BE691810A - - Google Patents
Info
- Publication number
- BE691810A BE691810A BE691810DA BE691810A BE 691810 A BE691810 A BE 691810A BE 691810D A BE691810D A BE 691810DA BE 691810 A BE691810 A BE 691810A
- Authority
- BE
- Belgium
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
-
- 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
- H01L21/3063—Electrolytic etching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44391A FR1469192A (fr) | 1965-12-30 | 1965-12-30 | Perfectionnement à la fabrication des diodes tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
BE691810A true BE691810A (de) | 1967-06-27 |
Family
ID=8597383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE691810D BE691810A (de) | 1965-12-30 | 1966-12-27 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE691810A (de) |
FR (1) | FR1469192A (de) |
LU (1) | LU52692A1 (de) |
NL (1) | NL6618098A (de) |
-
1965
- 1965-12-30 FR FR44391A patent/FR1469192A/fr not_active Expired
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1966
- 1966-12-23 NL NL6618098A patent/NL6618098A/xx unknown
- 1966-12-27 BE BE691810D patent/BE691810A/xx unknown
- 1966-12-28 LU LU52692D patent/LU52692A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6618098A (de) | 1967-07-03 |
FR1469192A (fr) | 1967-02-10 |
LU52692A1 (de) | 1968-08-05 |