BE642180A - - Google Patents
Info
- Publication number
- BE642180A BE642180A BE642180A BE642180A BE642180A BE 642180 A BE642180 A BE 642180A BE 642180 A BE642180 A BE 642180A BE 642180 A BE642180 A BE 642180A BE 642180 A BE642180 A BE 642180A
- Authority
- BE
- Belgium
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
- C30B13/16—Heating of the molten zone
- C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/30—Arrangements for remelting or zone melting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US250148A US3249406A (en) | 1963-01-08 | 1963-01-08 | Necked float zone processing of silicon rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE642180A true BE642180A (US06262066-20010717-C00436.png) | 1964-07-17 |
Family
ID=22946486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE642180A BE642180A (US06262066-20010717-C00436.png) | 1963-01-08 | 1964-01-07 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3489875A (en) * | 1966-10-27 | 1970-01-13 | Ajax Magnethermic Corp | Apparatus for induction heating of slabs |
| US3424886A (en) * | 1966-10-27 | 1969-01-28 | Ajax Magnethermic Corp | Induction heating |
| DE1802524B1 (de) * | 1968-10-11 | 1970-06-04 | Siemens Ag | Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes,insbesondere Halbleiterstabes |
| US3612806A (en) * | 1970-02-26 | 1971-10-12 | Park Ohio Industries Inc | Inductor for internal heating |
| USRE29824E (en) * | 1973-11-22 | 1978-11-07 | Siemens Aktiengesellschaft | Apparatus for crucible-free zone melting of semiconductor crystal rods |
| US3989468A (en) * | 1973-11-22 | 1976-11-02 | Siemens Aktiengesellschaft | Apparatus for crucible-free zone melting of semiconductor crystal rods |
| US4045181A (en) * | 1976-12-27 | 1977-08-30 | Monsanto Company | Apparatus for zone refining |
| JP2759604B2 (ja) * | 1993-10-21 | 1998-05-28 | 信越半導体株式会社 | 誘導加熱コイル |
| JP2022024897A (ja) * | 2020-07-28 | 2022-02-09 | 株式会社ノベルクリスタルテクノロジー | 単結晶製造装置及び単結晶の製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL69280C (US06262066-20010717-C00436.png) * | 1944-10-18 | |||
| US2481008A (en) * | 1945-06-27 | 1949-09-06 | Induction Heating Corp | Multiturn split inductor |
| US2481071A (en) * | 1945-07-25 | 1949-09-06 | Chrysler Corp | High-frequency induction heating device |
| DE1031893B (de) * | 1952-08-01 | 1958-06-12 | Standard Elektrik Ag | Verfahren zur aeusseren Formgebung von Halbleiteranordnungen, insbesondere fuer Gleichrichter- und Verstaerkerzwecke mit Halbleitern aus Germanium oder Silizium |
| US2972525A (en) * | 1953-02-26 | 1961-02-21 | Siemens Ag | Crucible-free zone melting method and apparatus for producing and processing a rod-shaped body of crystalline substance, particularly semiconductor substance |
| US2825120A (en) * | 1954-05-11 | 1958-03-04 | Eastman Kodak Co | Synthetic filament |
| GB831305A (en) * | 1955-01-11 | 1960-03-30 | Ass Elect Ind | Improvements relating to the refining of heavy metals by zone melting |
| US3002821A (en) * | 1956-10-22 | 1961-10-03 | Texas Instruments Inc | Means for continuous fabrication of graded junction transistors |
| US3046100A (en) * | 1958-01-20 | 1962-07-24 | Du Pont | Zone melting of semiconductive material |
| US3065062A (en) * | 1958-06-03 | 1962-11-20 | Wacker Chemie Gmbh | Process for purifying and recrystallizing metals, non-metals, their compounds or alloys |
| US3023091A (en) * | 1959-03-02 | 1962-02-27 | Raytheon Co | Methods of heating and levitating molten material |
| NL249428A (US06262066-20010717-C00436.png) * | 1959-03-16 | |||
| NL252060A (US06262066-20010717-C00436.png) * | 1959-05-29 | |||
| US2990259A (en) * | 1959-09-03 | 1961-06-27 | Paul L Moody | Syringe-type single-crystal furnace |
| US3100250A (en) * | 1961-04-07 | 1963-08-06 | Herczog Andrew | Zone melting apparatus |
-
0
- NL NL302045D patent/NL302045A/xx unknown
- NL NL126241D patent/NL126241C/xx active
-
1961
- 1961-08-02 GB GB279/65A patent/GB1022790A/en not_active Expired
-
1963
- 1963-01-08 US US250148A patent/US3249406A/en not_active Expired - Lifetime
- 1963-12-04 GB GB47918/63A patent/GB995399A/en not_active Expired
-
1964
- 1964-01-07 BE BE642180A patent/BE642180A/xx unknown
- 1964-01-07 CH CH11064A patent/CH421911A/de unknown
- 1964-01-07 DE DED43296A patent/DE1195420B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB995399A (en) | 1965-06-16 |
| US3249406A (en) | 1966-05-03 |
| DE1195420B (de) | 1965-06-24 |
| NL302045A (US06262066-20010717-C00436.png) | |
| NL126241C (US06262066-20010717-C00436.png) | |
| GB1022790A (en) | 1966-03-16 |
| CH421911A (de) | 1966-10-15 |
