DE69737283D1 - Ferroelektrisches material, verfahren zu seiner herstellung, halbleiterspeicheranordnung und verfahren zu seiner herstellung - Google Patents

Ferroelektrisches material, verfahren zu seiner herstellung, halbleiterspeicheranordnung und verfahren zu seiner herstellung

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Publication number
DE69737283D1
DE69737283D1 DE69737283T DE69737283T DE69737283D1 DE 69737283 D1 DE69737283 D1 DE 69737283D1 DE 69737283 T DE69737283 T DE 69737283T DE 69737283 T DE69737283 T DE 69737283T DE 69737283 D1 DE69737283 D1 DE 69737283D1
Authority
DE
Germany
Prior art keywords
production
semiconductor memory
ferroelectric material
memory arrangement
arrangement
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 - Fee Related
Application number
DE69737283T
Other languages
English (en)
Other versions
DE69737283T2 (de
Inventor
Akira Kamisawa
Norifumi Fujimura
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.)
Rohm Co Ltd
Original Assignee
Rohm Co Ltd
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
Priority claimed from JP8256017A external-priority patent/JPH10101431A/ja
Priority claimed from JP8256016A external-priority patent/JPH10101430A/ja
Priority claimed from JP25601596A external-priority patent/JP3966928B2/ja
Priority claimed from JP8256014A external-priority patent/JPH10101428A/ja
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Application granted granted Critical
Publication of DE69737283D1 publication Critical patent/DE69737283D1/de
Publication of DE69737283T2 publication Critical patent/DE69737283T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/28008Making conductor-insulator-semiconductor electrodes
    • H01L21/28017Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28158Making the insulator
    • H01L21/28167Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
    • H01L21/28194Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00Compounds of manganese
    • C01G45/12Manganates manganites or permanganates
    • C01G45/1221Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/125Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3
    • C01G45/1264Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3 containing rare earth, e.g. La1-xCaxMnO3, LaMnO3
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G47/00Compounds of rhenium
    • 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/0021Reactive sputtering or evaporation
    • 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08Oxides
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B23/00Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/02Epitaxial-layer growth
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/16Oxides
    • C30B29/22Complex oxides
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/16Oxides
    • C30B29/22Complex oxides
    • C30B29/32Titanates; Germanates; Molybdates; Tungstates
    • 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
    • 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
    • H01L21/02263Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
    • H01L21/02266Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by physical ablation of a target, e.g. sputtering, reactive sputtering, physical vapour deposition or pulsed laser deposition
    • 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
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/314Inorganic layers
    • H01L21/316Inorganic layers composed of oxides or glassy oxides or oxide based glass
    • H01L21/31691Inorganic layers composed of oxides or glassy oxides or oxide based glass with perovskite structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/49Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/51Insulating materials associated therewith
    • H01L29/511Insulating materials associated therewith with a compositional variation, e.g. multilayer structures
    • H01L29/513Insulating materials associated therewith with a compositional variation, e.g. multilayer structures the variation being perpendicular to the channel plane
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/49Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/51Insulating materials associated therewith
    • H01L29/516Insulating materials associated therewith with at least one ferroelectric layer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/78391Field effect transistors with field effect produced by an insulated gate the gate comprising a layer which is used for its ferroelectric properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/42Magnetic properties
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B53/00Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
    • H10B53/30Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the memory core region
DE69737283T 1996-09-27 1997-09-26 Ferroelektrisches material, verfahren zu seiner herstellung, halbleiterspeicheranordnung und verfahren zu seiner herstellung Expired - Fee Related DE69737283T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP25601796 1996-09-27
JP25601696 1996-09-27
JP25601596 1996-09-27
JP8256017A JPH10101431A (ja) 1996-09-27 1996-09-27 強誘電体材料の製法および半導体記憶装置とその製法
JP25601496 1996-09-27
JP8256016A JPH10101430A (ja) 1996-09-27 1996-09-27 強誘電体材料の製法および半導体記憶装置とその製法
JP25601596A JP3966928B2 (ja) 1996-09-27 1996-09-27 強誘電体材料の製法および半導体記憶装置
JP8256014A JPH10101428A (ja) 1996-09-27 1996-09-27 強誘電体材料およびその製法ならびに半導体記憶装置
PCT/JP1997/003455 WO1998013300A1 (en) 1996-09-27 1997-09-26 Ferroelectric material, method of manufacturing the same, semiconductor memory, and method of manufacturing the same

Publications (2)

Publication Number Publication Date
DE69737283D1 true DE69737283D1 (de) 2007-03-15
DE69737283T2 DE69737283T2 (de) 2007-11-15

