GB881499A - Improvements relating to p-n junction semi-conductor devices - Google Patents

Improvements relating to p-n junction semi-conductor devices

Info

Publication number
GB881499A
GB881499A GB13053/58A GB1305358A GB881499A GB 881499 A GB881499 A GB 881499A GB 13053/58 A GB13053/58 A GB 13053/58A GB 1305358 A GB1305358 A GB 1305358A GB 881499 A GB881499 A GB 881499A
Authority
GB
United Kingdom
Prior art keywords
junction
impurity
semi
conductivity type
growth rate
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
GB13053/58A
Other languages
English (en)
Inventor
Harry Wyndham Lister Cumming
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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
Priority to NL238556D priority Critical patent/NL238556A/xx
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB13053/58A priority patent/GB881499A/en
Priority to FR793157A priority patent/FR1230673A/fr
Priority to DES62761A priority patent/DE1131326B/de
Publication of GB881499A publication Critical patent/GB881499A/en
Expired legal-status Critical Current

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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • 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
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
    • H01L21/3043—Making grooves, e.g. cutting
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (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)
GB13053/58A 1958-04-24 1958-04-24 Improvements relating to p-n junction semi-conductor devices Expired GB881499A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL238556D NL238556A (en, 2012) 1958-04-24
GB13053/58A GB881499A (en) 1958-04-24 1958-04-24 Improvements relating to p-n junction semi-conductor devices
FR793157A FR1230673A (fr) 1958-04-24 1959-04-24 Perfectionnements apportés aux dispositifs semi-conducteurs à jonctions multiples
DES62761A DE1131326B (de) 1958-04-24 1959-04-24 Verfahren zum Herstellen von pnpn- bzw. npnp-Halbleiteranordnungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13053/58A GB881499A (en) 1958-04-24 1958-04-24 Improvements relating to p-n junction semi-conductor devices

Publications (1)

Publication Number Publication Date
GB881499A true GB881499A (en) 1961-11-01

Family

ID=10015926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13053/58A Expired GB881499A (en) 1958-04-24 1958-04-24 Improvements relating to p-n junction semi-conductor devices

Country Status (4)

Country Link
DE (1) DE1131326B (en, 2012)
FR (1) FR1230673A (en, 2012)
GB (1) GB881499A (en, 2012)
NL (1) NL238556A (en, 2012)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524233A (en, 2012) * 1952-11-14
NL184367B (nl) * 1953-01-16 Inst Francais Du Petrole Werkwijze voor de bereiding van een lichter gemaakte, geharde harssamenstelling en werkwijze voor de vervaardiging van tegen hydrostatische druk bestendige voorwerpen.
BE527468A (en, 2012) * 1953-03-20
BE530566A (en, 2012) * 1953-07-22
GB781795A (en) * 1954-03-12 1957-08-28 Gen Electric Improvements relating to the manufacture of p-n junction devices

Also Published As

Publication number Publication date
FR1230673A (fr) 1960-09-19
NL238556A (en, 2012)
DE1131326B (de) 1962-06-14

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