CN100364065C - 强电介质膜的制造方法 - Google Patents

强电介质膜的制造方法 Download PDF

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Publication number
CN100364065C
CN100364065C CNB2004100841060A CN200410084106A CN100364065C CN 100364065 C CN100364065 C CN 100364065C CN B2004100841060 A CNB2004100841060 A CN B2004100841060A CN 200410084106 A CN200410084106 A CN 200410084106A CN 100364065 C CN100364065 C CN 100364065C
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CN
China
Prior art keywords
ferroelectric
film
raw material
electrode
strong dielectric
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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 - Fee Related
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CNB2004100841060A
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English (en)
Chinese (zh)
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CN1607650A (zh
Inventor
木岛健
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Seiko Epson Corp
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Seiko Epson Corp
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Publication of CN1607650A publication Critical patent/CN1607650A/zh
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Publication of CN100364065C publication Critical patent/CN100364065C/zh
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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • 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
    • H01G4/12Ceramic dielectrics
    • H01G4/1209Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1236Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
    • H01G4/1245Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates containing also titanates
    • 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
    • H01G4/33Thin- or thick-film capacitors (thin- or thick-film circuits; capacitors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof, multistep manufacturing processes therefor)
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/06Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02107Forming insulating materials on a substrate
    • H01L21/02109Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
    • H01L21/02112Forming 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
    • H01L21/02172Forming 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
    • H01L21/02197Forming 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
    • 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
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02107Forming insulating materials on a substrate
    • H01L21/02225Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/0226Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
    • H01L21/02282Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B53/00Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Formation Of Insulating Films (AREA)
CNB2004100841060A 2003-10-15 2004-10-15 强电介质膜的制造方法 Expired - Fee Related CN100364065C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003355046A JP4632018B2 (ja) 2003-10-15 2003-10-15 強誘電体膜、強誘電体膜の製造方法、および強誘電体キャパシタ、ならびに強誘電体メモリ
JP2003355046 2003-10-15

Publications (2)

Publication Number Publication Date
CN1607650A CN1607650A (zh) 2005-04-20
CN100364065C true CN100364065C (zh) 2008-01-23

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CNB2004100841060A Expired - Fee Related CN100364065C (zh) 2003-10-15 2004-10-15 强电介质膜的制造方法

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US (1) US7056750B2 (enExample)
JP (1) JP4632018B2 (enExample)
CN (1) CN100364065C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3937174B2 (ja) 2004-03-22 2007-06-27 セイコーエプソン株式会社 強誘電体膜、強誘電体膜の製造方法、強誘電体キャパシタ、強誘電体メモリおよび圧電素子
JP4983633B2 (ja) * 2008-02-07 2012-07-25 セイコーエプソン株式会社 誘電体膜の成膜方法および誘電体デバイスの製造方法
KR101928438B1 (ko) 2012-08-08 2019-02-26 삼성전자주식회사 대전 입자의 진동을 이용한 전자기파 발생기 및 비트 생성기
CN106683882B (zh) * 2017-01-19 2018-07-06 广州天极电子科技有限公司 一种制备薄膜电容器的方法
US10332687B2 (en) 2017-10-23 2019-06-25 Blackberry Limited Tunable coplanar capacitor with vertical tuning and lateral RF path and methods for manufacturing thereof
US10497774B2 (en) 2017-10-23 2019-12-03 Blackberry Limited Small-gap coplanar tunable capacitors and methods for manufacturing thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000150295A (ja) * 1998-11-17 2000-05-30 Hokuriku Electric Ind Co Ltd コンデンサ及びその製造方法
CN1285007A (zh) * 1997-12-23 2001-02-21 西门子公司 选择性沉积铋基铁电薄膜的方法
CN1354385A (zh) * 2000-10-04 2002-06-19 精工爱普生株式会社 电泳装置及其制造方法
JP2003218102A (ja) * 2002-01-23 2003-07-31 Komatsu Ltd 誘電体膜の処理装置及び誘電体膜の処理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818916A (ja) * 1981-07-27 1983-02-03 ソニー株式会社 焦電体の製造方法
JP3254750B2 (ja) * 1992-09-28 2002-02-12 セイコーエプソン株式会社 強誘電体薄膜素子、インクジェット記録装置および強誘電体薄膜素子の製造方法
JP3206454B2 (ja) * 1996-10-21 2001-09-10 東海ゴム工業株式会社 複合酸化物薄膜及びその製造方法
JP2000328223A (ja) * 1999-05-25 2000-11-28 Agency Of Ind Science & Technol 積層構造体及びその原料粉、及び、圧電アクチュエータ
JP4200639B2 (ja) * 2000-06-13 2008-12-24 宇部興産株式会社 Pzt系結晶膜素子の実装方法
EP1213745A1 (en) * 2000-12-05 2002-06-12 Sony International (Europe) GmbH Method of producing a ferroelectric memory and memory device
KR20030025671A (ko) * 2001-09-22 2003-03-29 주식회사 하이닉스반도체 커패시터의 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1285007A (zh) * 1997-12-23 2001-02-21 西门子公司 选择性沉积铋基铁电薄膜的方法
JP2000150295A (ja) * 1998-11-17 2000-05-30 Hokuriku Electric Ind Co Ltd コンデンサ及びその製造方法
CN1354385A (zh) * 2000-10-04 2002-06-19 精工爱普生株式会社 电泳装置及其制造方法
JP2003218102A (ja) * 2002-01-23 2003-07-31 Komatsu Ltd 誘電体膜の処理装置及び誘電体膜の処理方法

Also Published As

Publication number Publication date
JP2005123310A (ja) 2005-05-12
US7056750B2 (en) 2006-06-06
JP4632018B2 (ja) 2011-02-16
US20050117439A1 (en) 2005-06-02
CN1607650A (zh) 2005-04-20

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