BE525102A - - Google Patents

Info

Publication number
BE525102A
BE525102A BE525102DA BE525102A BE 525102 A BE525102 A BE 525102A BE 525102D A BE525102D A BE 525102DA BE 525102 A BE525102 A BE 525102A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE525102A publication Critical patent/BE525102A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/04Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00Boron; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/04Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
    • C30B11/08Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
    • C30B11/10Solid or liquid components, e.g. Verneuil method
    • 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
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00Furnaces of a kind not covered by any preceding group
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/22Furnaces without an endless core
    • H05B6/30Arrangements for remelting or zone melting
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
BE525102D 1952-12-17 BE525102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US333693XA 1952-12-17 1952-12-17

Publications (1)

Publication Number Publication Date
BE525102A true BE525102A (en) 1900-01-01

Family

ID=21870028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE525102D BE525102A (en) 1952-12-17

Country Status (6)

Country Link
BE (1) BE525102A (en)
CH (1) CH333693A (en)
DE (1) DE1014332B (en)
FR (1) FR1087946A (en)
GB (1) GB774270A (en)
NL (1) NL89230C (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063870B (en) * 1956-06-28 1959-08-20 Gustav Weissenberg Method and device for crucible-free growing of single crystals from high-purity silicon or germanium
US2964396A (en) * 1954-05-24 1960-12-13 Siemens Ag Producing semiconductor substances of highest purity
DE1102117B (en) * 1954-05-18 1961-03-16 Siemens Ag Process for the production of the purest silicon
DE1136308B (en) * 1956-10-17 1962-09-13 Siemens Ag Process for the production of crystal rods from highly pure semiconducting materials
DE1141255B (en) * 1958-03-05 1962-12-20 Siemens Ag Process for producing highly purified single-crystalline semiconductor rods
DE1151782B (en) * 1954-06-13 1963-07-25 Siemens Ag Process for producing highly purified single-crystalline semiconductor rods
DE1169683B (en) * 1957-05-31 1964-05-06 Siemens Ag Method for crucible-free zone melting of a semiconductor rod
DE1179382B (en) * 1954-06-30 1964-10-08 Siemens Ag Process for producing an extremely pure, rod-shaped semiconductor crystal for the production of electrical semiconductor components such as directional conductors, transistors, etc.
DE1181668B (en) * 1956-10-17 1964-11-19 Siemens Ag Method for producing high-purity, rod-shaped semiconductor crystals by depositing the semiconductor from a gaseous compound of the semiconductor by means of an electrical gas discharge
DE1196046B (en) * 1955-03-28 1965-07-01 Siemens Ag Process for producing a highly pure, crystalline rod from a conductive or semiconductive element
DE1201073B (en) * 1954-07-30 1965-09-16 Siemens Ag Process for producing a semiconducting alloy
DE1207922B (en) * 1957-04-30 1965-12-30 Standard Elektrik Lorenz Ag Process for producing high-purity semiconductor substances, in particular silicon
US3232745A (en) * 1960-12-05 1966-02-01 Siemens Ag Producing rod-shaped semiconductor crystals
DE1216257B (en) * 1960-08-18 1966-05-12 Kempten Elektroschmelz Gmbh Process for the production of single crystals
DE977418C (en) * 1955-01-14 1966-05-18 Siemens Ag Method and apparatus for producing a rod from high purity silicon
DE1253235B (en) * 1954-05-25 1967-11-02 Siemens Ag Process for producing rod-shaped semiconductor crystals

