DK143456C - Fremgangsmaade til fremstilling af (111)-orienterede halvlederenkrystalstave med i retning mod stavmidten faldende specifikmodstand - Google Patents

Fremgangsmaade til fremstilling af (111)-orienterede halvlederenkrystalstave med i retning mod stavmidten faldende specifikmodstand

Info

Publication number
DK143456C
DK143456C DK387673A DK387673A DK143456C DK 143456 C DK143456 C DK 143456C DK 387673 A DK387673 A DK 387673A DK 387673 A DK387673 A DK 387673A DK 143456 C DK143456 C DK 143456C
Authority
DK
Denmark
Prior art keywords
manufacturing
specific resistance
semiconductor crystals
oriented semiconductor
crystals specific
Prior art date
Application number
DK387673A
Other languages
Danish (da)
English (en)
Other versions
DK143456B (da
Inventor
W Keller
A Muehlbauer
K Reuschel
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
Publication of DK143456B publication Critical patent/DK143456B/da
Application granted granted Critical
Publication of DK143456C publication Critical patent/DK143456C/da

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

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)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
DK387673A 1972-07-13 1973-07-12 Fremgangsmaade til fremstilling af (111)-orienterede halvlederenkrystalstave med i retning mod stavmidten faldende specifikmodstand DK143456C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2234515 1972-07-13
DE19722234515 DE2234515C3 (de) 1972-07-13 1972-07-13 Verfahren zum Herstellen von (111)-orientierten Halbleitereinkristallstäben mit zur Stabmitte abfallendem spezifischem Widerstand

Publications (2)

Publication Number Publication Date
DK143456B DK143456B (da) 1981-08-24
DK143456C true DK143456C (da) 1981-12-28

Family

ID=5850583

Family Applications (1)

Application Number Title Priority Date Filing Date
DK387673A DK143456C (da) 1972-07-13 1973-07-12 Fremgangsmaade til fremstilling af (111)-orienterede halvlederenkrystalstave med i retning mod stavmidten faldende specifikmodstand

Country Status (8)

Country Link
BE (1) BE802325A (US08142518-20120327-C00011.png)
CA (1) CA1009548A (US08142518-20120327-C00011.png)
DE (1) DE2234515C3 (US08142518-20120327-C00011.png)
DK (1) DK143456C (US08142518-20120327-C00011.png)
FR (1) FR2192871B1 (US08142518-20120327-C00011.png)
GB (1) GB1375133A (US08142518-20120327-C00011.png)
IT (1) IT992610B (US08142518-20120327-C00011.png)
NL (1) NL7304672A (US08142518-20120327-C00011.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD66412A (US08142518-20120327-C00011.png) *

Also Published As

Publication number Publication date
NL7304672A (US08142518-20120327-C00011.png) 1974-01-15
DK143456B (da) 1981-08-24
IT992610B (it) 1975-09-30
DE2234515A1 (de) 1974-01-24
CA1009548A (en) 1977-05-03
FR2192871B1 (US08142518-20120327-C00011.png) 1977-02-18
FR2192871A1 (US08142518-20120327-C00011.png) 1974-02-15
DE2234515B2 (de) 1980-07-31
GB1375133A (US08142518-20120327-C00011.png) 1974-11-27
DE2234515C3 (de) 1981-12-03
BE802325A (fr) 1973-11-05

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Legal Events

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