JPS57159028A - Manufacture of semiconductor device - Google Patents
Manufacture of semiconductor deviceInfo
- Publication number
- JPS57159028A JPS57159028A JP4379681A JP4379681A JPS57159028A JP S57159028 A JPS57159028 A JP S57159028A JP 4379681 A JP4379681 A JP 4379681A JP 4379681 A JP4379681 A JP 4379681A JP S57159028 A JPS57159028 A JP S57159028A
- Authority
- JP
- Japan
- Prior art keywords
- film
- covered
- substance
- reducing
- forming part
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379681A JPS57159028A (en) | 1981-03-25 | 1981-03-25 | Manufacture of semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379681A JPS57159028A (en) | 1981-03-25 | 1981-03-25 | Manufacture of semiconductor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57159028A true JPS57159028A (en) | 1982-10-01 |
| JPH0119259B2 JPH0119259B2 (enrdf_load_stackoverflow) | 1989-04-11 |
Family
ID=12673702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4379681A Granted JPS57159028A (en) | 1981-03-25 | 1981-03-25 | Manufacture of semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57159028A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50123273A (enrdf_load_stackoverflow) * | 1974-03-16 | 1975-09-27 | ||
| JPS5635421A (en) * | 1980-06-21 | 1981-04-08 | Agency Of Ind Science & Technol | Manufacture of minute structure |
-
1981
- 1981-03-25 JP JP4379681A patent/JPS57159028A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50123273A (enrdf_load_stackoverflow) * | 1974-03-16 | 1975-09-27 | ||
| JPS5635421A (en) * | 1980-06-21 | 1981-04-08 | Agency Of Ind Science & Technol | Manufacture of minute structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0119259B2 (enrdf_load_stackoverflow) | 1989-04-11 |
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