JPS5649554A - Manufacture of semiconductor memory - Google Patents

Manufacture of semiconductor memory

Info

Publication number
JPS5649554A
JPS5649554A JP12412279A JP12412279A JPS5649554A JP S5649554 A JPS5649554 A JP S5649554A JP 12412279 A JP12412279 A JP 12412279A JP 12412279 A JP12412279 A JP 12412279A JP S5649554 A JPS5649554 A JP S5649554A
Authority
JP
Japan
Prior art keywords
layer
oxide film
mask
poly
substrate
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
JP12412279A
Other languages
English (en)
Other versions
JPS6315749B2 (ja
Inventor
Shinichiro Mitani
Hiroyuki Miyazawa
Shinji Shimizu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12412279A priority Critical patent/JPS5649554A/ja
Publication of JPS5649554A publication Critical patent/JPS5649554A/ja
Publication of JPS6315749B2 publication Critical patent/JPS6315749B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP12412279A 1979-09-28 1979-09-28 Manufacture of semiconductor memory Granted JPS5649554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12412279A JPS5649554A (en) 1979-09-28 1979-09-28 Manufacture of semiconductor memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12412279A JPS5649554A (en) 1979-09-28 1979-09-28 Manufacture of semiconductor memory

Publications (2)

Publication Number Publication Date
JPS5649554A true JPS5649554A (en) 1981-05-06
JPS6315749B2 JPS6315749B2 (ja) 1988-04-06

Family

ID=14877458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12412279A Granted JPS5649554A (en) 1979-09-28 1979-09-28 Manufacture of semiconductor memory

Country Status (1)

Country Link
JP (1) JPS5649554A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584966A (ja) * 1981-06-30 1983-01-12 Fujitsu Ltd 半導体装置の製造方法
JPS60168385A (ja) * 1984-02-09 1985-08-31 Showa Denko Kk 酵素造粒法
JPS60133905U (ja) * 1984-02-15 1985-09-06 東洋ゴム工業株式会社 脱臭用靴中敷
US5089436A (en) * 1987-09-21 1992-02-18 Samsung Semiconductor And Telecommunications Co., Ltd. Method for fabricating a semiconductor device by slope etching a polysiliow layer
US5268321A (en) * 1985-12-20 1993-12-07 Mitsubishi Denki Kabushiki Kaisha Method of making DRAM cell having improved radiation protection
US5987280A (en) * 1994-03-18 1999-11-16 Fujitsu Limited Developing device for electrostatic latent image

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584966A (ja) * 1981-06-30 1983-01-12 Fujitsu Ltd 半導体装置の製造方法
JPS60168385A (ja) * 1984-02-09 1985-08-31 Showa Denko Kk 酵素造粒法
JPH0160234B2 (ja) * 1984-02-09 1989-12-21 Showa Denko Kk
JPS60133905U (ja) * 1984-02-15 1985-09-06 東洋ゴム工業株式会社 脱臭用靴中敷
JPH0420244Y2 (ja) * 1984-02-15 1992-05-08
US5268321A (en) * 1985-12-20 1993-12-07 Mitsubishi Denki Kabushiki Kaisha Method of making DRAM cell having improved radiation protection
US5089436A (en) * 1987-09-21 1992-02-18 Samsung Semiconductor And Telecommunications Co., Ltd. Method for fabricating a semiconductor device by slope etching a polysiliow layer
US5987280A (en) * 1994-03-18 1999-11-16 Fujitsu Limited Developing device for electrostatic latent image

Also Published As

Publication number Publication date
JPS6315749B2 (ja) 1988-04-06

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