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061527B (en) * 1953-02-14 1959-07-16 Siemens Ag Process for zone-wise remelting of rods and other elongated workpieces
AT207857B (en) * 1955-01-14 Degussa Process for the production of hydrocyanic acid by reacting hydrocarbons with ammonia in the catalyst bed
US2835614A (en) * 1955-11-30 1958-05-20 Raulaud Corp Method of manufacturing crystalline material
NL104388C (en) * 1956-11-28
DE1092576B (en) * 1957-11-15 1960-11-10 Siemens Ag Power supply for the movable heating coil of a crucible-free zone pulling device inside a vessel
DE1076623B (en) * 1957-11-15 1960-03-03 Siemens Ag Device for crucible-free zone drawing of rod-shaped semiconductor material
NL234451A (en) * 1957-12-27
NL126240C (en) * 1958-02-19
NL237618A (en) * 1958-04-03
BE581195A (en) * 1958-07-30
US3093456A (en) * 1958-09-02 1963-06-11 Texas Instruments Inc Method for recovery and reuse of quartz containers
DE1216040B (en) * 1958-09-12 1966-05-05 Eternit Sa Female connector for smooth insert pipes
US3053639A (en) * 1959-02-11 1962-09-11 Union Carbide Corp Method and apparatus for growing crystals
NL112210C (en) * 1959-04-30
CH354427A (en) * 1959-06-05 1961-05-31 Ind De Pierres Scient Hrand Dj Process for manufacturing a body of revolution, in particular a synthetic stone disc and installation for implementing this process
CH354429A (en) * 1959-06-05 1961-05-31 Ind De Pierres Scient Hrand Dj Process for manufacturing a tubular body in synthetic stone, at installation for the implementation of this process
US3086850A (en) * 1959-06-17 1963-04-23 Itt Method and means for growing and treating crystals
US3115469A (en) * 1959-06-22 1963-12-24 Monsanto Chemicals Production of single crystals of ferrites
DE1128412B (en) * 1959-12-17 1962-04-26 Metallgesellschaft Ag Process for the production of hyperpure silicon by the thermal decomposition of gaseous silicon compounds
NL133150C (en) * 1959-12-23
DE1114171B (en) * 1959-12-31 1961-09-28 Siemens Ag Holder for rod-shaped semiconductor material in devices for crucible-free zone melting
NL262164A (en) * 1960-03-11
US3156533A (en) * 1960-07-26 1964-11-10 Imber Oscar Crystal growth apparatus
DE1227424B (en) * 1961-03-01 1966-10-27 Philips Nv Method and device for zone melting a rod-shaped body consisting of a metal compound
FR1317646A (en) * 1961-03-14 1963-05-08
FR1315934A (en) * 1961-12-15 1963-01-25 Radiotechnique Horizontal apparatus for purification and extraction of semiconductor crystals
DE1182207B (en) * 1962-07-20 1964-11-26 Siemens Ag Method for producing a low-dislocation semiconductor single crystal by crucible-free zone melting
US3245761A (en) * 1962-10-11 1966-04-12 Norton Co Apparatus for making magnesium oxide crystals
US3314769A (en) * 1963-05-08 1967-04-18 Union Carbide Corp Arc process and apparatus for growing crystals
DE1284942B (en) * 1964-06-30 1968-12-12 Halbleiterwerk Frankfurt Oder Device for the thermal treatment of crystals and melts, in particular made of semiconductor material
US4379733A (en) * 1981-10-02 1983-04-12 Hughes Aircraft Company Bicameral mode crystal growth apparatus and process
CN113337725A (en) * 2021-06-29 2021-09-03 红河学院 Method for enriching germanium from smelting slag
CN115198356B (en) * 2022-07-15 2023-07-21 郑州大学 Large-sized metal monocrystal with specific orientation and preparation method thereof

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102117B (en) * 1954-05-18 1961-03-16 Siemens Ag Process for the production of the purest silicon
US2964396A (en) * 1954-05-24 1960-12-13 Siemens Ag Producing semiconductor substances of highest purity
DE1253235B (en) * 1954-05-25 1967-11-02 Siemens Ag Process for producing rod-shaped semiconductor crystals
DE1151782B (en) * 1954-06-13 1963-07-25 Siemens Ag Process for producing highly purified single-crystalline semiconductor rods
DE976899C (en) * 1954-06-13 1964-07-23 Siemens Ag Gas discharge system for the production of a rod from high-purity silicon
DE1179382B (en) * 1954-06-30 1964-10-08 Siemens Ag Process for producing an extremely pure, rod-shaped semiconductor crystal for the production of electrical semiconductor components such as directional conductors, transistors, etc.
DE1201073B (en) * 1954-07-30 1965-09-16 Siemens Ag Process for producing a semiconducting alloy
DE977418C (en) * 1955-01-14 1966-05-18 Siemens Ag Method and apparatus for producing a rod from high purity silicon
DE1196046B (en) * 1955-03-28 1965-07-01 Siemens Ag Process for producing a highly pure, crystalline rod from a conductive or semiconductive element
DE1063870B (en) * 1956-06-28 1959-08-20 Gustav Weissenberg Method and device for crucible-free growing of single crystals from high-purity silicon or germanium
DE1136308B (en) * 1956-10-17 1962-09-13 Siemens Ag Process for the production of crystal rods from highly pure semiconducting materials
DE1181668B (en) * 1956-10-17 1964-11-19 Siemens Ag Method for producing high-purity, rod-shaped semiconductor crystals by depositing the semiconductor from a gaseous compound of the semiconductor by means of an electrical gas discharge
DE1207922B (en) * 1957-04-30 1965-12-30 Standard Elektrik Lorenz Ag Process for producing high-purity semiconductor substances, in particular silicon
DE1169683B (en) * 1957-05-31 1964-05-06 Siemens Ag Method for crucible-free zone melting of a semiconductor rod
DE1141255B (en) * 1958-03-05 1962-12-20 Siemens Ag Process for producing highly purified single-crystalline semiconductor rods
DE1216257B (en) * 1960-08-18 1966-05-12 Kempten Elektroschmelz Gmbh Process for the production of single crystals
US3232745A (en) * 1960-12-05 1966-02-01 Siemens Ag Producing rod-shaped semiconductor crystals

Also Published As

Publication number Publication date
DE1014332B (en) 1957-08-22
CH333693A (en) 1958-10-31
NL89230C (en) 1900-01-01
GB774270A (en) 1957-05-08
FR1087946A (en) 1955-03-01

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