KR101246499B1 - 산화물 박막 제조 방법 및 그 제조 장치 - Google Patents
산화물 박막 제조 방법 및 그 제조 장치 Download PDFInfo
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- KR101246499B1 KR101246499B1 KR1020117021973A KR20117021973A KR101246499B1 KR 101246499 B1 KR101246499 B1 KR 101246499B1 KR 1020117021973 A KR1020117021973 A KR 1020117021973A KR 20117021973 A KR20117021973 A KR 20117021973A KR 101246499 B1 KR101246499 B1 KR 101246499B1
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- gas
- thin film
- film
- oxide thin
- flow rate
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- 239000010409 thin film Substances 0.000 title claims abstract description 101
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 208
- 239000010408 film Substances 0.000 claims abstract description 90
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 65
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000001301 oxygen Substances 0.000 claims abstract description 63
- 239000002994 raw material Substances 0.000 claims abstract description 53
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- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 229910002367 SrTiO Inorganic materials 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 229910004121 SrRuO Inorganic materials 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 241000877463 Lanio Species 0.000 claims description 3
- -1 Ta 2 O 5 Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
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- 239000000463 material Substances 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
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- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052754 neon Inorganic materials 0.000 claims description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 2
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
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- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000001947 vapour-phase growth Methods 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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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- H01L21/02172—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 at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—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 at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02189—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 at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing zirconium, e.g. ZrO2
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/3165—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation
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- H—ELECTRICITY
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- H01L21/02172—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 at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02197—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 at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides the material having a perovskite structure, e.g. BaTiO3
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Abstract
Description
도 2 는 각 실시예에서 막 특성을 평가하기 위한 샘플의 구조를 나타내는 개략도이다.
도 3 은 PZT 박막의 1.5V 인가시의 리크 전류 밀도에 대한 가스 활성화 수단의 내벽 표면적 의존성을 나타내는 그래프이다.
도 4 는 PZT 박막의 2.0V 인가시의 분극 반전 전하 밀도에 대한 가스 활성화 수단의 내벽 표면적 의존성을 나타내는 그래프이다.
도 5 는 PZT 박막의 분극 포화 전압에 대한 가스 활성화 수단의 내벽 표면적 의존성을 나타내는 그래프이다.
도 6 은 PZT 박막의 1.5V 인가시의 리크 전류 밀도에 대한 산소 유량 비율 (혼합 가스 기준) 의존성을 나타내는 그래프이다.
도 7 은 PZT 박막의 XRD 측정도이다.
도 8 은 XRD 측정에 의한 PZT 박막의 모든 배향 강도 중의 PZT (111) 강도 비율에 대한 산소 유량 비율 의존성을 나타내는 그래프이다.
도 9 는 PZT 박막의 1.5V 인가시의 리크 전류 밀도에 대한 초기층 산소 유량 비율 의존성을 나타내는 그래프이다.
도 10 은 PZT 박막의 2.0V 인가시의 분극 반전 전하 밀도에 대한 초기층 산소 유량 비율 의존성을 나타내는 그래프이다.
도 11 는 분극 포화 전압에 대한 초기층 산소 유량 비율 의존성을 나타내는 그래프이다.
도 12 는 PZT 박막의 1.5V 인가시의 리크 전류 밀도에 대한 초기층 산소 유량 비율 의존성에 관해서 나타내는 그래프이다.
도 13 은 PZT 박막의 2.0V 인가시의 분극 반전 전하 밀도에 대한 초기층 산소 유량 비율 의존성에 관해서 나타내는 그래프이다.
도 14 는 PZT 박막의 분극 포화 전압에 대한 초기층 산소 유량 비율 의존성에 관해서 나타내는 그래프이다.
도 15 는 PZT 박막의 XRD 측정도이다.
도 16 은 XRD 강도 파이로클로어상 비율에 대한 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 17 은 XRD 강도 파이로클로어상 비율에 대한 초기층 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 18 분극 반전 전하 밀도에 대한 초기층 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 19 는 분극 포화 전압에 대한 일층 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 20 은 XRD 강도 파이로클로어상 비율에 대한 초기층 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 21 은 분극 반전 전하 밀도에 대한 초기층 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 22 는 분극 포화 전압에 대한 초기층 Pb/(Zr+Ti) 조성 의존성을 나타내는 그래프이다.
