NL287222A - - Google Patents
Info
- Publication number
- NL287222A NL287222A NL287222DA NL287222A NL 287222 A NL287222 A NL 287222A NL 287222D A NL287222D A NL 287222DA NL 287222 A NL287222 A NL 287222A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| DEW31541A DE1233827B (de) | 1962-01-24 | 1962-01-24 | Verfahren zum tiegelfreien Zonenschmelzen von niedrig schmelzenden Reinststoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL287222A true NL287222A (xx) |
Family
ID=7599800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL287222D NL287222A (xx) | 1962-01-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3157537A (xx) |
| BE (1) | BE627461A (xx) |
| DE (1) | DE1233827B (xx) |
| GB (1) | GB1025179A (xx) |
| NL (1) | NL287222A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498851A (en) * | 1964-12-17 | 1970-03-03 | Nippon Musical Instruments Mfg | Method for producing an anisotropic permanent magnet material |
| US3660062A (en) * | 1968-02-29 | 1972-05-02 | Siemens Ag | Method for crucible-free floating zone melting a crystalline rod, especially of semi-crystalline material |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060123A (en) * | 1952-12-17 | 1962-10-23 | Bell Telephone Labor Inc | Method of processing semiconductive materials |
| GB844813A (en) * | 1957-05-01 | 1960-08-17 | Sylvania Electric Prod | Zone melting apparatus |
| US2966341A (en) * | 1958-05-14 | 1960-12-27 | Friedrich H Reder | Nitrogen traps for molecular resonance devices |
| US2985519A (en) * | 1958-06-02 | 1961-05-23 | Du Pont | Production of silicon |
| US3023091A (en) * | 1959-03-02 | 1962-02-27 | Raytheon Co | Methods of heating and levitating molten material |
| US3060065A (en) * | 1959-08-06 | 1962-10-23 | Theodore H Orem | Method for the growth of preferentially oriented single crystals of metals |
-
0
- BE BE627461D patent/BE627461A/xx unknown
- NL NL287222D patent/NL287222A/xx unknown
-
1962
- 1962-01-24 DE DEW31541A patent/DE1233827B/de active Pending
-
1963
- 1963-01-11 GB GB1440/63A patent/GB1025179A/en not_active Expired
- 1963-01-15 US US251507A patent/US3157537A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1233827B (de) | 1967-02-09 |
| BE627461A (xx) | |
| GB1025179A (en) | 1966-04-06 |
| US3157537A (en) | 1964-11-17 |