Nothing Special   »   [go: up one dir, main page]

JPS6430271A - Manufacture of insulated-gate semiconductor device - Google Patents

Manufacture of insulated-gate semiconductor device

Info

Publication number
JPS6430271A
JPS6430271A JP62186397A JP18639787A JPS6430271A JP S6430271 A JPS6430271 A JP S6430271A JP 62186397 A JP62186397 A JP 62186397A JP 18639787 A JP18639787 A JP 18639787A JP S6430271 A JPS6430271 A JP S6430271A
Authority
JP
Japan
Prior art keywords
film
trench
silicon
polycrystalline silicon
oxide film
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
JP62186397A
Other languages
English (en)
Inventor
Tetsuo Izawa
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 JP62186397A priority Critical patent/JPS6430271A/ja
Publication of JPS6430271A publication Critical patent/JPS6430271A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0223Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
    • H10D30/0225Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate using an initial gate mask complementary to the prospective gate location, e.g. using dummy source and drain electrodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/022Manufacture or treatment of FETs having insulated gates [IGFET] having lightly-doped source or drain extensions selectively formed at the sides of the gates
JP62186397A 1987-07-24 1987-07-24 Manufacture of insulated-gate semiconductor device Pending JPS6430271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62186397A JPS6430271A (en) 1987-07-24 1987-07-24 Manufacture of insulated-gate semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186397A JPS6430271A (en) 1987-07-24 1987-07-24 Manufacture of insulated-gate semiconductor device

Publications (1)

Publication Number Publication Date
JPS6430271A true JPS6430271A (en) 1989-02-01

Family

ID=16187684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62186397A Pending JPS6430271A (en) 1987-07-24 1987-07-24 Manufacture of insulated-gate semiconductor device

Country Status (1)

Country Link
JP (1) JPS6430271A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472903A (en) * 1994-05-24 1995-12-05 United Microelectronics Corp. Isolation technology for sub-micron devices
JPH08501015A (ja) * 1993-11-03 1996-02-06 ターゲット セラピュウティクス,インコーポレイテッド 血管内塞栓用具のための電気分解的分離可能な接合部
JPH09321278A (ja) * 1995-12-28 1997-12-12 Lg Semicon Co Ltd Mos電界効果トランジスタの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08501015A (ja) * 1993-11-03 1996-02-06 ターゲット セラピュウティクス,インコーポレイテッド 血管内塞栓用具のための電気分解的分離可能な接合部
US5472903A (en) * 1994-05-24 1995-12-05 United Microelectronics Corp. Isolation technology for sub-micron devices
JPH09321278A (ja) * 1995-12-28 1997-12-12 Lg Semicon Co Ltd Mos電界効果トランジスタの製造方法

Similar Documents

Publication Publication Date Title
EP0052989A3 (en) Method of fabricating a semiconductor device
JPS6430271A (en) Manufacture of insulated-gate semiconductor device
JPS54154272A (en) Contact forming method for semiconductor device
JPS6430270A (en) Manufacture of insulated-gate semiconductor device
JPS56125875A (en) Semiconductor integrated circuit device
JPS6441219A (en) Manufacture of semiconductor device
JPS6445140A (en) Manufacture of semiconductor device
JPS6455865A (en) Manufacture of semiconductor device
JPS6428962A (en) Semiconductor device and manufacture thereof
JPS57184248A (en) Manufacture of semiconductor device
JPS57173956A (en) Manufacture of semiconductor device
JPS55102269A (en) Method of fabricating semiconductor device
JPS54124687A (en) Production of semiconductor device
JPS56104470A (en) Semiconductor device and manufacture thereof
JPS6455866A (en) Manufacture of semiconductor device
JPS5742165A (en) Manufacture of mis type field effect transistor device
JPS5670669A (en) Longitudinal semiconductor device
JPS53144687A (en) Production of semiconductor device
JPS6468965A (en) Manufacture of semiconductor device
JPS644068A (en) Manufacture of semiconductor device
JPS6449268A (en) Manufacture of semiconductor device
JPS5753981A (en) Manufacture of semiconductor device
JPS5615077A (en) Manufacture of semiconductor device
JPS644078A (en) Semiconductor storage device and manufacture thereof
JPS56146281A (en) Manufacture of semiconductor integrated circuit