BE825058A - Dispositif de fusion par zones sans creuset de barreaux de matiere semi-conductrices - Google Patents

Dispositif de fusion par zones sans creuset de barreaux de matiere semi-conductrices

Info

Publication number
BE825058A
BE825058A BE152946A BE152946A BE825058A BE 825058 A BE825058 A BE 825058A BE 152946 A BE152946 A BE 152946A BE 152946 A BE152946 A BE 152946A BE 825058 A BE825058 A BE 825058A
Authority
BE
Belgium
Prior art keywords
crucible
zones
bars
semiconductor material
melting device
Prior art date
Application number
BE152946A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE825058A publication Critical patent/BE825058A/xx

Links

Classifications

    • 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
    • C30B13/00Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/16Heating of the molten zone
    • C30B13/20Heating 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)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE152946A 1974-07-16 1975-01-31 Dispositif de fusion par zones sans creuset de barreaux de matiere semi-conductrices BE825058A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2434136A DE2434136A1 (de) 1974-07-16 1974-07-16 Vorrichtung zum tiegelfreien zonenschmelzen von halbleitermaterialstaeben

Publications (1)

Publication Number Publication Date
BE825058A true BE825058A (fr) 1975-05-15

Family

ID=5920692

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152946A BE825058A (fr) 1974-07-16 1975-01-31 Dispositif de fusion par zones sans creuset de barreaux de matiere semi-conductrices

Country Status (10)

Country Link
US (1) US4035600A (ja)
JP (1) JPS5133975A (ja)
BE (1) BE825058A (ja)
CA (1) CA1041177A (ja)
DE (1) DE2434136A1 (ja)
DK (1) DK321275A (ja)
GB (1) GB1495324A (ja)
IT (1) IT1039204B (ja)
PL (1) PL103013B1 (ja)
SU (1) SU791260A3 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607729C2 (de) * 1976-02-25 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum tiegelfreien Zonenschmelzen von Halbleitermaterialstäben
JPS58198257A (ja) * 1982-05-12 1983-11-18 Chem Reizou Kk 食物材料等の衣製造法
JPS615749A (ja) * 1984-06-18 1986-01-11 Mashiko Chiyouri Gijutsu Kenkyusho:Kk 揚衣が剥離しない保存性唐揚食品の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159826A (en) * 1936-07-30 1939-05-23 Gen Electric Electric capacitor
GB749438A (en) * 1951-11-14 1956-05-23 Siemens Ag Improvements in or relating to electric capacitors
DE1137804B (de) * 1956-12-15 1962-10-11 Siemens Ag Keramischer Kondensator in Scheiben- oder Tellerform mit Fluessigkeitskuehlung
US3219892A (en) * 1962-09-18 1965-11-23 Gen Electric Electric capacitor cooling means
DE1198324B (de) * 1963-09-06 1965-08-12 Siemens Ag Verfahren zum tiegelfreien Zonenschmelzen
BE789504A (fr) * 1971-12-07 1973-01-15 Siemens Ag Bobine de chauffage par induction pour la fusion par zones sanscreuset de barreaux semiconducteurs

Also Published As

Publication number Publication date
DK321275A (da) 1976-01-17
IT1039204B (it) 1979-12-10
CA1041177A (en) 1978-10-24
US4035600A (en) 1977-07-12
SU791260A3 (ru) 1980-12-23
DE2434136A1 (de) 1976-01-29
JPS5133975A (en) 1976-03-23
PL103013B1 (pl) 1979-05-31
GB1495324A (en) 1977-12-14

Similar Documents

Publication Publication Date Title
SE389096B (sv) Forfarande for smeltning av glasmengdbestandsdelar
FR2337188A1 (fr) Matiere cristalline liquide dopee
BE811117A (fr) Procede et dispositif d'introduction dirigee de matieres de dopage dans des cristaux semi-conducteurs lors d'une fusion par zones sans creuset
SE397281B (sv) Forfarande och anordning for framstellning av rorformiga metallforemal medelst elektroslaggomsmeltning
FR2312002A1 (fr) Procede pour le traitement thermique de materiau pulverulent
BE831924R (fr) Procede et dispositif de fusion par zones sans creuset d'un barreau cristallin semi-conducteur
BE825058A (fr) Dispositif de fusion par zones sans creuset de barreaux de matiere semi-conductrices
NO139322C (no) Anordning for kjoeling av stangmateriale
BE787668A (fr) Dispositif de fusion par zones sans creuset
BE781067A (fr) Procede de fusion par zones sans creuset
BE788026A (fr) Procede et dispositif d'introduction dirigee de matieres de dopage dansdes cristaux semiconducteurs lors d'une fusion par zones sans creuset
NO151982C (no) Roer beskyttet av omviklingsmateriale
BE802680A (fr) Traitement thermique de mise en solution des phases a bas point de fusion superalliages
IT1034741B (it) Crogiuolo girevole per forni di fusione
IT1068855B (it) Composizione cristallina liquida
BE815609A (fr) Dispositif de dopage de matiere semi-conductrice lors d'une fusion par zones sans creuset
BE802388A (fr) Matiere refractaire
AU8292675A (en) Cooling heatable fused salt melt
TR17710A (tr) Yueksek polimerlerin eritilerek egirilmesine mahsus egirme tertibati
JPS5326705A (en) Apparatus for zone melting of semiconductor rod without crucible
SU486780A1 (ru) Тигель дл выт гивани кристаллов из расплава по способу чохральского
FR2315993A1 (fr) Procede de fusion par zones sans creuset
DK143457C (da) Fremgangsmaade til fremstilling af (111)-orienterede halvlederenkrystalstave med i retning mod stavmidten faldende specifikmodstand
SE396089B (sv) Anordning for kylning av stangmaterial
BE766213A (fr) Dispositif de dopage de matiere semi-conductrice lors d'une fusion par zones sans creuset