HK26477A - Improvements in or relating to non-crucible zone meliting of semiconductor rods - Google Patents

Improvements in or relating to non-crucible zone meliting of semiconductor rods

Info

Publication number
HK26477A
HK26477A HK264/77A HK26477A HK26477A HK 26477 A HK26477 A HK 26477A HK 264/77 A HK264/77 A HK 264/77A HK 26477 A HK26477 A HK 26477A HK 26477 A HK26477 A HK 26477A
Authority
HK
Hong Kong
Prior art keywords
meliting
relating
semiconductor rods
crucible zone
crucible
Prior art date
Application number
HK264/77A
Original Assignee
Siemens Ag
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 claimed from DE19722247651 external-priority patent/DE2247651C3/en
Priority claimed from DE19732332968 external-priority patent/DE2332968C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of HK26477A publication Critical patent/HK26477A/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
    • C30B13/30—Stabilisation or shape controlling of the molten zone, e.g. by concentrators, by electromagnetic fields; Controlling the section of the crystal
    • 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
    • Y10T117/1004—Apparatus with means for measuring, testing, or sensing
    • Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means
    • 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
    • Y10T117/1032—Seed pulling
    • Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
HK264/77A 1972-09-28 1977-06-02 Improvements in or relating to non-crucible zone meliting of semiconductor rods HK26477A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722247651 DE2247651C3 (en) 1972-09-28 1972-09-28 Device for controlling the diameter of a semiconductor rod
DE19732332968 DE2332968C3 (en) 1973-06-28 1973-06-28 Device for controlling the diameter of a semiconductor rod

Publications (1)

Publication Number Publication Date
HK26477A true HK26477A (en) 1977-06-10

Family

ID=25763898

Family Applications (1)

Application Number Title Priority Date Filing Date
HK264/77A HK26477A (en) 1972-09-28 1977-06-02 Improvements in or relating to non-crucible zone meliting of semiconductor rods

Country Status (7)

Country Link
US (1) US3814827A (en)
DD (1) DD110182A5 (en)
DK (1) DK141784C (en)
FR (1) FR2201132B1 (en)
GB (1) GB1451622A (en)
HK (1) HK26477A (en)
IT (1) IT993934B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731250C2 (en) * 1977-07-11 1986-04-17 Siemens AG, 1000 Berlin und 8000 München Method for regulating the rod cross-section during crucible-free zone melting of a semiconductor rod
US4866230A (en) * 1987-04-27 1989-09-12 Shin-Etu Handotai Company, Limited Method of and apparatus for controlling floating zone of semiconductor rod
US4845332A (en) * 1987-09-16 1989-07-04 National Steel Corp. Galvanneal induction furnace temperature control system
JPH0651599B2 (en) * 1987-12-05 1994-07-06 信越半導体株式会社 Floating band control method
SE523237C2 (en) * 1998-12-04 2004-04-06 Inline Hardening Sweden Ab Device for heating by means of induction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631568A (en) * 1962-04-27

Also Published As

Publication number Publication date
FR2201132B1 (en) 1980-04-30
DK141784B (en) 1980-06-16
IT993934B (en) 1975-09-30
GB1451622A (en) 1976-10-06
DD110182A5 (en) 1974-12-12
DK141784C (en) 1980-11-03
FR2201132A1 (en) 1974-04-26
US3814827A (en) 1974-06-04

Similar Documents

Publication Publication Date Title
HK67978A (en) Improvements in or relating to semiconductor devices
ZA728342B (en) Improvements in or relating to insulating materials
AR192602A1 (en) PREPARATION OF AZA-8 PURINONES-6 SUBSTITUTED IN 2
ZA715971B (en) Improvements in or relating to methods of manufacturing flanged bearings
ZA731896B (en) Improvements in or relating to ozonisers
ZA735189B (en) Improvements in or relating to the production of electrical components
ZA712077B (en) Improvements in the preparation of pipe-like structures
ZA711342B (en) Improvements in or relating to the manufacture of shaped components
IT958186B (en) PROCEDURE FOR THE PRODUCTION OF MIXTURES OF CYCLOALCANOL AND CYCLE ALCANONE
IT994078B (en) PROCESS TO PRODUCE MIXTURES OF THERMOSENSITIZED LACTICS
IT973588B (en) PROCESS OF CONTINUOUS PREPARATION OF ORGANIC PEROXIDES
HK26477A (en) Improvements in or relating to non-crucible zone meliting of semiconductor rods
ZA711543B (en) Improvements in or relating to insulating materials
ZA73208B (en) Improvements in or relating to articles of upholstery
HK54576A (en) Improvements relating to heating of billets
ZA737841B (en) Improvements relating to footwear and methods of manufacturing footwear
ZA738811B (en) Improvements in or relating to the forming of materials
HK39480A (en) Improvements in or relating to the thermal conditioing of wire
ZA718466B (en) Improvements in or relating to compounds of the pregnome and adrostane series
GB1409867A (en) Bonding of members to ceramic articles
ZA738594B (en) Improvements in or relating to the manufacture of shoes
ZA737152B (en) Improvements in or relating to the manufacture of modified saturated alkyds
PH12438A (en) Improved process in the preparation of 6-methylene-5-oxytetracycline
AU4918272A (en) Attachment of staysail to stay
BE774131A (en) PROCESS FOR THE PREPARATION OF 4-ANILINOPIPERIDINES SUBSTITUTED IN N