JPS638631B2 - - Google Patents

Info

Publication number
JPS638631B2
JPS638631B2 JP57174776A JP17477682A JPS638631B2 JP S638631 B2 JPS638631 B2 JP S638631B2 JP 57174776 A JP57174776 A JP 57174776A JP 17477682 A JP17477682 A JP 17477682A JP S638631 B2 JPS638631 B2 JP S638631B2
Authority
JP
Japan
Prior art keywords
oxide film
floating gate
polycrystalline silicon
tunnel
tunnel oxide
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
Application number
JP57174776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5963763A (ja
Inventor
Yoshihiro Oshikawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57174776A priority Critical patent/JPS5963763A/ja
Priority to US06/538,884 priority patent/US4517732A/en
Priority to DE8383306004T priority patent/DE3372429D1/de
Priority to EP83306004A priority patent/EP0106617B1/en
Publication of JPS5963763A publication Critical patent/JPS5963763A/ja
Publication of JPS638631B2 publication Critical patent/JPS638631B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0411—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/68—Floating-gate IGFETs
    • H10D30/681—Floating-gate IGFETs having only two programming levels
    • H10D30/683—Floating-gate IGFETs having only two programming levels programmed by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling

Landscapes

  • Non-Volatile Memory (AREA)
  • Static Random-Access Memory (AREA)
JP57174776A 1982-10-05 1982-10-05 半導体装置の製造方法 Granted JPS5963763A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57174776A JPS5963763A (ja) 1982-10-05 1982-10-05 半導体装置の製造方法
US06/538,884 US4517732A (en) 1982-10-05 1983-10-04 Method for fabricating an EEPROM
DE8383306004T DE3372429D1 (en) 1982-10-05 1983-10-04 Method for fabricating an eeprom
EP83306004A EP0106617B1 (en) 1982-10-05 1983-10-04 Method for fabricating an eeprom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57174776A JPS5963763A (ja) 1982-10-05 1982-10-05 半導体装置の製造方法

Publications (2)

Publication Number Publication Date
JPS5963763A JPS5963763A (ja) 1984-04-11
JPS638631B2 true JPS638631B2 (OSRAM) 1988-02-23

Family

ID=15984463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57174776A Granted JPS5963763A (ja) 1982-10-05 1982-10-05 半導体装置の製造方法

Country Status (4)

Country Link
US (1) US4517732A (OSRAM)
EP (1) EP0106617B1 (OSRAM)
JP (1) JPS5963763A (OSRAM)
DE (1) DE3372429D1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360039U (OSRAM) * 1989-10-12 1991-06-13

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116670A (en) * 1980-02-20 1981-09-12 Hitachi Ltd Semiconductor integrated circuit device and manufacture thereof
US4698899A (en) * 1983-10-19 1987-10-13 Gould Inc. Field effect transistor
JPS60234372A (ja) * 1984-05-07 1985-11-21 Toshiba Corp 半導体装置の製造方法
EP0164605B1 (en) * 1984-05-17 1990-02-28 Kabushiki Kaisha Toshiba Method of manufacturing nonvolatile semiconductor eeprom device
NL8402023A (nl) * 1984-06-27 1986-01-16 Philips Nv Halfgeleiderinrichting met een niet-vluchtige geheugentransistor.
JPS61136274A (ja) * 1984-12-07 1986-06-24 Toshiba Corp 半導体装置
US4590665A (en) * 1984-12-10 1986-05-27 Solid State Scientific, Inc. Method for double doping sources and drains in an EPROM
US4892840A (en) * 1986-03-27 1990-01-09 Texas Instruments Incorporated EPROM with increased floating gate/control gate coupling
IT1196997B (it) * 1986-07-25 1988-11-25 Sgs Microelettronica Spa Processo per realizzare strutture includenti celle di memoria non volatili e2prom con strati di silicio autoallineate transistori associati
IT1225873B (it) * 1987-07-31 1990-12-07 Sgs Microelettrica S P A Catan Procedimento per la fabbricazione di celle di memoria eprom cmos con riduzione del numero di fasi di mascheratura.
US4851361A (en) * 1988-02-04 1989-07-25 Atmel Corporation Fabrication process for EEPROMS with high voltage transistors
US5262342A (en) * 1988-11-04 1993-11-16 Mitsubishi Denki Kabushiki Kaisha Method of making a semiconductor memory device having error checking/correcting functions
US4957877A (en) * 1988-11-21 1990-09-18 Intel Corporation Process for simultaneously fabricating EEPROM cell and flash EPROM cell
JP2509717B2 (ja) * 1989-12-06 1996-06-26 株式会社東芝 半導体装置の製造方法
US5147813A (en) * 1990-08-15 1992-09-15 Intel Corporation Erase performance improvement via dual floating gate processing
US5229631A (en) * 1990-08-15 1993-07-20 Intel Corporation Erase performance improvement via dual floating gate processing
US5316981A (en) * 1992-10-09 1994-05-31 Advanced Micro Devices, Inc. Method for achieving a high quality thin oxide using a sacrificial oxide anneal
US5362685A (en) * 1992-10-29 1994-11-08 Advanced Micro Devices, Inc. Method for achieving a high quality thin oxide in integrated circuit devices
EP0610643B1 (en) * 1993-02-11 1997-09-10 STMicroelectronics S.r.l. EEPROM cell and peripheral MOS transistor
KR0135047B1 (ko) * 1994-06-30 1998-04-20 문정환 반도체 읽기 전용 기억 장치의 코딩 방법
US5498577A (en) * 1994-07-26 1996-03-12 Advanced Micro Devices, Inc. Method for fabricating thin oxides for a semiconductor technology

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112575A (en) * 1976-12-20 1978-09-12 Texas Instruments Incorporated Fabrication methods for the high capacity ram cell
US4203158A (en) * 1978-02-24 1980-05-13 Intel Corporation Electrically programmable and erasable MOS floating gate memory device employing tunneling and method of fabricating same
US4218267A (en) * 1979-04-23 1980-08-19 Rockwell International Corporation Microelectronic fabrication method minimizing threshold voltage variation
US4332077A (en) * 1979-08-10 1982-06-01 Rca Corporation Method of making electrically programmable control gate injected floating gate solid state memory transistor
US4409723A (en) * 1980-04-07 1983-10-18 Eliyahou Harari Method of forming non-volatile EPROM and EEPROM with increased efficiency
US4380057A (en) * 1980-10-27 1983-04-12 International Business Machines Corporation Electrically alterable double dense memory
US4416708A (en) * 1982-01-15 1983-11-22 International Rectifier Corporation Method of manufacture of high speed, high power bipolar transistor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360039U (OSRAM) * 1989-10-12 1991-06-13

Also Published As

Publication number Publication date
EP0106617A3 (en) 1985-12-11
EP0106617B1 (en) 1987-07-08
US4517732A (en) 1985-05-21
JPS5963763A (ja) 1984-04-11
DE3372429D1 (en) 1987-08-13
EP0106617A2 (en) 1984-04-25

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