursors for deposition of metal oxide layers or films |
US20050056219A1 (en) * | 2003-09-16 | 2005-03-17 | Tokyo Electron Limited | Formation of a metal-containing film by sequential gas exposure in a batch type processing system |
US20070122947A1 (en) * | 2003-12-25 | 2007-05-31 | Adeka Corporation | Metal compound, material for thin film formation, and process of forming thin film |
CN100517608C (zh) * | 2004-02-28 | 2009-07-22 | 三星电子株式会社 | 非晶电介质薄膜及其制造方法 |
KR100634532B1 (ko) | 2005-01-19 | 2006-10-13 | 삼성전자주식회사 | Ti 전구체, 이의 제조 방법, 상기 Ti 전구체를 이용한Ti-함유 박막의 제조 방법 및 상기 Ti-함유 박막 |
KR100657792B1 (ko) * | 2005-01-24 | 2006-12-14 | 삼성전자주식회사 | 원자층 적층 방법과 이를 이용한 커패시터의 제조 방법 및게이트 구조물의 제조 방법 |
GB2432363B (en) * | 2005-11-16 | 2010-06-23 | Epichem Ltd | Hafnocene and zirconocene precursors, and use thereof in atomic layer deposition |
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JP2001181288A (ja) * | 1999-12-24 | 2001-07-03 | Asahi Denka Kogyo Kk | 化学的気相成長用金属アルコキシド化合物及びこれを用いた複合金属酸化物薄膜 |
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EP1184365A3 (en) * | 2000-08-26 | 2003-08-06 | Samsung Electronics Co., Ltd. | Novel group IV metal precursors and chemical vapor deposition method using thereof |
US6642567B1 (en) * | 2000-08-31 | 2003-11-04 | Micron Technology, Inc. | Devices containing zirconium-platinum-containing materials and methods for preparing such materials and devices |
US6416814B1 (en) * | 2000-12-07 | 2002-07-09 | First Solar, Llc | Volatile organometallic complexes of lowered reactivity suitable for use in chemical vapor deposition of metal oxide films |
US6552209B1 (en) * | 2002-06-24 | 2003-04-22 | Air Products And Chemicals, Inc. | Preparation of metal imino/amino complexes for metal oxide and metal nitride thin films |
-
2002
- 2002-10-25 CN CNB028204379A patent/CN100379745C/zh not_active Expired - Fee Related
- 2002-10-25 AT AT02772548T patent/ATE340800T1/de not_active IP Right Cessation
- 2002-10-25 WO PCT/GB2002/004822 patent/WO2003035926A2/en active IP Right Grant
- 2002-10-25 JP JP2003538422A patent/JP4472338B2/ja not_active Expired - Fee Related
- 2002-10-25 DE DE02772548T patent/DE02772548T1/de active Pending
- 2002-10-25 DE DE60215034T patent/DE60215034T2/de not_active Expired - Lifetime
- 2002-10-25 US US10/493,667 patent/US7419698B2/en not_active Expired - Fee Related
- 2002-10-25 AU AU2002337310A patent/AU2002337310A1/en not_active Abandoned
- 2002-10-25 EP EP02772548A patent/EP1438315B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102040620A (zh) * | 2009-10-23 | 2011-05-04 | 气体产品与化学公司 | 用于含金属膜的第4族金属前体 |
CN102040620B (zh) * | 2009-10-23 | 2014-09-03 | 气体产品与化学公司 | 用于含金属膜的第4族金属前体 |
Also Published As
Publication number | Publication date |
---|---|
DE02772548T1 (de) | 2004-11-11 |
CN100379745C (zh) | 2008-04-09 |
JP2005506387A (ja) | 2005-03-03 |
DE60215034T2 (de) | 2007-04-05 |
AU2002337310A1 (en) | 2003-05-06 |
EP1438315A2 (en) | 2004-07-21 |
US7419698B2 (en) | 2008-09-02 |
WO2003035926A3 (en) | 2003-06-12 |
ATE340800T1 (de) | 2006-10-15 |
EP1438315B1 (en) | 2006-09-27 |
US20050008781A1 (en) | 2005-01-13 |
JP4472338B2 (ja) | 2010-06-02 |
WO2003035926A2 (en) | 2003-05-01 |
DE60215034D1 (de) | 2006-11-09 |
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