JPS63172156U - - Google Patents
Info
- Publication number
- JPS63172156U JPS63172156U JP6593887U JP6593887U JPS63172156U JP S63172156 U JPS63172156 U JP S63172156U JP 6593887 U JP6593887 U JP 6593887U JP 6593887 U JP6593887 U JP 6593887U JP S63172156 U JPS63172156 U JP S63172156U
- Authority
- JP
- Japan
- Prior art keywords
- specific region
- semiconductor substrate
- semiconductor
- multilayer film
- concentration
- 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 claims description 14
- 239000000758 substrate Substances 0.000 claims description 6
- 230000031700 light absorption Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6593887U JPS63172156U (enExample) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6593887U JPS63172156U (enExample) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172156U true JPS63172156U (enExample) | 1988-11-09 |
Family
ID=30903474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6593887U Pending JPS63172156U (enExample) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172156U (enExample) |
-
1987
- 1987-04-28 JP JP6593887U patent/JPS63172156U/ja active Pending