IN2014DE00468A - - Google Patents

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Publication number
IN2014DE00468A
IN2014DE00468A IN468DE2014A IN2014DE00468A IN 2014DE00468 A IN2014DE00468 A IN 2014DE00468A IN 468DE2014 A IN468DE2014 A IN 468DE2014A IN 2014DE00468 A IN2014DE00468 A IN 2014DE00468A
Authority
IN
India
Prior art keywords
thin film
pzt
composition
baking
particle size
Prior art date
Application number
Other languages
English (en)
Inventor
Toshihiro Doi
Hideaki Sakurai
Nobuyuki Soyama
Takashi Noguchi
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of IN2014DE00468A publication Critical patent/IN2014DE00468A/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/08Inorganic dielectrics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/36Successively applying liquids or other fluent materials, e.g. without intermediate treatment
    • B05D1/38Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254After-treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical 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
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40Oxides
    • C23C16/409Oxides of the type ABO3 with A representing alkali, alkaline earth metal or lead and B representing a refractory metal, nickel, scandium or a lanthanide
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/30Stacked capacitors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00Resistors, capacitors or inductors
    • H10D1/60Capacitors
    • H10D1/68Capacitors having no potential barriers
    • H10D1/682Capacitors having no potential barriers having dielectrics comprising perovskite structures
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00Resistors, capacitors or inductors
    • H10D1/60Capacitors
    • H10D1/68Capacitors having no potential barriers
    • H10D1/682Capacitors having no potential barriers having dielectrics comprising perovskite structures
    • H10D1/684Capacitors having no potential barriers having dielectrics comprising perovskite structures the dielectrics comprising multiple layers, e.g. comprising buffer layers, seed layers or gradient layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/01Manufacture or treatment
    • H10N30/07Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
    • H10N30/074Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
    • H10N30/077Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
    • H10N30/078Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/80Constructional details
    • H10N30/85Piezoelectric or electrostrictive active materials
    • H10N30/853Ceramic compositions
    • H10N30/8548Lead-based oxides
    • H10N30/8554Lead-zirconium titanate [PZT] based
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326Deposition processes
    • H10P14/6342Liquid deposition, e.g. spin-coating, sol-gel techniques or spray coating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6544Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials to change the morphology of the insulating materials, e.g. transformation of an amorphous layer into a crystalline layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69Inorganic materials
    • H10P14/692Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6938Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides
    • H10P14/69398Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides the material having a perovskite structure, e.g. BaTiO3

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Semiconductor Memories (AREA)
  • Formation Of Insulating Films (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Crystallography & Structural Chemistry (AREA)
IN468DE2014 2013-03-29 2014-02-18 IN2014DE00468A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013073150 2013-03-29

Publications (1)

Publication Number Publication Date
IN2014DE00468A true IN2014DE00468A (enExample) 2015-06-19

Family

ID=50112827

Family Applications (1)

Application Number Title Priority Date Filing Date
IN468DE2014 IN2014DE00468A (enExample) 2013-03-29 2014-02-18

Country Status (7)

Country Link
US (1) US9251955B2 (enExample)
EP (1) EP2784804A1 (enExample)
JP (1) JP2015038956A (enExample)
KR (1) KR20140118724A (enExample)
CN (1) CN104072133A (enExample)
IN (1) IN2014DE00468A (enExample)
TW (1) TW201442309A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102691313B1 (ko) * 2016-09-06 2024-08-05 삼성전기주식회사 박막 커패시터
KR102482896B1 (ko) 2017-12-28 2022-12-30 삼성전자주식회사 이종 휘발성 메모리 칩들을 포함하는 메모리 장치 및 이를 포함하는 전자 장치
US11818955B2 (en) 2021-08-26 2023-11-14 City University Of Hong Kong Method for forming piezoelectric films on surfaces of arbitrary morphologies

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3243307B2 (ja) 1992-11-06 2002-01-07 ティーディーケイ株式会社 非線形光学素子およびその製造方法
US6126743A (en) * 1993-03-12 2000-10-03 Sumitomo Chemical Company, Limited Process for producing dielectrics and fine single crystal powders and thin film capacitor
JPH0799252A (ja) * 1993-06-22 1995-04-11 Sharp Corp 強誘電体膜の製造方法及びそれを用いた半導体装置
US6066581A (en) * 1995-07-27 2000-05-23 Nortel Networks Corporation Sol-gel precursor and method for formation of ferroelectric materials for integrated circuits
JPH10270772A (ja) 1997-03-28 1998-10-09 Citizen Watch Co Ltd 強誘電体薄膜素子
JPH11307834A (ja) 1998-04-24 1999-11-05 Seiko Epson Corp 圧電体素子、インクジェット式記録ヘッドおよびそれらの製造方法
EP1327616B9 (en) * 2002-01-15 2011-04-13 TDK Corporation Dielectric ceramic composition and electronic device
CN101147216B (zh) * 2005-03-25 2010-06-16 京瓷株式会社 层叠陶瓷电容器及其制造方法
TW200712243A (en) * 2005-09-13 2007-04-01 Energenius Inc Ferroelectric thin film composites with improved top contact adhesion and devices containing the same
JP4737027B2 (ja) 2006-10-13 2011-07-27 セイコーエプソン株式会社 圧電体素子の製造方法、及びインクジェット式記録ヘッドの製造方法
CN100432018C (zh) * 2007-05-23 2008-11-12 哈尔滨工业大学 一种高度(111)取向的锆钛酸铅薄膜的制备方法
JP5414433B2 (ja) * 2008-09-30 2014-02-12 キヤノン株式会社 強誘電セラミック材料
JP2011238708A (ja) 2010-05-07 2011-11-24 Seiko Epson Corp 液体噴射ヘッドの製造方法、液体噴射装置、及び圧電素子の製造方法
JP5521957B2 (ja) 2010-05-24 2014-06-18 三菱マテリアル株式会社 強誘電体薄膜及び該強誘電体薄膜を用いた薄膜キャパシタ
US8889472B2 (en) * 2011-04-13 2014-11-18 Empire Technology Development Llc Dielectric nanocomposites and methods of making the same
WO2012165110A1 (ja) 2011-05-31 2012-12-06 コニカミノルタホールディングス株式会社 強誘電体膜およびそれを備えた圧電素子

Also Published As

Publication number Publication date
KR20140118724A (ko) 2014-10-08
US9251955B2 (en) 2016-02-02
JP2015038956A (ja) 2015-02-26
CN104072133A (zh) 2014-10-01
TW201442309A (zh) 2014-11-01
EP2784804A1 (en) 2014-10-01
US20140293505A1 (en) 2014-10-02

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