BE753717A - PROCESS FOR THE MANUFACTURE OF SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL BY CRISP-FREE ZONE MELTING, SEMI-CONDUCTED SINGLE CRYSTAL MANUFACTURED ACCORDING TO THIS PROCESS AND DEVICE FOR PERFORMING THIS PROCESS - Google Patents

PROCESS FOR THE MANUFACTURE OF SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL BY CRISP-FREE ZONE MELTING, SEMI-CONDUCTED SINGLE CRYSTAL MANUFACTURED ACCORDING TO THIS PROCESS AND DEVICE FOR PERFORMING THIS PROCESS

Info

Publication number
BE753717A
BE753717A BE753717DA BE753717A BE 753717 A BE753717 A BE 753717A BE 753717D A BE753717D A BE 753717DA BE 753717 A BE753717 A BE 753717A
Authority
BE
Belgium
Prior art keywords
crisp
semi
manufacture
manufactured according
semiconductive material
Prior art date
Application number
Other languages
Dutch (nl)
Inventor
R T C Radiotechnique-Compelec
Original Assignee
Philips Nv
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
Application filed by Philips Nv filed Critical Philips Nv
Publication of BE753717A publication Critical patent/BE753717A/en

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
    • 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

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)
BE753717D 1969-07-21 1970-07-20 PROCESS FOR THE MANUFACTURE OF SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL BY CRISP-FREE ZONE MELTING, SEMI-CONDUCTED SINGLE CRYSTAL MANUFACTURED ACCORDING TO THIS PROCESS AND DEVICE FOR PERFORMING THIS PROCESS BE753717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6924718A FR2053836A5 (en) 1969-07-21 1969-07-21

Publications (1)

Publication Number Publication Date
BE753717A true BE753717A (en) 1971-01-20

Family

ID=9037739

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753717D BE753717A (en) 1969-07-21 1970-07-20 PROCESS FOR THE MANUFACTURE OF SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL BY CRISP-FREE ZONE MELTING, SEMI-CONDUCTED SINGLE CRYSTAL MANUFACTURED ACCORDING TO THIS PROCESS AND DEVICE FOR PERFORMING THIS PROCESS

Country Status (5)

Country Link
BE (1) BE753717A (en)
DE (1) DE2035314A1 (en)
FR (1) FR2053836A5 (en)
GB (1) GB1321425A (en)
NL (1) NL7010430A (en)

Also Published As

Publication number Publication date
DE2035314A1 (en) 1971-02-04
NL7010430A (en) 1971-01-25
GB1321425A (en) 1973-06-27
FR2053836A5 (en) 1971-04-16

Similar Documents

Publication Publication Date Title
BE815881A (en) METHOD OF MANUFACTURE OF BAR MATERIAL
BE767615A (en) Method for manufacturing packets of bags from plastic material; as well as a device for applying this method.
NL154868B (en) PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR DEVICES AND SEMICONDUCTOR DEVICES OBTAINED ACCORDING TO THIS PROCESS.
NL172850C (en) Apparatus for the production of fibers from thermoplastic material, in particular for the production of glass fibers.
NL162149B (en) DEVICE FOR THE MANUFACTURE OF NET-SHAPED MATERIAL.
NL148289B (en) PROCEDURE FOR PREPARING A GLASS AND SEMICONDUCTOR DEVICE, OF WHICH SEMICONDUCTOR AND ELECTRODES ARE ALTHOUGH PARTIALLY COVERED WITH A MATERIAL, OBTAINED BY PARTIALLY CRYSTALLIZING THIS GLASS.
NL146727B (en) DEVICE FOR REDUCING THE CROSS-SECTION OF STRAND-SHAPED MATERIAL, SUCH AS ROLLED WIRE.
NL146719B (en) PROCEDURE FOR EPITACTIC SEPARATION OF CRYSTALLIZING SEMICONDUCTIVE MATERIAL ACCORDING TO THE DIAMOND GRID OR THE ZINC BLENDER GRID.
NL151078B (en) PROCESS FOR THE CONTINUOUS PURIFICATION OF CRUDE CAPROLACTAM BY MELT CRYSTALLIZATION.
BE770910A (en) PROCESS FOR BLEACHING METALLIC SILVER FROM PHOTOGRAPHIC MATERIAL
CH469379A (en) Process for the production of thermocouples and thermocouple produced by the process
BE776481A (en) PROCESS FOR MANUFACTURING SEMICONDUCTOR MONO CRYSTALS
CH416558A (en) Device for crucible-free zone melting of semiconductor material
MY6900259A (en) Production of dislocation - free single crystals of semiconductor material
BE753717A (en) PROCESS FOR THE MANUFACTURE OF SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL BY CRISP-FREE ZONE MELTING, SEMI-CONDUCTED SINGLE CRYSTAL MANUFACTURED ACCORDING TO THIS PROCESS AND DEVICE FOR PERFORMING THIS PROCESS
FR1408430A (en) Process for the production of pyridine
NL139006B (en) PROCESS FOR MANUFACTURE OF SILICON MONOCRYSTALS BY MEANS OF CRISCHLESS ZONE MELTES.
BE752564A (en) CRYSTALLIZER FOR THE CONTINUOUS WINNING OF CRYSTALS
NL7411911A (en) METHOD OF GROWING CRYSTALS.
NL160613C (en) PROCEDURE FOR CONTINUOUS PROCESSING OF SUGAR MIXTURE BY FORMATION AND SEPARATION OF CALCIUM MACHINE REPORTS.
NL175503C (en) Apparatus for the production of bricks sprinkled with granular material.
BE753718A (en) PROCEDURE FOR MANUFACTURE OF A SEMICONDUCTED SINGLE CRYSTAL BY CRISP-FREE ZONE MELTING AND DEVICE FOR PERFORMING THIS PROCESS
NL175976C (en) DEVICE FOR FORMING ARTICLES FROM HEAT-CURABLE MATERIAL.
BE750762A (en) OVEN FOR FORMING SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL
NL178683C (en) PROCESS FOR PREPARING CRYSTALS OF MONSODIUM CITRATE-MONOHYDRATE.