NL240421A - - Google Patents
Info
- Publication number
- NL240421A NL240421A NL240421DA NL240421A NL 240421 A NL240421 A NL 240421A NL 240421D A NL240421D A NL 240421DA NL 240421 A NL240421 A NL 240421A
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES59210A DE1151669B (de) | 1958-07-30 | 1958-07-30 | Vorrichtung zum tiegelfreien Zonenschmelzen von Halbleiterstaeben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL240421A true NL240421A (US20110009641A1-20110113-C00256.png) |
Family
ID=7493118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL240421D NL240421A (US20110009641A1-20110113-C00256.png) | 1958-07-30 |
Country Status (7)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1519902C3 (de) * | 1966-09-24 | 1975-07-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes |
| DE1619995A1 (de) * | 1967-03-11 | 1971-07-01 | Siemens Ag | Verfahren zum Beseitigen von Kohlenstoffverunreinigungen in einem Siliziumkoerper und Vorrichtung zur Durchfuehrung dieses Verfahrens |
| GB1179545A (en) * | 1968-01-16 | 1970-01-28 | Siemens Ag | Apparatus for Melting a Rod of Crystalline Material Zone-by-Zone |
| JPS535867B2 (US20110009641A1-20110113-C00256.png) * | 1973-03-08 | 1978-03-02 | ||
| DE2322969C3 (de) * | 1973-05-07 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Haltern der Stabenden beim tiegelfreien Zonenschmelzen |
| 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 |
| DE2358300C3 (de) * | 1973-11-22 | 1978-07-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum senkrechten Halten eines Halbleiterkristallstabes beim tiegelfreien Zonenschmelzen |
| BE811057A (fr) * | 1974-02-15 | 1974-08-16 | Elphiac Sa | Machine universelle pour l'elaboration de monocristaux de materiaux semiconducteurs ou autres suivant les methodes classiques. |
| US4186173A (en) * | 1975-04-11 | 1980-01-29 | Leybold-Heraeus Gmbh & Co. Kg | Apparatus for producing monocrystals |
| US4078897A (en) * | 1975-04-11 | 1978-03-14 | Leybold-Heraeus Gmbh & Co. Kg | Apparatus for producing monocrystals |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE502018A (US20110009641A1-20110113-C00256.png) * | 1950-03-22 | |||
| BE525102A (US20110009641A1-20110113-C00256.png) * | 1952-12-17 | 1900-01-01 | ||
| DE1061527B (de) * | 1953-02-14 | 1959-07-16 | Siemens Ag | Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken |
| 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 |
| US2902350A (en) * | 1954-12-21 | 1959-09-01 | Rca Corp | Method for single crystal growth |
| US2809905A (en) * | 1955-12-20 | 1957-10-15 | Nat Res Dev | Melting and refining metals |
| US2870309A (en) * | 1957-06-11 | 1959-01-20 | Emil R Capita | Zone purification device |
| DE1076623B (de) * | 1957-11-15 | 1960-03-03 | Siemens Ag | Vorrichtung zum tiegelfreien Zonenziehen von stabfoermigem Halbleitermaterial |
-
0
- NL NL240421D patent/NL240421A/xx unknown
- BE BE581195D patent/BE581195A/xx unknown
-
1958
- 1958-07-30 DE DES59210A patent/DE1151669B/de active Pending
-
1959
- 1959-07-13 GB GB24001/59A patent/GB917635A/en not_active Expired
- 1959-07-22 CH CH7607759A patent/CH375527A/de unknown
- 1959-07-28 US US830026A patent/US3189415A/en not_active Expired - Lifetime
- 1959-07-29 FR FR801459A patent/FR1231481A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE581195A (US20110009641A1-20110113-C00256.png) | |
| CH375527A (de) | 1964-02-29 |
| GB917635A (en) | 1963-02-06 |
| FR1231481A (fr) | 1960-09-29 |
| DE1151669B (de) | 1963-07-18 |
| US3189415A (en) | 1965-06-15 |
