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Title: Blue light emitting thiogallate phosphor

Abstract

A crystalline blue emitting thiogallate phosphor of the formula RGa.sub.2 S.sub.4 :Ce.sub.x where R is selected from the group consisting of calcium, strontium, barium and zinc, and x is from about 1 to 10 atomic percent, the phosphor characterized as having a crystalline microstructure on the size order of from about 100 .ANG. to about 10,000 .ANG. is provided together with a process of preparing a crystalline blue emitting thiogallate phosphor by depositing on a substrate by CVD and resultant thin film electroluminescent devices including a layer of such deposited phosphor on an ordinary glass substrate.

Inventors:
 [1];  [1];  [2];  [3]
+ Show Inventor Affiliations
  1. Los Alamos, NM
  2. Portland, OR
  3. Hillsboro, OR
Issue Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
OSTI Identifier:
871962
Patent Number(s):
5834053
Assignee:
Regents of University of California (Los Alamos, NM)
Patent Classifications (CPCs):
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
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DOE Contract Number:  
W-7405-ENG-36
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
blue; light; emitting; thiogallate; phosphor; crystalline; formula; rga; selected; consisting; calcium; strontium; barium; zinc; 10; atomic; percent; characterized; microstructure; size; 100; ang; 000; provided; process; preparing; depositing; substrate; cvd; resultant; film; electroluminescent; devices; including; layer; deposited; ordinary; glass; atomic percent; glass substrate; light emitting; devices including; thiogallate phosphor; electroluminescent devices; emitting thiogallate; blue light; /427/

Citation Formats

Dye, Robert C, Smith, David C, King, Christopher N, and Tuenge, Richard T. Blue light emitting thiogallate phosphor. United States: N. p., 1998. Web.
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Dye, Robert C, Smith, David C, King, Christopher N, & Tuenge, Richard T. Blue light emitting thiogallate phosphor. United States.
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Dye, Robert C, Smith, David C, King, Christopher N, and Tuenge, Richard T. Thu . "Blue light emitting thiogallate phosphor". United States. https://www.osti.gov/servlets/purl/871962.
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@article{osti_871962,
title = {Blue light emitting thiogallate phosphor},
author = {Dye, Robert C and Smith, David C and King, Christopher N and Tuenge, Richard T},
abstractNote = {A crystalline blue emitting thiogallate phosphor of the formula RGa.sub.2 S.sub.4 :Ce.sub.x where R is selected from the group consisting of calcium, strontium, barium and zinc, and x is from about 1 to 10 atomic percent, the phosphor characterized as having a crystalline microstructure on the size order of from about 100 .ANG. to about 10,000 .ANG. is provided together with a process of preparing a crystalline blue emitting thiogallate phosphor by depositing on a substrate by CVD and resultant thin film electroluminescent devices including a layer of such deposited phosphor on an ordinary glass substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}
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