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
Application number
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.)
Publication of NL251304A publication Critical patent/NL251304A/xx

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
    • 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)
NL251304D 1959-05-08 NL251304A (ja)

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 (ja)

Family

ID=25995673

Family Applications (2)

Application Number Title Priority Date Filing Date
NL112832D NL112832C (ja) 1959-05-08
NL251304D NL251304A (ja) 1959-05-08

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL112832D NL112832C (ja) 1959-05-08

Country Status (6)

Country Link
US (1) US3113841A (ja)
CH (1) CH386116A (ja)
DE (1) DE1094711B (ja)
FR (1) FR1261240A (ja)
GB (1) GB907764A (ja)
NL (2) NL251304A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258961A (ja) * 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)

* Cited by examiner, † Cited by third party
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
FR109723A (ja) * 1955-01-14
BE548227A (ja) * 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

Also Published As

Publication number Publication date
NL112832C (ja)
DE1094711B (de) 1960-12-15
US3113841A (en) 1963-12-10
FR1261240A (fr) 1961-05-19
GB907764A (en) 1962-10-10
CH386116A (de) 1964-12-31

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