Family

ID=27478383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737283T Expired - Fee Related DE69737283T2 (de) 1996-09-27 1997-09-26 Ferroelektrisches material, verfahren zu seiner herstellung, halbleiterspeicheranordnung und verfahren zu seiner herstellung

Country Status (6)

Country Link
US (1) US6245451B1 (de)
EP (1) EP0864537B1 (de)
KR (1) KR100490518B1 (de)
CA (1) CA2238857C (de)
DE (1) DE69737283T2 (de)
WO (1) WO1998013300A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3704258B2 (ja) * 1998-09-10 2005-10-12 松下電器産業株式会社 薄膜形成方法
JP2004519864A (ja) * 2000-08-24 2004-07-02 コバ・テクノロジーズ・インコーポレイテッド シングルトランジスタ希土類亜マンガン酸塩強誘電体不揮発性メモリセル
WO2002071477A1 (en) 2001-03-02 2002-09-12 Cova Technologies Incorporated Single transistor rare earth manganite ferroelectric nonvolatile memory cell
US6825517B2 (en) 2002-08-28 2004-11-30 Cova Technologies, Inc. Ferroelectric transistor with enhanced data retention
US6714435B1 (en) * 2002-09-19 2004-03-30 Cova Technologies, Inc. Ferroelectric transistor for storing two data bits
US6888736B2 (en) 2002-09-19 2005-05-03 Cova Technologies, Inc. Ferroelectric transistor for storing two data bits
TWI226377B (en) * 2002-11-08 2005-01-11 Ind Tech Res Inst Dielectric material compositions
US8256386B2 (en) * 2009-01-08 2012-09-04 Honda Motor Co., Ltd. Saddle-ride vehicle
US9378760B2 (en) 2014-07-31 2016-06-28 Seagate Technology Llc Data reader with tuned microstructure
EP3182048A1 (de) 2015-12-16 2017-06-21 Alfa Laval Corporate AB Lukendichtung, anordnung für einen wärmetauscher und wärmetauscher mit solch einer anordnung
US10615176B2 (en) 2017-11-22 2020-04-07 International Business Machine Corporation Ferro-electric complementary FET
KR102050034B1 (ko) 2018-03-22 2019-11-28 서울대학교산학협력단 비휘발성 메모리 소자용 재료 및 이의 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884837A (en) * 1973-07-02 1975-05-20 Bell Telephone Labor Inc Catalyst containing a perovskite-like manganite
JPH05255838A (ja) * 1992-03-12 1993-10-05 Mitsubishi Electric Corp 酸化物薄膜形成方法及びその装置
US5487356A (en) * 1992-08-07 1996-01-30 Advanced Technology Materials, Inc. Chemical vapor deposition method of growing oxide films with giant magnetoresistance
DE4310318C2 (de) * 1993-03-30 1998-12-03 Siemens Ag Verwendung eines Materials mit perowskitähnlicher Kristallstruktur und erhöhtem magnetoresistiven Effekt sowie Verfahren zur Herstellung des Materials
DE4323821A1 (de) * 1993-07-15 1995-01-19 Siemens Ag Pyrodetektorelement mit orientiert aufgewachsener pyroelektrischer Schicht und Verfahren zu seiner Herstellung
JP3223233B2 (ja) * 1994-08-17 2001-10-29 ティーディーケイ株式会社 酸化物薄膜、電子デバイス用基板および酸化物薄膜の形成方法
JP2685721B2 (ja) * 1994-11-04 1997-12-03 工業技術院長 無粒界型マンガン酸化物系結晶体及びスイッチング型磁気抵抗素子
JPH08162614A (ja) * 1994-12-01 1996-06-21 Tdk Corp Misキャパシタおよびその製造方法
JP3137880B2 (ja) * 1995-08-25 2001-02-26 ティーディーケイ株式会社 強誘電体薄膜、電子デバイスおよび強誘電体薄膜の製造方法
JP3286181B2 (ja) * 1995-11-17 2002-05-27 ティーディーケイ株式会社 記録媒体およびその製造方法ならびに情報処理装置

Also Published As

Publication number Publication date
DE69737283T2 (de) 2007-11-15
CA2238857A1 (en) 1998-04-02
KR100490518B1 (ko) 2005-09-09
EP0864537A1 (de) 1998-09-16
EP0864537B1 (de) 2007-01-24
EP0864537A4 (de) 2001-07-11
WO1998013300A1 (en) 1998-04-02
CA2238857C (en) 2002-11-19
US6245451B1 (en) 2001-06-12
KR19990071614A (ko) 1999-09-27

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