JPS54888A - Manufacture of unijunction transistor - Google Patents
Manufacture of unijunction transistorInfo
- Publication number
- JPS54888A JPS54888A JP6556277A JP6556277A JPS54888A JP S54888 A JPS54888 A JP S54888A JP 6556277 A JP6556277 A JP 6556277A JP 6556277 A JP6556277 A JP 6556277A JP S54888 A JPS54888 A JP S54888A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- unijunction transistor
- sio
- valley
- impurity
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
Landscapes
- Formation Of Insulating Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6556277A JPS54888A (en) | 1977-06-03 | 1977-06-03 | Manufacture of unijunction transistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6556277A JPS54888A (en) | 1977-06-03 | 1977-06-03 | Manufacture of unijunction transistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54888A true JPS54888A (en) | 1979-01-06 |
| JPS6145864B2 JPS6145864B2 (enExample) | 1986-10-09 |
Family
ID=13290569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6556277A Granted JPS54888A (en) | 1977-06-03 | 1977-06-03 | Manufacture of unijunction transistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54888A (enExample) |
-
1977
- 1977-06-03 JP JP6556277A patent/JPS54888A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145864B2 (enExample) | 1986-10-09 |
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