DE69811800D1 - Verfahren zur Ablagerung einer dielektrischen Ta2O5-Schicht - Google Patents

Verfahren zur Ablagerung einer dielektrischen Ta2O5-Schicht

Info

Publication number
DE69811800D1
DE69811800D1 DE69811800T DE69811800T DE69811800D1 DE 69811800 D1 DE69811800 D1 DE 69811800D1 DE 69811800 T DE69811800 T DE 69811800T DE 69811800 T DE69811800 T DE 69811800T DE 69811800 D1 DE69811800 D1 DE 69811800D1
Authority
DE
Germany
Prior art keywords
dielectric
deposition
ta2o5 layer
ta2o5
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69811800T
Other languages
English (en)
Inventor
Marc Berenguer
Roderick Devine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orange SA
Original Assignee
France Telecom SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by France Telecom SA filed Critical France Telecom SA
Application granted granted Critical
Publication of DE69811800D1 publication Critical patent/DE69811800D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40—Capacitors
    • 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
    • C23C16/02—Pretreatment of the material to be coated
    • 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
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/042—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Vapour Deposition (AREA)
  • Formation Of Insulating Films (AREA)
  • Semiconductor Integrated Circuits (AREA)
DE69811800T 1997-07-15 1998-07-06 Verfahren zur Ablagerung einer dielektrischen Ta2O5-Schicht Expired - Lifetime DE69811800D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708955A FR2766211B1 (fr) 1997-07-15 1997-07-15 PROCEDE DE DEPOT D'UNE COUCHE DIELECTRIQUE DE Ta2O5

Publications (1)

Publication Number Publication Date
DE69811800D1 true DE69811800D1 (de) 2003-04-10

Family

ID=9509225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69811800T Expired - Lifetime DE69811800D1 (de) 1997-07-15 1998-07-06 Verfahren zur Ablagerung einer dielektrischen Ta2O5-Schicht

Country Status (4)

Country Link
US (1) US6475928B1 (de)
EP (1) EP0900859B1 (de)
DE (1) DE69811800D1 (de)
FR (1) FR2766211B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417041B1 (en) 1999-03-26 2002-07-09 Advanced Micro Devices, Inc. Method for fabricating high permitivity dielectric stacks having low buffer oxide
KR100373159B1 (ko) * 1999-11-09 2003-02-25 주식회사 하이닉스반도체 반도체 소자의 캐패시터 제조방법
GB2358284B (en) 1999-07-02 2004-07-14 Hyundai Electronics Ind Method of manufacturing capacitor for semiconductor memory device
KR100550644B1 (ko) * 2002-12-30 2006-02-09 주식회사 하이닉스반도체 반도체장치의 캐패시터 제조방법
KR100540474B1 (ko) * 2002-12-30 2006-01-11 주식회사 하이닉스반도체 산소확산방지막을 구비한 캐패시터 및 그의 제조 방법
EP1605500A4 (de) * 2003-03-17 2007-03-21 Fujitsu Ltd Halbleiterbauelement und herstellungsverfahren dafür
US7300702B2 (en) * 2003-08-18 2007-11-27 Honeywell International, Inc. Diffusion barrier coating for Si-based components
US7947148B2 (en) * 2006-06-01 2011-05-24 The Regents Of The University Of Michigan Dry adhesion bonding
DE102009000821B4 (de) * 2009-02-12 2013-05-02 Surcoatec Ag Verfahren zum Aufbringen einer Beschichtung auf Werkstücke und/oder Werkstoffe aufweisend mindestens ein leicht oxidierbares Nichteisenmetall sowie Werkstück und/oder Werkstoff hergestellt nach dem Verfahren
DE102009053889B4 (de) * 2009-11-20 2014-03-27 C. Hafner Gmbh + Co. Kg Verfahren zur Beschichtung einer metallischen Substratoberfläche mit einer durch einen ALD-Prozess aufgebrachten Materialschicht

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978553A (ja) * 1982-10-27 1984-05-07 Hitachi Ltd キヤパシタおよびその製造方法
JPS61166075A (ja) * 1985-01-17 1986-07-26 Mitsubishi Electric Corp 半導体装置およびその製造方法
JPS6338248A (ja) * 1986-08-04 1988-02-18 Hitachi Ltd 半導体装置およびその製造方法
JPH04223366A (ja) * 1990-12-25 1992-08-13 Mitsubishi Electric Corp 半導体装置及びその製造方法
JP2786071B2 (ja) * 1993-02-17 1998-08-13 日本電気株式会社 半導体装置の製造方法
US5827773A (en) * 1997-03-07 1998-10-27 Sharp Microelectronics Technology, Inc. Method for forming polycrystalline silicon from the crystallization of microcrystalline silicon

Also Published As

Publication number Publication date
EP0900859B1 (de) 2003-03-05
FR2766211B1 (fr) 1999-10-15
EP0900859A3 (de) 2000-05-03
US6475928B1 (en) 2002-11-05
FR2766211A1 (fr) 1999-01-22
EP0900859A2 (de) 1999-03-10

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Legal Events

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