NL251304A - - Google Patents
Info
- Publication number
- NL251304A NL251304A NL251304DA NL251304A NL 251304 A NL251304 A NL 251304A NL 251304D A NL251304D A NL 251304DA NL 251304 A NL251304 A NL 251304A
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- 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
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- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES62919A DE1094711B (de) | 1959-05-08 | 1959-05-08 | Verfahren zum tiegelfreien Zonenschmelzen von Halbleiterstaeben, insbesondere aus Silizium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL251304A true NL251304A (US07816562-20101019-C00012.png) |
Family
ID=25995673
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL112832D NL112832C (US07816562-20101019-C00012.png) | 1959-05-08 | ||
| NL251304D NL251304A (US07816562-20101019-C00012.png) | 1959-05-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL112832D NL112832C (US07816562-20101019-C00012.png) | 1959-05-08 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL133150C (US07816562-20101019-C00012.png) * | 1959-12-23 | |||
| DE1165882B (de) * | 1960-02-05 | 1964-03-19 | Philips Patentverwaltung | Vorrichtung zur Ausfuehrung von Drehbewegungen an stabfoermigen Koerpern, insbesondere an Halbleiterkoerpern |
| DE1209550B (de) * | 1961-03-20 | 1966-01-27 | Licentia Gmbh | Halterung fuer zonenzuschmelzende Staebe |
| DE1444530B2 (de) * | 1962-12-12 | 1970-10-01 | Siemens AG, 1000 Berlin u. 8000 München | Verfahren und Vorrichtung zum Herstellen von stabförmigem, einkristallinen Halbleitermaterial |
| US3251658A (en) * | 1963-02-26 | 1966-05-17 | Monsanto Co | Zone refining start-up |
| US3275417A (en) * | 1963-10-15 | 1966-09-27 | Texas Instruments Inc | Production of dislocation-free silicon single crystals |
| DE1224273B (de) * | 1964-06-23 | 1966-09-08 | Siemens Ag | Vorrichtung zum tiegelfreien Zonenschmelzen |
| DE1265708B (de) * | 1965-11-30 | 1968-04-11 | Siemens Ag | Vorrichtung zum tiegelfreien Zonenschmelzen |
| DE2322969C3 (de) * | 1973-05-07 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Haltern der Stabenden beim tiegelfreien Zonenschmelzen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US2792317A (en) * | 1954-01-28 | 1957-05-14 | Westinghouse Electric Corp | Method of producing multiple p-n junctions |
| FR1119039A (fr) * | 1954-03-09 | 1956-06-14 | Siemens Ag | Procédé pour la préparation d'un corps cristallin, en particulier d'un corps semiconducteur |
| AT207857B (de) * | 1955-01-14 | Degussa | Verfahren zur Herstellung von Blausäure durch Umsetzung von Kohlenwasserstoffen mit Ammoniak im Katalysatorbett | |
| BE548227A (US07816562-20101019-C00012.png) * | 1955-07-22 | |||
| US3011877A (en) * | 1956-06-25 | 1961-12-05 | Siemens Ag | Production of high-purity semiconductor materials for electrical purposes |
| US2990261A (en) * | 1958-12-11 | 1961-06-27 | Bell Telephone Labor Inc | Processing of boron compact |
-
0
- NL NL112832D patent/NL112832C/xx active
- NL NL251304D patent/NL251304A/xx unknown
-
1959
- 1959-05-08 DE DES62919A patent/DE1094711B/de active Pending
-
1960
- 1960-03-21 FR FR821989A patent/FR1261240A/fr not_active Expired
- 1960-04-20 US US23490A patent/US3113841A/en not_active Expired - Lifetime
- 1960-04-20 CH CH440960A patent/CH386116A/de unknown
- 1960-05-06 GB GB16205/60A patent/GB907764A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3113841A (en) | 1963-12-10 |
| CH386116A (de) | 1964-12-31 |
| DE1094711B (de) | 1960-12-15 |
| NL112832C (US07816562-20101019-C00012.png) | |
| FR1261240A (fr) | 1961-05-19 |
| GB907764A (en) | 1962-10-10 |
