JPS57120295A - Semiconductor memory device - Google Patents

Semiconductor memory device

Info

Publication number
JPS57120295A
JPS57120295A JP56006607A JP660781A JPS57120295A JP S57120295 A JPS57120295 A JP S57120295A JP 56006607 A JP56006607 A JP 56006607A JP 660781 A JP660781 A JP 660781A JP S57120295 A JPS57120295 A JP S57120295A
Authority
JP
Japan
Prior art keywords
deposited
gate
layer
film
over
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.)
Granted
Application number
JP56006607A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0415629B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masanobu Obara
Hiroshi Shibata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56006607A priority Critical patent/JPS57120295A/ja
Publication of JPS57120295A publication Critical patent/JPS57120295A/ja
Priority to US06/611,929 priority patent/US4799093A/en
Publication of JPH0415629B2 publication Critical patent/JPH0415629B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/24—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using capacitors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices
    • H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
    • H10B12/31—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Memories (AREA)
JP56006607A 1981-01-17 1981-01-17 Semiconductor memory device Granted JPS57120295A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56006607A JPS57120295A (en) 1981-01-17 1981-01-17 Semiconductor memory device
US06/611,929 US4799093A (en) 1981-01-17 1984-05-22 Semiconductor memory device having a mos transistor and superposed capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56006607A JPS57120295A (en) 1981-01-17 1981-01-17 Semiconductor memory device

Publications (2)

Publication Number Publication Date
JPS57120295A true JPS57120295A (en) 1982-07-27
JPH0415629B2 JPH0415629B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-18

Family

ID=11643030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56006607A Granted JPS57120295A (en) 1981-01-17 1981-01-17 Semiconductor memory device

Country Status (2)

Country Link
US (1) US4799093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57120295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072261A (ja) * 1983-09-28 1985-04-24 Fujitsu Ltd 半導体装置
JPH01137666A (ja) * 1987-11-25 1989-05-30 Fujitsu Ltd 半導体記憶装置及びその製造方法
JPH02151060A (ja) * 1988-12-02 1990-06-11 Hitachi Ltd 半導体装置の製造方法
JPH04196481A (ja) * 1990-11-28 1992-07-16 Nec Corp 半導体記憶装置
JPH06112433A (ja) * 1990-12-06 1994-04-22 Nec Corp 半導体メモリセルおよびその形成方法
JPH08288475A (ja) * 1996-05-20 1996-11-01 Hitachi Ltd 半導体記憶装置の製造方法
JPH09107085A (ja) * 1996-09-17 1997-04-22 Hitachi Ltd 半導体記憶装置
JPH10173154A (ja) * 1996-12-04 1998-06-26 Samsung Electron Co Ltd 半導体メモリ装置のキャパシタ及びその製造方法
US6046468A (en) * 1987-11-25 2000-04-04 Fujitsu Limited Dynamic random access memory device and method for producing the same
US6878586B2 (en) 1988-01-08 2005-04-12 Renesas Technology Corp. Semiconductor memory device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138734A (ja) * 1987-11-25 1989-05-31 Mitsubishi Electric Corp 複導電体層を有する半導体装置およびその製造方法
US5025303A (en) * 1988-02-26 1991-06-18 Texas Instruments Incorporated Product of pillar alignment and formation process
US5235199A (en) * 1988-03-25 1993-08-10 Kabushiki Kaisha Toshiba Semiconductor memory with pad electrode and bit line under stacked capacitor
KR940005729B1 (ko) * 1989-06-13 1994-06-23 삼성전자 주식회사 디램셀의 제조방법 및 구조
JP3199717B2 (ja) * 1989-09-08 2001-08-20 株式会社東芝 半導体装置およびその製造方法
KR920009748B1 (ko) * 1990-05-31 1992-10-22 삼성전자 주식회사 적층형 캐패시터셀의 구조 및 제조방법
JP2616706B2 (ja) * 1994-08-04 1997-06-04 日本電気株式会社 半導体装置およびその製造方法
JPH10242411A (ja) * 1996-10-18 1998-09-11 Sony Corp 半導体メモリセルのキャパシタ構造及びその作製方法
US5923970A (en) * 1997-11-20 1999-07-13 Advanced Technology Materials, Inc. Method of fabricating a ferrolelectric capacitor with a graded barrier layer structure
KR100292689B1 (ko) * 1998-06-03 2001-07-12 김영환 캐패시터및그형성방법
US6177333B1 (en) * 1999-01-14 2001-01-23 Micron Technology, Inc. Method for making a trench isolation for semiconductor devices
US6552887B1 (en) * 2000-06-29 2003-04-22 Intel Corporation Voltage dependent capacitor configuration for higher soft error rate tolerance
CN107731872B (zh) 2017-09-30 2021-11-02 京东方科技集团股份有限公司 一种基板及其制备方法、显示面板、显示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114285A (en) * 1976-03-22 1977-09-24 Hitachi Ltd Mis type semiconductor device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617816A (en) * 1970-02-02 1971-11-02 Ibm Composite metallurgy stripe for semiconductor devices
US3699010A (en) * 1971-03-22 1972-10-17 North American Rockwell Beam lead plating process
JPS4834686A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-09 1973-05-21
US3809625A (en) * 1972-08-15 1974-05-07 Gen Motors Corp Method of making contact bumps on flip-chips
US4012757A (en) * 1975-05-05 1977-03-15 Intel Corporation Contactless random-access memory cell and cell pair
NL176415C (nl) * 1976-07-05 1985-04-01 Hitachi Ltd Halfgeleidergeheugeninrichting omvattende een matrix van halfgeleidergeheugencellen, die bestaan uit een veldeffekttransistor en een opslagcapaciteit.
US4291322A (en) * 1979-07-30 1981-09-22 Bell Telephone Laboratories, Incorporated Structure for shallow junction MOS circuits

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114285A (en) * 1976-03-22 1977-09-24 Hitachi Ltd Mis type semiconductor device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072261A (ja) * 1983-09-28 1985-04-24 Fujitsu Ltd 半導体装置
JPH01137666A (ja) * 1987-11-25 1989-05-30 Fujitsu Ltd 半導体記憶装置及びその製造方法
US6046468A (en) * 1987-11-25 2000-04-04 Fujitsu Limited Dynamic random access memory device and method for producing the same
US6114721A (en) * 1987-11-25 2000-09-05 Fujitsu Limited Dynamic random access memory device and method for producing the same
US6878586B2 (en) 1988-01-08 2005-04-12 Renesas Technology Corp. Semiconductor memory device
JPH02151060A (ja) * 1988-12-02 1990-06-11 Hitachi Ltd 半導体装置の製造方法
JPH04196481A (ja) * 1990-11-28 1992-07-16 Nec Corp 半導体記憶装置
JPH06112433A (ja) * 1990-12-06 1994-04-22 Nec Corp 半導体メモリセルおよびその形成方法
JPH08288475A (ja) * 1996-05-20 1996-11-01 Hitachi Ltd 半導体記憶装置の製造方法
JPH09107085A (ja) * 1996-09-17 1997-04-22 Hitachi Ltd 半導体記憶装置
JPH10173154A (ja) * 1996-12-04 1998-06-26 Samsung Electron Co Ltd 半導体メモリ装置のキャパシタ及びその製造方法

Also Published As

Publication number Publication date
US4799093A (en) 1989-01-17
JPH0415629B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-18

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