IT1058513B - PROCEDURE FOR THE INTRODUCTION OF PERFORMANCE OF DRYING SUBSTANCES IN CRYSTALS OF SEMICONDUCTIVE MATERIAL DURING THE MELTING WITH PROGRESSIVE ZONES WITHOUT A CRUCIBLE - Google Patents

PROCEDURE FOR THE INTRODUCTION OF PERFORMANCE OF DRYING SUBSTANCES IN CRYSTALS OF SEMICONDUCTIVE MATERIAL DURING THE MELTING WITH PROGRESSIVE ZONES WITHOUT A CRUCIBLE

Info

Publication number
IT1058513B
IT1058513B IT2152176A IT2152176A IT1058513B IT 1058513 B IT1058513 B IT 1058513B IT 2152176 A IT2152176 A IT 2152176A IT 2152176 A IT2152176 A IT 2152176A IT 1058513 B IT1058513 B IT 1058513B
Authority
IT
Italy
Prior art keywords
crucible
crystals
melting
introduction
procedure
Prior art date
Application number
IT2152176A
Other languages
Italian (it)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1058513B publication Critical patent/IT1058513B/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
    • C30B13/08—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • C30B13/10—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials

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)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
IT2152176A 1975-04-04 1976-03-24 PROCEDURE FOR THE INTRODUCTION OF PERFORMANCE OF DRYING SUBSTANCES IN CRYSTALS OF SEMICONDUCTIVE MATERIAL DURING THE MELTING WITH PROGRESSIVE ZONES WITHOUT A CRUCIBLE IT1058513B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752514824 DE2514824A1 (en) 1975-04-04 1975-04-04 METHOD FOR THE SPECIFIC INTRODUCTION OF DOPING SUBSTANCES INTO SEMICONDUCTOR CRYSTALS DURING CRUCIBLE-FREE ZONE MELTING

Publications (1)

Publication Number Publication Date
IT1058513B true IT1058513B (en) 1982-05-10

Family

ID=5943121

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2152176A IT1058513B (en) 1975-04-04 1976-03-24 PROCEDURE FOR THE INTRODUCTION OF PERFORMANCE OF DRYING SUBSTANCES IN CRYSTALS OF SEMICONDUCTIVE MATERIAL DURING THE MELTING WITH PROGRESSIVE ZONES WITHOUT A CRUCIBLE

Country Status (9)

Country Link
JP (1) JPS51123062A (en)
BE (1) BE840358R (en)
DD (1) DD125474A6 (en)
DE (1) DE2514824A1 (en)
DK (1) DK105876A (en)
GB (1) GB1483883A (en)
IT (1) IT1058513B (en)
LU (1) LU74104A1 (en)
PL (1) PL101699B3 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338338C3 (en) * 1973-07-27 1979-04-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for doping during crucible-free zone melting of a semiconductor crystal rod

Also Published As

Publication number Publication date
DE2514824A1 (en) 1976-10-14
JPS51123062A (en) 1976-10-27
DD125474A6 (en) 1977-04-20
PL101699B3 (en) 1979-01-31
DK105876A (en) 1976-10-05
LU74104A1 (en) 1976-07-20
GB1483883A (en) 1977-08-24
BE840358R (en) 1976-08-02

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