도 23 은 PZT 박막의 1.5V 인가시의 리크 전류 밀도에 대한 가스 활성화 수단의 내벽 표면적 의존성을 나타내는 그래프이다.
도 24 는 PZT 박막의 2.0V 인가시의 분극 반전 전하 밀도에 대한 가스 활성화 수단의 내벽 표면적 의존성을 나타내는 그래프이다.
도 25 는 PZT 박막의 분극 포화 전압에 대한 가스 활성화 수단의 내벽 표면적 의존성을 나타내는 그래프이다.
배관 길이 (mm) |
배관 내경 10.2mm | 배관 내경 25mm |
내벽 표면적(m2) | 내벽 표면적(m2) | |
40 150 650 1250 1625 |
1.28E-03 4.80E-03 2.08E-02 4.00E-02 5.20E-02 |
3.14E-03 1.18E-02 5.10E-02 9.81E-02 1.28E-01 |
2 반응실 3 샤워 플레이트
4 가스 활성화 수단 5 가스 혼합기
6 원료 가스 배관 7 기화기
7a 원료 공급부 8 배관
S 기판
Claims (10)
- 산화물 박막용 원료를 기화시킨 원료 가스, 캐리어 가스 및 산화 가스를 혼합기에서 혼합하고, 얻어진 혼합 가스를 샤워 플레이트를 통해서 화학 기상 성장 장치인 반응실 내에 설치되는 가열 기판 상에 공급하여 반응시키고, 기판 상에 산화물 박막을 제조하는 방법으로서,
상기 원료 가스, 캐리어 가스 및 산화 가스를 함유하는 제 1 혼합 가스를 사용하여 시드층으로서의 초기층을 성막하고, 이어서 상기 원료 가스, 캐리어 가스 및 산화 가스를 함유하고, 상기 제 1 혼합 가스의 산화 가스 유량 비율보다도 높은 산화 가스 유량 비율을 갖는 제 2 혼합 가스를 사용하여 제 2 층째를 연속 성막하고,
상기 제 1 및 제 2 혼합 가스는 상기 혼합기와 상기 샤워 플레이트 사이에 형성된 가스 활성화 수단을 통해서 상기 반응실 내에 각각 도입되고, 상기 가스 활성화 수단은 샤워 플레이트에 도입될 때의 상기 원료 가스가 원하는 막 특성이 얻어지는 금속 원자 함유 분자로 기상 분해되는 온도로 유지되어 있는 것을 특징으로 하는 산화물 박막 제조 방법. - 제 1 항에 있어서,
상기 제 1 혼합 가스의 산화 가스 유량 비율이 60% 미만이고, 상기 제 2 혼합 가스의 산화 가스 유량 비율이 60% 이상인 것을 특징으로 하는 산화물 박막 제조 방법. - 삭제
- 삭제
- 제 1 항 또는 제 2 항에 있어서,
상기 가스 활성화 수단이 상기 원료 가스의 액화, 석출이 생기지 않는 온도에서부터 상기 원료 가스의 성막이 일어나지 않는 온도까지의 범위로 유지되어 있는 것을 특징으로 하는 산화물 박막 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 산화 가스로서 산소, 오존, N2O, 및 NO2 로부터 선택된 가스를 사용하는 것을 특징으로 하는 산화물 박막 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 캐리어 가스로서 질소, 헬륨, 아르곤, 네온, 크립톤으로부터 선택된 불활성 가스를 사용하는 것을 특징으로 하는 산화물 박막 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 기판은, Pt, Ir, Rh, Ru, MgO, SrTiO3, IrO2, RuO2, SrRuO3, 및 LaNiO3 으로부터 선택된 재료로 이루어진 전극을 갖고, 상기 전극 상에 상기 산화물 박막을 제조하는 것을 특징으로 하는, 산화물 박막 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 산화물 박막이 SiO2, TiO2, Al2O3, Ta2O5, MgO, ZrO2, HfO2, (Ba,Sr)TiO2, 및 SrTiO3 으로부터 선택된 상유전체 산화물, 또는 Pb(Zr,Ti)O3, SrBi2Ta2O9, 및 Bi4Ti3O12 로부터 선택된 강유전체 산화물로 이루어지는 것을 특징으로 하는, 산화물 박막 제조 방법. - 삭제
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06158329A (ja) * | 1992-11-30 | 1994-06-07 | Nec Corp | 化学気相成長法および化学気相成長装置 |
JPH1131650A (ja) * | 1997-07-14 | 1999-02-02 | Kokusai Electric Co Ltd | 反射防止膜、被処理基板、被処理基板の製造方法、微細パターンの製造方法、および半導体装置の製造方法 |
