ES2154248T1 - Condensador ferroelectrico no volatil y memoria ferroelectrica no volatil. - Google Patents

Condensador ferroelectrico no volatil y memoria ferroelectrica no volatil.

Info

Publication number
ES2154248T1
ES2154248T1 ES00400582T ES00400582T ES2154248T1 ES 2154248 T1 ES2154248 T1 ES 2154248T1 ES 00400582 T ES00400582 T ES 00400582T ES 00400582 T ES00400582 T ES 00400582T ES 2154248 T1 ES2154248 T1 ES 2154248T1
Authority
ES
Spain
Prior art keywords
volatile ferroelectric
condenser
volatile
ferroelectric memory
memory
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.)
Pending
Application number
ES00400582T
Other languages
English (en)
Inventor
Tae-Won Noh
Bae-Ho Park
Bo-Soo Seoul National Uni Kang
Sang-Don Bu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2154248T1 publication Critical patent/ES2154248T1/es
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02109—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
    • H01L21/02112—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
    • H01L21/02263—Forming 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
    • H01L21/02266—Forming 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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
    • H01L21/31691—Inorganic layers composed of oxides or glassy oxides or oxide based glass with perovskite structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Semiconductor Memories (AREA)
  • Inorganic Insulating Materials (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

Condensador ferroeléctrico no volátil que comprende una película delgada ferroeléctrica de perovskita estratificada de Bi4-xAxTi3O12, en donde dicho componente A es no volátil y por lo menos algunos átomos de dicho componente A ocupa las posiciones A del estrato de perovskita de dicho Bi4-xAxTi3O12, y en donde x es mayor que 0 y menor que 4.
ES00400582T 1999-03-10 2000-03-03 Condensador ferroelectrico no volatil y memoria ferroelectrica no volatil. Pending ES2154248T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990008012A KR100313253B1 (ko) 1999-03-10 1999-03-10 반도체 메모리 셀용 적층형 페로브스카이트 강유전체 캐패시터

Publications (1)

Publication Number Publication Date
ES2154248T1 true ES2154248T1 (es) 2001-04-01

Family

ID=19576183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00400582T Pending ES2154248T1 (es) 1999-03-10 2000-03-03 Condensador ferroelectrico no volatil y memoria ferroelectrica no volatil.

Country Status (7)

Country Link
US (1) US6323512B1 (es)
EP (1) EP1035590A3 (es)
JP (1) JP3564354B2 (es)
KR (1) KR100313253B1 (es)
DE (1) DE1035590T1 (es)
ES (1) ES2154248T1 (es)
TW (1) TW462124B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030152813A1 (en) * 1992-10-23 2003-08-14 Symetrix Corporation Lanthanide series layered superlattice materials for integrated circuit appalications
DE10050076C2 (de) * 2000-10-10 2003-09-18 Infineon Technologies Ag Verfahren zur Herstellung einer ferromagnetischen Struktur und ferromagnetisches Bauelement
KR100498608B1 (ko) * 2000-12-30 2005-07-01 주식회사 하이닉스반도체 강유전체 캐패시터 제조 방법
KR100399074B1 (ko) 2001-04-27 2003-09-26 주식회사 하이닉스반도체 비엘티 강유전체막을 구비하는 강유전체 메모리 소자 제조방법
US6858862B2 (en) 2001-06-29 2005-02-22 Intel Corporation Discrete polymer memory array and method of making same
US6756620B2 (en) * 2001-06-29 2004-06-29 Intel Corporation Low-voltage and interface damage-free polymer memory device
US6960479B2 (en) * 2001-07-20 2005-11-01 Intel Corporation Stacked ferroelectric memory device and method of making same
US6624457B2 (en) 2001-07-20 2003-09-23 Intel Corporation Stepped structure for a multi-rank, stacked polymer memory device and method of making same
US6734456B2 (en) 2001-11-15 2004-05-11 Matsushita Electric Industrial Co., Ltd. Ferroelectric film and semiconductor device
US6515325B1 (en) * 2002-03-06 2003-02-04 Micron Technology, Inc. Nanotube semiconductor devices and methods for making the same
KR100471400B1 (ko) * 2002-06-29 2005-03-10 주식회사 하이닉스반도체 비스무스계 강유전체막의 형성 방법
US6928376B2 (en) * 2002-10-03 2005-08-09 Texas Instruments Incorporated Apparatus and methods for ferroelectric ram fatigue testing
DE102005018029A1 (de) * 2005-04-14 2006-10-26 Infineon Technologies Ag Verfahren zum Herstellen eines elektrischen Bauelements
JP5094334B2 (ja) * 2006-12-25 2012-12-12 京セラ株式会社 圧電磁器および圧電素子
US11437574B2 (en) 2018-12-13 2022-09-06 Seoul University R&Db Foundation Non-volatile resistive-switching memory containing halide perovskite material and method for fabricating the same
KR20200073165A (ko) 2018-12-13 2020-06-23 서울대학교산학협력단 무연 무기-무기 할라이드 페로브스카이트 물질을 이용한 비휘발성 저항 변화 메모리

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519234A (en) 1991-02-25 1996-05-21 Symetrix Corporation Ferroelectric dielectric memory cell can switch at least giga cycles and has low fatigue - has high dielectric constant and low leakage current
EP0636271B1 (en) 1992-04-13 1999-11-03 Sharp Kabushiki Kaisha Multilayer electrodes for ferroelectric devices
JPH06305713A (ja) * 1993-04-16 1994-11-01 Texas Instr Japan Ltd ゾルーゲル法による強誘電体膜の形成方法及びキャパシタの製造方法、及びその原料溶液
JPH0758222A (ja) * 1993-06-07 1995-03-03 Ricoh Co Ltd 強誘電体材料および該材料をゲートとして用いたｍｆｓｆｅｔ
US5479317A (en) * 1994-10-05 1995-12-26 Bell Communications Research, Inc. Ferroelectric capacitor heterostructure and method of making same

Also Published As

Publication number Publication date
JP3564354B2 (ja) 2004-09-08
EP1035590A3 (en) 2002-04-03
JP2000260960A (ja) 2000-09-22
US6323512B1 (en) 2001-11-27
KR20000060014A (ko) 2000-10-16
DE1035590T1 (de) 2001-05-23
KR100313253B1 (ko) 2001-11-05
EP1035590A2 (en) 2000-09-13
TW462124B (en) 2001-11-01

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