NL247741A - - Google Patents
Info
- Publication number
- NL247741A NL247741A NL247741DA NL247741A NL 247741 A NL247741 A NL 247741A NL 247741D A NL247741D A NL 247741DA NL 247741 A NL247741 A NL 247741A
- 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
- C30B13/285—Crystal holders, e.g. chucks
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)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1959L0032310 DE1234683B (de) | 1959-01-27 | 1959-01-27 | Vorrichtung zum tiegelfreien Zonenschmelzen eines Stabes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL247741A true NL247741A (xx) |
Family
ID=7265865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL247741D NL247741A (xx) | 1959-01-27 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1234683B (xx) |
| FR (1) | FR1246021A (xx) |
| GB (1) | GB927695A (xx) |
| NL (1) | NL247741A (xx) |
-
0
- NL NL247741D patent/NL247741A/xx unknown
-
1959
- 1959-01-27 DE DE1959L0032310 patent/DE1234683B/de active Pending
-
1960
- 1960-01-25 FR FR816618A patent/FR1246021A/fr not_active Expired
- 1960-01-27 GB GB295760A patent/GB927695A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1234683B (de) | 1967-02-23 |
| GB927695A (en) | 1963-06-06 |
| FR1246021A (fr) | 1960-11-10 |