JPS52115665A - Semiconductor device and its production - Google Patents
Semiconductor device and its productionInfo
- Publication number
- JPS52115665A JPS52115665A JP3196576A JP3196576A JPS52115665A JP S52115665 A JPS52115665 A JP S52115665A JP 3196576 A JP3196576 A JP 3196576A JP 3196576 A JP3196576 A JP 3196576A JP S52115665 A JPS52115665 A JP S52115665A
- Authority
- JP
- Japan
- Prior art keywords
- production
- semiconductor device
- concentration
- junction
- diffusions
- 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
Abstract
PURPOSE: Junction dielectric strength is improved by performing impurity diffusion in two diffusions divided to a low concentration and a high concentration and making the concentration of the junction surface under gate insulating film relatively low.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3196576A JPS52115665A (en) | 1976-03-25 | 1976-03-25 | Semiconductor device and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3196576A JPS52115665A (en) | 1976-03-25 | 1976-03-25 | Semiconductor device and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52115665A true JPS52115665A (en) | 1977-09-28 |
Family
ID=12345656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3196576A Pending JPS52115665A (en) | 1976-03-25 | 1976-03-25 | Semiconductor device and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52115665A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911583A (en) * | 1972-06-01 | 1974-02-01 | ||
JPS49105490A (en) * | 1973-02-07 | 1974-10-05 | ||
JPS50127581A (en) * | 1974-03-13 | 1975-10-07 |
-
1976
- 1976-03-25 JP JP3196576A patent/JPS52115665A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911583A (en) * | 1972-06-01 | 1974-02-01 | ||
JPS49105490A (en) * | 1973-02-07 | 1974-10-05 | ||
JPS50127581A (en) * | 1974-03-13 | 1975-10-07 |
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