NL7209160A - - Google Patents
Info
- Publication number
- NL7209160A NL7209160A NL7209160A NL7209160A NL7209160A NL 7209160 A NL7209160 A NL 7209160A NL 7209160 A NL7209160 A NL 7209160A NL 7209160 A NL7209160 A NL 7209160A NL 7209160 A NL7209160 A NL 7209160A
- 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
- C30B13/26—Stirring of the molten zone
-
- 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)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Silicon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2143112A DE2143112A1 (de) | 1971-08-27 | 1971-08-27 | Verfahren zur erzielung eines gleichmaessigen radialen widerstandsverlaufs beim herstellen eines halbleiter-einkristallstabes durch tiegelfreies zonenschmelzen |
| DE19712159916 DE2159916A1 (de) | 1971-12-02 | 1971-12-02 | Verfahren zur erzielung eines gleichmaessigen radialen widerstandsverlaufs beim herstellen eines halbleitereinkristallstabes durch tiegelfreies zonenschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209160A true NL7209160A (https=) | 1973-03-01 |
Family
ID=25761662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209160A NL7209160A (https=) | 1971-08-27 | 1972-06-30 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4832467A (https=) |
| BE (1) | BE788027A (https=) |
| FR (1) | FR2150860B1 (https=) |
| GB (1) | GB1356515A (https=) |
| IT (1) | IT968208B (https=) |
| NL (1) | NL7209160A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145268A (en) * | 1975-06-10 | 1976-12-14 | Nec Home Electronics Ltd | Epitaxial semiconductor device |
| RU2257428C2 (ru) * | 2003-10-27 | 2005-07-27 | Читинский государственный технический университет (Чит ГТУ) | Способ получения однородных монокристаллов |
-
1972
- 1972-06-30 NL NL7209160A patent/NL7209160A/xx unknown
- 1972-08-07 GB GB3676072A patent/GB1356515A/en not_active Expired
- 1972-08-25 FR FR7230311A patent/FR2150860B1/fr not_active Expired
- 1972-08-25 IT IT2850272A patent/IT968208B/it active
- 1972-08-25 BE BE788027A patent/BE788027A/xx unknown
- 1972-08-28 JP JP8608372A patent/JPS4832467A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2150860A1 (https=) | 1973-04-13 |
| FR2150860B1 (https=) | 1974-08-19 |
| GB1356515A (en) | 1974-06-12 |
| IT968208B (it) | 1974-03-20 |
| JPS4832467A (https=) | 1973-04-28 |
| BE788027A (fr) | 1972-12-18 |