HK125595A - Memory cell design for dynamic semiconductor memories - Google Patents

Memory cell design for dynamic semiconductor memories

Info

Publication number
HK125595A
HK125595A HK125595A HK125595A HK125595A HK 125595 A HK125595 A HK 125595A HK 125595 A HK125595 A HK 125595A HK 125595 A HK125595 A HK 125595A HK 125595 A HK125595 A HK 125595A
Authority
HK
Hong Kong
Prior art keywords
memory cell
effect transistor
field
semiconductor memories
cell design
Prior art date
Application number
HK125595A
Other languages
English (en)
Inventor
Lothar Dr Dipl Phys Risch
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of HK125595A publication Critical patent/HK125595A/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
    • 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
    • H10B12/01—Manufacture or treatment
    • H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
    • H10B12/03—Making the capacitor or connections thereto
    • H10B12/033—Making the capacitor or connections thereto the capacitor extending over the transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Dram (AREA)
HK125595A 1986-10-16 1995-08-03 Memory cell design for dynamic semiconductor memories HK125595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3635293 1986-10-16

Publications (1)

Publication Number Publication Date
HK125595A true HK125595A (en) 1995-08-11

Family

ID=6311876

Family Applications (1)

Application Number Title Priority Date Filing Date
HK125595A HK125595A (en) 1986-10-16 1995-08-03 Memory cell design for dynamic semiconductor memories

Country Status (6)

Country Link
EP (1) EP0263941B1 (xx)
JP (1) JPS63110666A (xx)
KR (1) KR960015519B1 (xx)
AT (1) ATE97259T1 (xx)
DE (1) DE3788107D1 (xx)
HK (1) HK125595A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286998A (en) * 1989-05-31 1994-02-15 Fujitsu Limited Semiconductor device having two transistors forming a memory cell and a peripheral circuit, wherein the impurity region of the first transistor is not subjected to an etching atmosphere
JPH0821687B2 (ja) * 1989-05-31 1996-03-04 富士通株式会社 半導体装置及びその製造方法
US5248628A (en) * 1989-09-08 1993-09-28 Kabushiki Kaisha Toshiba Method of fabricating a semiconductor memory device
JP2859363B2 (ja) * 1990-03-20 1999-02-17 富士通株式会社 半導体装置及びその製造方法
KR920008294B1 (ko) * 1990-05-08 1992-09-26 금성일렉트론 주식회사 반도체 장치의 제조방법
JP2701535B2 (ja) * 1990-11-28 1998-01-21 日本電気株式会社 半導体記憶装置
US5605857A (en) * 1993-02-12 1997-02-25 Micron Technology, Inc. Method of forming a bit line over capacitor array of memory cells and an array of bit line over capacitor array of memory cells
JP2009264319A (ja) * 2008-04-28 2009-11-12 Denso Corp 消音装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618257B2 (ja) * 1984-04-28 1994-03-09 富士通株式会社 半導体記憶装置の製造方法
JPS61183952A (ja) * 1985-02-09 1986-08-16 Fujitsu Ltd 半導体記憶装置及びその製造方法
FR2577339B1 (fr) * 1985-02-12 1991-05-10 Eurotechnique Sa Memoire dynamique en circuit integre
JPS61222255A (ja) * 1985-03-28 1986-10-02 Fujitsu Ltd 半導体記憶装置の製造方法

Also Published As

Publication number Publication date
KR880005687A (ko) 1988-06-30
EP0263941A1 (de) 1988-04-20
ATE97259T1 (de) 1993-11-15
KR960015519B1 (ko) 1996-11-15
DE3788107D1 (de) 1993-12-16
JPS63110666A (ja) 1988-05-16
EP0263941B1 (de) 1993-11-10

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)