DE2204062A1 - Lumineszierendes Material und Verfahren zu dessen Herstellung - Google Patents

Lumineszierendes Material und Verfahren zu dessen Herstellung

Info

Publication number
DE2204062A1
DE2204062A1 DE19722204062 DE2204062A DE2204062A1 DE 2204062 A1 DE2204062 A1 DE 2204062A1 DE 19722204062 DE19722204062 DE 19722204062 DE 2204062 A DE2204062 A DE 2204062A DE 2204062 A1 DE2204062 A1 DE 2204062A1
Authority
DE
Germany
Prior art keywords
mixture
fluoride
moles
lanthanum
inert gas
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
DE19722204062
Other languages
German (de)
English (en)
Inventor
Yoshiro Mitaka Tokio; Yamamoto Hajime Tokio; Nakano Masaki Hachioji Tokio; Kano Tsuyoshi Tokio; Otomo (Japan). M
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2204062A1 publication Critical patent/DE2204062A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/777—Oxyhalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE19722204062 1971-01-29 1972-01-28 Lumineszierendes Material und Verfahren zu dessen Herstellung Pending DE2204062A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46002828A JPS522869B1 (enExample) 1971-01-29 1971-01-29

Publications (1)

Publication Number Publication Date
DE2204062A1 true DE2204062A1 (de) 1972-08-24

Family

ID=11540262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722204062 Pending DE2204062A1 (de) 1971-01-29 1972-01-28 Lumineszierendes Material und Verfahren zu dessen Herstellung

Country Status (4)

Country Link
US (1) US3767588A (enExample)
JP (1) JPS522869B1 (enExample)
DE (1) DE2204062A1 (enExample)
GB (1) GB1364017A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554121A1 (fr) * 1983-11-02 1985-05-03 Rhone Poulenc Spec Chim Nouvelles substances luminescentes " anti-stokes ", leur procede de fabrication et leur application dans tout systeme exploitant la luminescence dans la region spectrale concernee
FR2554122A1 (fr) * 1983-11-02 1985-05-03 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996472A (en) * 1975-04-07 1976-12-07 General Electric Company Thermoluminescent materials utilizing rare earth oxyhalides activated with terbium
US4822520A (en) * 1985-10-10 1989-04-18 Quantex Corporation Photoluminescent materials for outputting blue-green light
US4839092A (en) * 1985-10-10 1989-06-13 Quantex Corporation Photoluminescent materials for outputting orange light
US4830875A (en) * 1985-10-10 1989-05-16 Quantex Corporation Photoluminescent materials and associated process and infrared sensing device
US4864536A (en) * 1986-06-05 1989-09-05 Quantex Corporation Optical memory system and method of using the same
US4806772A (en) * 1985-10-10 1989-02-21 Quantex Corporation Infrared sensing device outputting orange light and a process for making the same
US4842960A (en) * 1985-10-10 1989-06-27 Quantex Corporation High efficiency photoluminescent material for optical upconversion
US4855603A (en) * 1985-10-10 1989-08-08 Quantex Corporation Photoluminescent materials for radiography
US4812660A (en) * 1985-10-10 1989-03-14 Quantex Corporation Photoluminescent materials for outputting yellow-green light
US4879186A (en) * 1985-10-10 1989-11-07 Quantex Corporation Photoluminescent materials for outputting reddish-orange light and a process for making the same
US5007037A (en) * 1986-06-05 1991-04-09 Quantex Corporation Optical disk drive system utilizing electron trapping media for data storage
US5163039A (en) * 1988-07-29 1992-11-10 Quantex Corporation Three-dimensional optical memory system
US5142493A (en) * 1988-07-29 1992-08-25 Quantex Corporation Optical disk employing electron trapping material as a storage medium
US5128849A (en) * 1989-12-12 1992-07-07 Optex Corpoataion Optical disk structures for electron trapping optical memory media
US5195082A (en) * 1989-12-12 1993-03-16 Optex Corporation Optical disk structures for electron trapping optical memory media
US5113387A (en) * 1989-12-12 1992-05-12 Optex Corporation Three laser optical disk drive system
US5204021A (en) * 1992-01-03 1993-04-20 General Electric Company Lanthanide oxide fluoride phosphor having cerium luminescence
DE10309561B4 (de) * 2003-03-04 2006-01-05 Heraeus Noblelight Gmbh Elektrisches Heizelement für einen Infrarotstrahler, Infrarotstrahler und seine Verwendung
CN105505392B (zh) * 2015-12-09 2018-02-02 中国科学院福建物质结构研究所 稀土氟氧化物纳米材料及其制备方法和应用

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554121A1 (fr) * 1983-11-02 1985-05-03 Rhone Poulenc Spec Chim Nouvelles substances luminescentes " anti-stokes ", leur procede de fabrication et leur application dans tout systeme exploitant la luminescence dans la region spectrale concernee
FR2554122A1 (fr) * 1983-11-02 1985-05-03 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
EP0143034A1 (fr) * 1983-11-02 1985-05-29 Rhone-Poulenc Chimie Nouvelles substances luminescentes "anti-stokes", leur procédé de fabrication et leur application dans tout système exploitant la luminescence dans la région spectrale concernée
EP0147252A1 (fr) * 1983-11-02 1985-07-03 Rhone-Poulenc Chimie Nouvelle composition destinée au marquage de documents et procédé de vérification de l'authenticité de ces documents

Also Published As

Publication number Publication date
US3767588A (en) 1973-10-23
GB1364017A (en) 1974-08-21
JPS522869B1 (enExample) 1977-01-25

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