JPS5469387A - Production of mos-type semiconductor device - Google Patents
Production of mos-type semiconductor deviceInfo
- Publication number
- JPS5469387A JPS5469387A JP13689577A JP13689577A JPS5469387A JP S5469387 A JPS5469387 A JP S5469387A JP 13689577 A JP13689577 A JP 13689577A JP 13689577 A JP13689577 A JP 13689577A JP S5469387 A JPS5469387 A JP S5469387A
- Authority
- JP
- Japan
- Prior art keywords
- region
- film
- type
- forming
- base
- 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
Links
- 239000004065 semiconductor Substances 0.000 title 1
- 239000012535 impurity Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- 239000007943 implant Substances 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1025—Channel region of field-effect devices
- H01L29/1029—Channel region of field-effect devices of field-effect transistors
- H01L29/1033—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure
- H01L29/1041—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a non-uniform doping structure in the channel region surface
- H01L29/1045—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a non-uniform doping structure in the channel region surface the doping structure being parallel to the channel length, e.g. DMOS like
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13689577A JPS5469387A (en) | 1977-11-14 | 1977-11-14 | Production of mos-type semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13689577A JPS5469387A (en) | 1977-11-14 | 1977-11-14 | Production of mos-type semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5469387A true JPS5469387A (en) | 1979-06-04 |
Family
ID=15186057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13689577A Pending JPS5469387A (en) | 1977-11-14 | 1977-11-14 | Production of mos-type semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469387A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02219221A (ja) * | 1989-02-20 | 1990-08-31 | Rohm Co Ltd | 半導体装置の製造方法 |
-
1977
- 1977-11-14 JP JP13689577A patent/JPS5469387A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02219221A (ja) * | 1989-02-20 | 1990-08-31 | Rohm Co Ltd | 半導体装置の製造方法 |
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