DK306377A - - Google Patents
Info
- Publication number
- DK306377A DK306377A DK773063A DK306377A DK306377A DK 306377 A DK306377 A DK 306377A DK 773063 A DK773063 A DK 773063A DK 306377 A DK306377 A DK 306377A DK 306377 A DK306377 A DK 306377A
- Authority
- DK
- Denmark
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
- Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details
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)
- General Induction Heating (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK306377AA DK142586B (da) | 1977-07-07 | 1977-07-07 | Apparat til zonesmeltning af en halvlederstav. |
| JP53081412A JPS6054917B2 (ja) | 1977-07-07 | 1978-07-04 | 半導体の浮遊帯域溶融を開始する方法 |
| DE19782829772 DE2829772A1 (de) | 1977-07-07 | 1978-07-06 | Verfahren und vorrichtung zur durchfuehrung eines schmelzvorganges in einer fliessenden zone bei halbleitermaterialien |
| US06/128,997 US4292487A (en) | 1977-07-07 | 1980-03-10 | Method for initiating the float zone melting of semiconductors |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK306377AA DK142586B (da) | 1977-07-07 | 1977-07-07 | Apparat til zonesmeltning af en halvlederstav. |
| DK306377 | 1977-07-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK306377A true DK306377A (US07879113-20110201-C00004.png) | 1979-01-08 |
| DK142586B DK142586B (da) | 1980-11-24 |
| DK142586C DK142586C (US07879113-20110201-C00004.png) | 1981-07-27 |
Family
ID=8118662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK306377AA DK142586B (da) | 1977-07-07 | 1977-07-07 | Apparat til zonesmeltning af en halvlederstav. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4292487A (US07879113-20110201-C00004.png) |
| JP (1) | JPS6054917B2 (US07879113-20110201-C00004.png) |
| DE (1) | DE2829772A1 (US07879113-20110201-C00004.png) |
| DK (1) | DK142586B (US07879113-20110201-C00004.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8600672A (nl) * | 1986-03-17 | 1987-10-16 | Philips Nv | Generator voor hoogfrequent verhitten met een impedantie-orgaan parallel aan het stuurelement in de kathodeketen van de elektronenbuis van het oscillatorcircuit. |
| JPH0696478B2 (ja) * | 1989-01-26 | 1994-11-30 | 科学技術庁無機材質研究所長 | 単結晶自動育成法 |
| US6943330B2 (en) * | 2003-09-25 | 2005-09-13 | 3M Innovative Properties Company | Induction heating system with resonance detection |
| US7696458B2 (en) * | 2005-06-03 | 2010-04-13 | Illinois Tool Works Inc. | Induction heating system and method of output power control |
| US7572334B2 (en) | 2006-01-03 | 2009-08-11 | Applied Materials, Inc. | Apparatus for fabricating large-surface area polycrystalline silicon sheets for solar cell application |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916593A (en) * | 1958-07-25 | 1959-12-08 | Gen Electric | Induction heating apparatus and its use in silicon production |
| US3064109A (en) * | 1959-01-15 | 1962-11-13 | Ohio Crankshaft Co | Automatic control of induction heating circuits having a magnetic load |
| BE594105A (US07879113-20110201-C00004.png) * | 1959-08-17 | |||
| GB904100A (en) * | 1959-09-11 | 1962-08-22 | Siemens Ag | A process for zone-by-zone melting of a rod of semi-conductor material using an induction coil as the heating means and an automatic arrangement for controlling the current through the coil |
| NL133150C (US07879113-20110201-C00004.png) * | 1959-12-23 | |||
| DE1209551B (de) * | 1961-12-07 | 1966-01-27 | Siemens Ag | Verfahren zum tiegelfreien Zonenschmelzen eines stabfoermigen Halbleiterkoerpers miteiner Steuerung seines Durchmessers- bzw. Querschnittsverlaufs und Vorrichtung zur Durchfuehrung dieses Verfahrens |
| NL6508506A (US07879113-20110201-C00004.png) * | 1965-07-02 | 1967-01-03 | ||
| US3567895A (en) * | 1969-08-11 | 1971-03-02 | Ibm | Temperature control system |
| DE2220519C3 (de) * | 1972-04-26 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum tiegelfreien Zonenschmelzen von Halbleiterstäben |
| US4032740A (en) * | 1975-04-07 | 1977-06-28 | Illinois Tool Works Inc. | Two-level temperature control for induction heating |
| US4093839A (en) * | 1976-04-02 | 1978-06-06 | Ajax Magnethermic Corporation | Apparatus and method for inductively heating metallic tubing having an upset portion |
| US4078168A (en) * | 1976-09-17 | 1978-03-07 | Flinn & Dreffein Engineering Company | Power control circuit |
-
1977
- 1977-07-07 DK DK306377AA patent/DK142586B/da unknown
-
1978
- 1978-07-04 JP JP53081412A patent/JPS6054917B2/ja not_active Expired
- 1978-07-06 DE DE19782829772 patent/DE2829772A1/de not_active Withdrawn
-
1980
- 1980-03-10 US US06/128,997 patent/US4292487A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4292487A (en) | 1981-09-29 |
| JPS5418477A (en) | 1979-02-10 |
| DK142586C (US07879113-20110201-C00004.png) | 1981-07-27 |
| DE2829772A1 (de) | 1979-01-25 |
| JPS6054917B2 (ja) | 1985-12-02 |
| DK142586B (da) | 1980-11-24 |
