BE555459A - - Google Patents
Info
- Publication number
- BE555459A BE555459A BE555459DA BE555459A BE 555459 A BE555459 A BE 555459A BE 555459D A BE555459D A BE 555459DA BE 555459 A BE555459 A BE 555459A
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/02—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt
- C30B15/04—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt adding doping materials, e.g. for n-p-junction
-
- 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)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US358866XA | 1956-03-02 | 1956-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE555459A true BE555459A (de) |
Family
ID=21885372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE555459D BE555459A (de) | 1956-03-02 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE555459A (de) |
| CH (1) | CH358866A (de) |
| FR (1) | FR1172813A (de) |
| GB (1) | GB846720A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084078A (en) * | 1959-12-02 | 1963-04-02 | Texas Instruments Inc | High frequency germanium transistor |
| US3154450A (en) * | 1960-01-27 | 1964-10-27 | Bendix Corp | Method of making mesas for diodes by etching |
| US3181097A (en) * | 1960-09-19 | 1965-04-27 | Sprague Electric Co | Single crystal semiconductor resistors |
| US3183129A (en) * | 1960-10-14 | 1965-05-11 | Fairchild Camera Instr Co | Method of forming a semiconductor |
| US3210225A (en) * | 1961-08-18 | 1965-10-05 | Texas Instruments Inc | Method of making transistor |
| US3533862A (en) * | 1967-08-21 | 1970-10-13 | Texas Instruments Inc | Method of forming semiconductor regions in an epitaxial layer |
| US6313398B1 (en) * | 1999-06-24 | 2001-11-06 | Shin-Etsu Chemical Co., Ltd. | Ga-doped multi-crytsalline silicon, Ga-doped multi-crystalline silicon wafer and method for producing the same |
-
0
- BE BE555459D patent/BE555459A/xx unknown
-
1957
- 1957-02-05 GB GB3975/57A patent/GB846720A/en not_active Expired
- 1957-03-02 FR FR1172813D patent/FR1172813A/fr not_active Expired
- 1957-03-02 CH CH358866D patent/CH358866A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH358866A (de) | 1961-12-15 |
| FR1172813A (fr) | 1959-02-16 |
| GB846720A (en) | 1960-08-31 |