KR20010093162A (ko) * | 1998-12-16 | 2001-10-27 | 히가시 데쓰로 | 박막 형성 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960015375B1 (ko) * | 1994-06-08 | 1996-11-11 | 현대전자산업 주식회사 | 강유전체 박막 제조장치 및 그를 사용한 강유전체 박막 제조방법 |
JPH08268797A (ja) * | 1995-03-30 | 1996-10-15 | Hitachi Ltd | 化学気相反応堆積装置 |
US5989998A (en) * | 1996-08-29 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Method of forming interlayer insulating film |
US6080499A (en) * | 1997-07-18 | 2000-06-27 | Ramtron International Corporation | Multi-layer approach for optimizing ferroelectric film performance |
JP3109485B2 (ja) * | 1998-08-03 | 2000-11-13 | 日本電気株式会社 | 金属酸化物誘電体膜の気相成長方法 |
US6495878B1 (en) * | 1999-08-02 | 2002-12-17 | Symetrix Corporation | Interlayer oxide containing thin films for high dielectric constant application |
US6811651B2 (en) * | 2001-06-22 | 2004-11-02 | Tokyo Electron Limited | Gas temperature control for a plasma process |
US20030012875A1 (en) * | 2001-07-10 | 2003-01-16 | Shreyas Kher | CVD BST film composition and property control with thickness below 200 A for DRAM capacitor application with size at 0.1mum or below |
JP2003086586A (ja) * | 2001-09-13 | 2003-03-20 | Murata Mfg Co Ltd | 配向性強誘電体薄膜素子及びその製造方法 |
US6713127B2 (en) * | 2001-12-28 | 2004-03-30 | Applied Materials, Inc. | Methods for silicon oxide and oxynitride deposition using single wafer low pressure CVD |
JP3971645B2 (ja) * | 2002-04-30 | 2007-09-05 | 富士通株式会社 | 半導体装置の製造方法 |
US6884464B2 (en) * | 2002-11-04 | 2005-04-26 | Applied Materials, Inc. | Methods for forming silicon comprising films using hexachlorodisilane in a single-wafer deposion chamber |
-
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06158329A (ja) * | 1992-11-30 | 1994-06-07 | Nec Corp | 化学気相成長法および化学気相成長装置 |
JPH1131650A (ja) * | 1997-07-14 | 1999-02-02 | Kokusai Electric Co Ltd | 反射防止膜、被処理基板、被処理基板の製造方法、微細パターンの製造方法、および半導体装置の製造方法 |
KR20010093162A (ko) * | 1998-12-16 | 2001-10-27 | 히가시 데쓰로 | 박막 형성 방법 |
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TWI363377B (ko) | 2012-05-01 |
CN100435294C (zh) | 2008-11-19 |
EP1662556A4 (en) | 2012-05-09 |
KR20060118418A (ko) | 2006-11-23 |
KR101179098B1 (ko) | 2012-09-03 |
CN1842901A (zh) | 2006-10-04 |
EP1662556B1 (en) | 2013-11-06 |
EP1662556A1 (en) | 2006-05-31 |
TW200511404A (en) | 2005-03-16 |
US20070054472A1 (en) | 2007-03-08 |
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