JPS5754373A - Manufacture of mos type semiconductor device - Google Patents
Manufacture of mos type semiconductor deviceInfo
- Publication number
- JPS5754373A JPS5754373A JP13093380A JP13093380A JPS5754373A JP S5754373 A JPS5754373 A JP S5754373A JP 13093380 A JP13093380 A JP 13093380A JP 13093380 A JP13093380 A JP 13093380A JP S5754373 A JPS5754373 A JP S5754373A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- film
- impurities
- oxide film
- shaped
- 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
Links
- 239000004065 semiconductor Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012535 impurity Substances 0.000 abstract 5
- 230000001133 acceleration Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000001947 vapour-phase growth Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
Abstract
PURPOSE:To improve the accuracy of micro-miniaturization of the device by a method wherein a film is formed on a gate shaped onto a semiconductor substrate, impurities are injected at predetermined acceleration voltage, the whole is thermally treated and an impurity region is made to reach the end section of the gate. CONSTITUTION:A field oxide film, a gate oxide film and the gate electrode 4 are formed to the semiconductor substrate 1, the film 5, such as a photo-resist, a vapor- phase growth oxide film, etc. is shaped, while the impurities are injected at the acceleration voltage, where the flght distances of the impurities are appoximately the same as or larger than the thickness of the film 5, the source and drain regions 6, 6' are formed at a location distant from the gate, and the whole is thermally treated. Consequently, the source and drain regions are made to reach the end section of the gate. Accordingly, the accuracy of micro-miniaturization is improved because the impurity regions are shaped through the method of self-matching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13093380A JPS5754373A (en) | 1980-09-19 | 1980-09-19 | Manufacture of mos type semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13093380A JPS5754373A (en) | 1980-09-19 | 1980-09-19 | Manufacture of mos type semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5754373A true JPS5754373A (en) | 1982-03-31 |
JPH0263297B2 JPH0263297B2 (en) | 1990-12-27 |
Family
ID=15046094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13093380A Granted JPS5754373A (en) | 1980-09-19 | 1980-09-19 | Manufacture of mos type semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5754373A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239671A (en) * | 1985-04-16 | 1986-10-24 | Toshiba Corp | Manufacture of semiconductor memory device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55166958A (en) * | 1979-06-15 | 1980-12-26 | Oki Electric Ind Co Ltd | Manufacture of semiconductor device |
-
1980
- 1980-09-19 JP JP13093380A patent/JPS5754373A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55166958A (en) * | 1979-06-15 | 1980-12-26 | Oki Electric Ind Co Ltd | Manufacture of semiconductor device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239671A (en) * | 1985-04-16 | 1986-10-24 | Toshiba Corp | Manufacture of semiconductor memory device |
Also Published As
Publication number | Publication date |
---|---|
JPH0263297B2 (en) | 1990-12-27 |
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