IT1012869B - Dispositivo per drogare un materia le semiconduttore nella fusione a zona progressiva senza crogiuolo - Google Patents

Dispositivo per drogare un materia le semiconduttore nella fusione a zona progressiva senza crogiuolo

Info

Publication number
IT1012869B
IT1012869B IT23240/74A IT2324074A IT1012869B IT 1012869 B IT1012869 B IT 1012869B IT 23240/74 A IT23240/74 A IT 23240/74A IT 2324074 A IT2324074 A IT 2324074A IT 1012869 B IT1012869 B IT 1012869B
Authority
IT
Italy
Prior art keywords
crucible
delivering
progressive zone
zone fusion
semiconductive
Prior art date
Application number
IT23240/74A
Other languages
English (en)
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 IT1012869B publication Critical patent/IT1012869B/it

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
    • C30B13/08Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • C30B13/10Single-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
    • C30B13/12Single-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 in the gaseous or vapour state
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00Coating apparatus
    • Y10S118/90Semiconductor vapor doping
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1004Apparatus with means for measuring, testing, or sensing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1076Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1088Apparatus 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)
  • 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)
IT23240/74A 1973-05-28 1974-05-28 Dispositivo per drogare un materia le semiconduttore nella fusione a zona progressiva senza crogiuolo IT1012869B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE732327085A DE2327085C3 (de) 1973-05-28 1973-05-28 Vorrichtung zum Dotieren beim tiegelfreien Zonenschmelzen

Publications (1)

Publication Number Publication Date
IT1012869B true IT1012869B (it) 1977-03-10

Family

ID=5882335

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23240/74A IT1012869B (it) 1973-05-28 1974-05-28 Dispositivo per drogare un materia le semiconduttore nella fusione a zona progressiva senza crogiuolo

Country Status (6)

Country Link
US (1) US3908586A (fr)
JP (1) JPS5336403B2 (fr)
BE (1) BE815609A (fr)
DE (1) DE2327085C3 (fr)
DK (1) DK286274A (fr)
IT (1) IT1012869B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556448A (en) * 1983-10-19 1985-12-03 International Business Machines Corporation Method for controlled doping of silicon crystals by improved float zone technique
DE3518073A1 (de) * 1985-05-20 1986-11-20 Siemens AG, 1000 Berlin und 8000 München Anordnung zum dotieren von halbleiterstaeben mit festen dotierstoffen
JP4934829B2 (ja) * 2007-09-06 2012-05-23 株式会社やまびこ エンジンユニット
JP4957600B2 (ja) * 2008-03-18 2012-06-20 信越半導体株式会社 Fz法による半導体結晶製造方法および半導体結晶製造装置
JP2017141130A (ja) * 2016-02-09 2017-08-17 信越半導体株式会社 半導体単結晶の製造方法及び半導体単結晶の製造装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550899A (en) * 1948-03-16 1951-05-01 United States Steel Corp Apparatus for cooling mill rolls
NL266156A (fr) * 1960-06-24
US3606171A (en) * 1970-03-06 1971-09-20 Walter D Voelker Injection nozzle of adjustable length

Also Published As

Publication number Publication date
DE2327085A1 (de) 1974-12-19
DE2327085C3 (de) 1979-03-08
DK286274A (fr) 1975-01-20
DE2327085B2 (de) 1978-07-20
JPS5020907A (fr) 1975-03-05
JPS5336403B2 (fr) 1978-10-03
US3908586A (en) 1975-09-30
BE815609A (fr) 1974-09-16

Similar Documents

Publication Publication Date Title
CS193036B2 (en) Device for depositing the threaded material
HU171644B (hu) Ingaljator dlja pylevidnykh materialov
CS191226B2 (en) Device for introducint the substances in the egg-conveyor
YU121374A (en) Device for preheating fine granular material
IL42199A0 (en) Hod for utilizing the device
SE397967B (sv) Anordning for behandling av ytan pa genomlopande plattformigt material med en vetska
GB1489211A (en) Original keep device in copying machine
AU7166874A (en) Feeding device
AU7006774A (en) Pavement grooving machine
AT352633B (de) Vorrichtung zum abfuellen von saecken
CA955987A (en) Device in a melting or holding furnace for facilitating the charging thereof
IT1012869B (it) Dispositivo per drogare un materia le semiconduttore nella fusione a zona progressiva senza crogiuolo
YU171574A (en) Device for controlling the direction indicator
CA997295A (en) Device for delivering items at certain intervals
ZA744401B (en) Adjustable suction-cup construction
CA949152A (en) Device for the detection of irregularities in a material
CA940300A (en) Apparatus for changing the charge distribution in a vertical furnace
ZA74354B (en) Adjustable staff for peanut shakerinverter machine
AU7698074A (en) Liquid gravity feed system
AU3520271A (en) Pavement grooving machine
CA1030535A (fr) Procede de teinture des thermoplastiques en fusion
ZA738189B (en) Feed device
SU461034A1 (ru) Устройство дл подогрева сыпучего материала в емкости
IT999643B (it) Apparecchio per raffinare materia le rolimerico
CS183024B1 (en) Device for clamping and loosening in particular the tool holders of forming machines