JPS5492172A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5492172A JPS5492172A JP15931377A JP15931377A JPS5492172A JP S5492172 A JPS5492172 A JP S5492172A JP 15931377 A JP15931377 A JP 15931377A JP 15931377 A JP15931377 A JP 15931377A JP S5492172 A JPS5492172 A JP S5492172A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- channel part
- electrical
- physical properties
- ion injection
- 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
Landscapes
- Bipolar Transistors (AREA)
Abstract
PURPOSE: To improve the electrical and physical properties of a semiconductor element by forming a uniform diffusion layer through ion injection.
CONSTITUTION: Independently of substrate 6, P-channel part 5 is formed and the impurity density of N-channel part 7 can be decided regardless of that of the P- channel part. Then, since both the channel parts are in the layer formed through ion injection, they are uniform in terms of electrical and physical properties, so that a short channel can be formed which has a little dispersion in desirable characteristic.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15931377A JPS5492172A (en) | 1977-12-29 | 1977-12-29 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15931377A JPS5492172A (en) | 1977-12-29 | 1977-12-29 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5492172A true JPS5492172A (en) | 1979-07-21 |
Family
ID=15691061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15931377A Pending JPS5492172A (en) | 1977-12-29 | 1977-12-29 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5492172A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6066459A (en) * | 1983-09-21 | 1985-04-16 | Seiko Epson Corp | Semiconductor device |
-
1977
- 1977-12-29 JP JP15931377A patent/JPS5492172A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6066459A (en) * | 1983-09-21 | 1985-04-16 | Seiko Epson Corp | Semiconductor device |
JPH065710B2 (en) * | 1983-09-21 | 1994-01-19 | セイコーエプソン株式会社 | Semiconductor device |
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