BE537841A - - Google Patents

Info

Publication number
BE537841A
BE537841A BE537841DA BE537841A BE 537841 A BE537841 A BE 537841A BE 537841D A BE537841D A BE 537841DA BE 537841 A BE537841 A BE 537841A
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 BE537841A publication Critical patent/BE537841A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/185—Joining of semiconductor bodies for junction formation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electrodes Of Semiconductors (AREA)
BE537841D 1954-05-03 BE537841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427098A US2817798A (en) 1954-05-03 1954-05-03 Semiconductors

Publications (1)

Publication Number Publication Date
BE537841A true BE537841A (fr) 1900-01-01

Family

ID=23693481

Family Applications (1)

Application Number Title Priority Date Filing Date
BE537841D BE537841A (fr) 1954-05-03

Country Status (5)

Country Link
US (1) US2817798A (fr)
BE (1) BE537841A (fr)
CH (1) CH354168A (fr)
FR (1) FR1123706A (fr)
GB (1) GB808973A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179061C (nl) * 1952-06-13 Dow Chemical Co Werkwijze ter bereiding van een schuimmassa uit copolymeren van een aromatisch monovinylideen-monomeer en een ethenisch onverzadigd carbonzuuranhydride, alsmede de hieruit vervaardigde schuimvormige voorwerpen.
US2919389A (en) * 1955-04-28 1959-12-29 Siemens Ag Semiconductor arrangement for voltage-dependent capacitances
DE1170555B (de) * 1956-07-23 1964-05-21 Siemens Ag Verfahren zum Herstellen eines Halbleiter-bauelements mit drei Zonen abwechselnd entgegengesetzten Leitungstyps
NL242895A (fr) * 1958-09-02
US3124493A (en) * 1959-01-26 1964-03-10 Method for making the same
NL266513A (fr) * 1960-07-01
US3235957A (en) * 1964-05-20 1966-02-22 Rca Corp Method of manufacturing a thermoelectric device
CN115975745A (zh) * 2023-01-04 2023-04-18 四川晶科能源有限公司 籽晶酸洗的配方和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485069A (en) * 1944-07-20 1949-10-18 Bell Telephone Labor Inc Translating material of silicon base
US2538593A (en) * 1949-04-30 1951-01-16 Rca Corp Semiconductor amplifier construction
US2731704A (en) * 1952-12-27 1956-01-24 Raytheon Mfg Co Method of making transistors

Also Published As

Publication number Publication date
FR1123706A (fr) 1956-09-26
CH354168A (de) 1961-05-15
GB808973A (en) 1959-02-18
US2817798A (en) 1957-12-24

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