CH349704A - Semiconductor device and method for its manufacture - Google Patents
Semiconductor device and method for its manufactureInfo
- Publication number
- CH349704A CH349704A CH349704DA CH349704A CH 349704 A CH349704 A CH 349704A CH 349704D A CH349704D A CH 349704DA CH 349704 A CH349704 A CH 349704A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- semiconductor device
- semiconductor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/20—Acidic compositions for etching aluminium or alloys thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB40995A DE1206528B (en) | 1956-07-11 | 1956-07-11 | Process for the production of a semiconductor arrangement from n-germanium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH349704A true CH349704A (en) | 1960-10-31 |
Family
ID=6966253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH349704D CH349704A (en) | 1956-07-11 | 1957-07-02 | Semiconductor device and method for its manufacture |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH349704A (en) |
| DE (1) | DE1206528B (en) |
| FR (1) | FR1177565A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE534817A (en) * | 1954-01-14 | 1900-01-01 |
-
1956
- 1956-07-11 DE DEB40995A patent/DE1206528B/en active Pending
-
1957
- 1957-06-26 FR FR1177565D patent/FR1177565A/en not_active Expired
- 1957-07-02 CH CH349704D patent/CH349704A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1177565A (en) | 1959-04-27 |
| DE1206528B (en) | 1965-12-09 |
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