JPS5431274A - Manufacture of semiconductor device - Google Patents
Manufacture of semiconductor deviceInfo
- Publication number
- JPS5431274A JPS5431274A JP9705777A JP9705777A JPS5431274A JP S5431274 A JPS5431274 A JP S5431274A JP 9705777 A JP9705777 A JP 9705777A JP 9705777 A JP9705777 A JP 9705777A JP S5431274 A JPS5431274 A JP S5431274A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- semiconductor device
- diffusion region
- deep diffusion
- region
- 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
- Junction Field-Effect Transistors (AREA)
Abstract
PURPOSE: To secure a selective formation for the deep diffusion region through the heat diffusion of the impurity by forming a conductive region previously on the surface layer at the area where the deep diffusion region is expected.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9705777A JPS5431274A (en) | 1977-08-15 | 1977-08-15 | Manufacture of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9705777A JPS5431274A (en) | 1977-08-15 | 1977-08-15 | Manufacture of semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5431274A true JPS5431274A (en) | 1979-03-08 |
Family
ID=14182017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9705777A Pending JPS5431274A (en) | 1977-08-15 | 1977-08-15 | Manufacture of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5431274A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132210U (en) * | 1980-03-10 | 1981-10-07 |
-
1977
- 1977-08-15 JP JP9705777A patent/JPS5431274A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132210U (en) * | 1980-03-10 | 1981-10-07 |
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