DE2347881A1 - Zinkoxid-kristalle mit hoher fluoreszenzeffizienz und verfahren zu ihrer herstellung - Google Patents

Zinkoxid-kristalle mit hoher fluoreszenzeffizienz und verfahren zu ihrer herstellung

Info

Publication number
DE2347881A1
DE2347881A1 DE19732347881 DE2347881A DE2347881A1 DE 2347881 A1 DE2347881 A1 DE 2347881A1 DE 19732347881 DE19732347881 DE 19732347881 DE 2347881 A DE2347881 A DE 2347881A DE 2347881 A1 DE2347881 A1 DE 2347881A1
Authority
DE
Germany
Prior art keywords
crystal
zinc
zinc oxide
active
concentration
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.)
Pending
Application number
DE19732347881
Other languages
German (de)
English (en)
Inventor
Kjell I Hagemark
Gerhard W Voll
Richard L Weiher
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE2347881A1 publication Critical patent/DE2347881A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/56Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562Chalcogenides
    • C09K11/565Chalcogenides with zinc cadmium
    • 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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/16Oxides
    • 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
    • C30B31/00Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/02Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion materials in the solid state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Luminescent Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE19732347881 1972-09-21 1973-09-20 Zinkoxid-kristalle mit hoher fluoreszenzeffizienz und verfahren zu ihrer herstellung Pending DE2347881A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29102372A 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
DE2347881A1 true DE2347881A1 (de) 1974-03-28

Family

ID=23118501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732347881 Pending DE2347881A1 (de) 1972-09-21 1973-09-20 Zinkoxid-kristalle mit hoher fluoreszenzeffizienz und verfahren zu ihrer herstellung

Country Status (6)

Country Link
JP (1) JPS4970882A (enrdf_load_stackoverflow)
CA (1) CA1015249A (enrdf_load_stackoverflow)
DE (1) DE2347881A1 (enrdf_load_stackoverflow)
FR (1) FR2200052B1 (enrdf_load_stackoverflow)
GB (1) GB1452515A (enrdf_load_stackoverflow)
IT (1) IT996193B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CA1015249A (en) 1977-08-09
IT996193B (it) 1975-12-10
GB1452515A (en) 1976-10-13
FR2200052A1 (enrdf_load_stackoverflow) 1974-04-19
FR2200052B1 (enrdf_load_stackoverflow) 1980-05-16
JPS4970882A (enrdf_load_stackoverflow) 1974-07-09

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