DE1044769B - Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit leichtfluechtigen Komponenten - Google Patents

Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit leichtfluechtigen Komponenten

Info

Publication number
DE1044769B
DE1044769B DES45307A DES0045307A DE1044769B DE 1044769 B DE1044769 B DE 1044769B DE S45307 A DES45307 A DE S45307A DE S0045307 A DES0045307 A DE S0045307A DE 1044769 B DE1044769 B DE 1044769B
Authority
DE
Germany
Prior art keywords
melt
compounds
temperature
volatile components
crystals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DES45307A
Other languages
German (de)
English (en)
Inventor
Dr Rer Nat Rolf Gremmelmaier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL103523D priority Critical patent/NL103523C/xx
Priority to NL206524D priority patent/NL206524A/xx
Application filed by Siemens Corp filed Critical Siemens Corp
Priority to DES45307A priority patent/DE1044769B/de
Priority to FR1155185D priority patent/FR1155185A/fr
Priority to GB24554/56A priority patent/GB818757A/en
Priority to US605609A priority patent/US3074785A/en
Priority to CH3682156A priority patent/CH373568A/de
Publication of DE1044769B publication Critical patent/DE1044769B/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/20Contact mechanisms of dynamic converters
    • H02M1/26Contact mechanisms of dynamic converters incorporating cam-operated contacts
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/30Mechanisms for rotating or moving either the melt or the crystal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/917Magnetic
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1064Seed pulling including a fully-sealed or vacuum-maintained crystallization chamber [e.g., ampoule]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1068Seed pulling including heating or cooling details [e.g., shield configuration]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1072Seed pulling including details of means providing product movement [e.g., shaft guides, servo means]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
DES45307A 1955-08-26 1955-08-26 Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit leichtfluechtigen Komponenten Pending DE1044769B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL103523D NL103523C (enrdf_load_stackoverflow) 1955-08-26
NL206524D NL206524A (enrdf_load_stackoverflow) 1955-08-26
DES45307A DE1044769B (de) 1955-08-26 1955-08-26 Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit leichtfluechtigen Komponenten
FR1155185D FR1155185A (fr) 1955-08-26 1956-07-10 Appareil pour étirer des cristaux à partir d'une masse en fusion formée de composés comprenant des constituants très volatils
GB24554/56A GB818757A (en) 1955-08-26 1956-08-10 Improvements in or relating to apparatus for pulling crystals from melts of compounds having readily volatile components
US605609A US3074785A (en) 1955-08-26 1956-08-22 Apparatus for pulling crystals from molten compounds
CH3682156A CH373568A (de) 1955-08-26 1956-08-24 Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit mindestens einer leichtflüchtigen Komponente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES45307A DE1044769B (de) 1955-08-26 1955-08-26 Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit leichtfluechtigen Komponenten

Publications (1)

Publication Number Publication Date
DE1044769B true DE1044769B (de) 1958-11-27

Family

ID=7485496

Family Applications (1)

Application Number Title Priority Date Filing Date
DES45307A Pending DE1044769B (de) 1955-08-26 1955-08-26 Einrichtung zum Ziehen von Kristallen aus der Schmelze von Verbindungen mit leichtfluechtigen Komponenten

Country Status (6)

Country Link
US (1) US3074785A (enrdf_load_stackoverflow)
CH (1) CH373568A (enrdf_load_stackoverflow)
DE (1) DE1044769B (enrdf_load_stackoverflow)
FR (1) FR1155185A (enrdf_load_stackoverflow)
GB (1) GB818757A (enrdf_load_stackoverflow)
NL (2) NL206524A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077187B (de) * 1958-11-13 1960-03-10 Werk Fuer Bauelemente Der Nach Verfahren zur Herstellung von Einkristallen aus halbleitenden Stoffen
DE1233826B (de) * 1961-11-23 1967-02-09 Philips Nv Verfahren und Vorrichtung zum Ziehen von Kristallen aus einer Schmelze
DE1259839B (de) * 1964-07-01 1968-02-01 Siemens Ag Antrieb einer Halterung beim tiegelfreien Zonenschmelzen

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202406A (en) * 1960-07-27 1965-08-24 Clevite Corp Furnace apparatus and conveyor therefor
US3124633A (en) * 1960-09-15 1964-03-10 Certificate of correction
NL275885A (enrdf_load_stackoverflow) * 1961-03-14
US3211881A (en) * 1962-08-28 1965-10-12 Westinghouse Electric Corp Apparatus for zone heating
US3268297A (en) * 1963-10-10 1966-08-23 Albrecht G Fischer Crystal pulling apparatus
GB1093774A (en) * 1964-08-04 1967-12-06 Nippon Electric Co Improvements in or relating to crystal processing
US3844724A (en) * 1971-12-27 1974-10-29 Du Pont Zone-melting apparatus
US3857679A (en) * 1973-02-05 1974-12-31 Univ Southern California Crystal grower
JPS6144797A (ja) * 1984-08-10 1986-03-04 Toshiba Corp 単結晶育成装置およびその制御方法
DE3432467C1 (de) * 1984-09-04 1986-03-27 Kernforschungsanlage Jülich GmbH, 5170 Jülich Stab- und Tiegelhalterung
ATE55424T1 (de) * 1984-09-04 1990-08-15 Forschungszentrum Juelich Gmbh Verfahren zur herstellung eines kristallinen koerpers aus der schmelze.
US5196085A (en) * 1990-12-28 1993-03-23 Massachusetts Institute Of Technology Active magnetic flow control in Czochralski systems
JP2005289776A (ja) * 2004-04-05 2005-10-20 Canon Inc 結晶製造方法および結晶製造装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206006A (en) * 1937-10-06 1940-06-25 Texas Co Gauge cleaning device
US2763666A (en) * 1951-03-20 1956-09-18 Huillard Sa Ets Method for the catalytic hydrogenation of furfural
US2768914A (en) * 1951-06-29 1956-10-30 Bell Telephone Labor Inc Process for producing semiconductive crystals of uniform resistivity
US2851341A (en) * 1953-07-08 1958-09-09 Shirley I Weiss Method and equipment for growing crystals
US2747971A (en) * 1953-07-20 1956-05-29 Westinghouse Electric Corp Preparation of pure crystalline silicon
US2743200A (en) * 1954-05-27 1956-04-24 Bell Telephone Labor Inc Method of forming junctions in silicon
US2750310A (en) * 1954-07-17 1956-06-12 Joachim I Franke Manufacture process of doped germanium crystals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077187B (de) * 1958-11-13 1960-03-10 Werk Fuer Bauelemente Der Nach Verfahren zur Herstellung von Einkristallen aus halbleitenden Stoffen
DE1233826B (de) * 1961-11-23 1967-02-09 Philips Nv Verfahren und Vorrichtung zum Ziehen von Kristallen aus einer Schmelze
DE1259839B (de) * 1964-07-01 1968-02-01 Siemens Ag Antrieb einer Halterung beim tiegelfreien Zonenschmelzen

Also Published As

Publication number Publication date
CH373568A (de) 1963-11-30
GB818757A (en) 1959-08-19
US3074785A (en) 1963-01-22
NL206524A (enrdf_load_stackoverflow)
FR1155185A (fr) 1958-04-23
NL103523C (enrdf_load_stackoverflow)

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