GB916390A - Method of drawing a semi-conductor rod from a melt - Google Patents

Method of drawing a semi-conductor rod from a melt

Info

Publication number
GB916390A
GB916390A GB38988/59A GB3898859A GB916390A GB 916390 A GB916390 A GB 916390A GB 38988/59 A GB38988/59 A GB 38988/59A GB 3898859 A GB3898859 A GB 3898859A GB 916390 A GB916390 A GB 916390A
Authority
GB
United Kingdom
Prior art keywords
melt
orifice
rod
crucible
bridge member
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB38988/59A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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 and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB916390A publication Critical patent/GB916390A/en
Expired legal-status Critical Current

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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/20—Controlling or regulating
    • C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
    • C30B15/24—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using mechanical means, e.g. shaping guides
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/107—Melt
    • 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
    • Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
    • 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
    • Y10T117/1052—Seed pulling including a sectioned crucible [e.g., double crucible, baffle]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
GB38988/59A 1958-11-17 1959-11-17 Method of drawing a semi-conductor rod from a melt Expired GB916390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES60633A DE1141977B (de) 1958-11-17 1958-11-17 Verfahren zum Ziehen von duennen, im wesentlichen einkristallinen Halbleiterstaeben aus einer Schmelze

Publications (1)

Publication Number Publication Date
GB916390A true GB916390A (en) 1963-01-23

Family

ID=7494258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38988/59A Expired GB916390A (en) 1958-11-17 1959-11-17 Method of drawing a semi-conductor rod from a melt

Country Status (6)

Country Link
US (1) US3078151A (no)
CH (1) CH380085A (no)
DE (1) DE1141977B (no)
FR (1) FR1237642A (no)
GB (1) GB916390A (no)
NL (2) NL121446C (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240568A (en) * 1961-12-20 1966-03-15 Monsanto Co Process and apparatus for the production of single crystal compounds
US3291574A (en) * 1963-12-23 1966-12-13 Gen Motors Corp Semiconductor crystal growth from a domical projection
US3291650A (en) * 1963-12-23 1966-12-13 Gen Motors Corp Control of crystal size
US3471266A (en) * 1967-05-29 1969-10-07 Tyco Laboratories Inc Growth of inorganic filaments
NL6917398A (no) * 1969-03-18 1970-09-22
BE791024A (fr) * 1971-11-08 1973-05-07 Tyco Laboratories Inc Procede pour developper des cristaux a partir d'un bain d'une matiere
US4264385A (en) * 1974-10-16 1981-04-28 Colin Fisher Growing of crystals
US4167554A (en) * 1974-10-16 1979-09-11 Metals Research Limited Crystallization apparatus having floating die member with tapered aperture
DE2454092A1 (de) * 1974-11-14 1976-05-26 Wacker Chemitronic Verfahren zum quantitativen entfernen von restschmelzen
GB1487587A (en) * 1974-12-04 1977-10-05 Metals Res Ltd Crystal growth
GB1577413A (en) * 1976-03-17 1980-10-22 Metals Research Ltd Growth of crystalline material
JPS6379790A (ja) * 1986-09-22 1988-04-09 Toshiba Corp 結晶引上げ装置
JPH0633218B2 (ja) * 1987-12-08 1994-05-02 日本鋼管株式会社 シリコン単結晶の製造装置
JPH01192789A (ja) * 1988-01-27 1989-08-02 Toshiba Corp 結晶引上げ装置及び結晶引上げ方法
JP2755588B2 (ja) * 1988-02-22 1998-05-20 株式会社東芝 結晶引上げ方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061527B (de) * 1953-02-14 1959-07-16 Siemens Ag Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken
BE528916A (no) * 1953-05-18
US2944875A (en) * 1953-07-13 1960-07-12 Raytheon Co Crystal-growing apparatus and methods
DE1134967B (de) * 1954-03-02 1962-08-23 Siemens Ag Verfahren zum Ziehen eines stabfoermigen kristallinen Halbleiterkoerpers
US2892739A (en) * 1954-10-01 1959-06-30 Honeywell Regulator Co Crystal growing procedure
US2927008A (en) * 1956-10-29 1960-03-01 Shockley Transistor Corp Crystal growing apparatus

Also Published As

Publication number Publication date
FR1237642A (fr) 1960-07-29
NL244873A (no)
CH380085A (de) 1964-07-31
US3078151A (en) 1963-02-19
NL121446C (no)
DE1141977B (de) 1963-01-03

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