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Blue And Yellow Light Emitting Phosphors For Thin Film Electroluminescent Displays

Published online by Cambridge University Press:  15 February 2011

Paul H. Holloway ,
J.-E. Yu ,
Phillip Rack ,
Joseph Sebastian ,
Sean Jones ,
Troy Trottier ,
K. S. Jones ,
B. Pathangey ,
T.J. Anderson  and
S.-S. Sun
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Paul H. Holloway
Affiliation:
Dept. of Materials Science and Engineering
J.-E. Yu
Affiliation:
Dept. of Materials Science and Engineering
Phillip Rack
Affiliation:
Dept. of Materials Science and Engineering
Joseph Sebastian
Affiliation:
Dept. of Materials Science and Engineering
Sean Jones
Affiliation:
Dept. of Materials Science and Engineering
Troy Trottier
Affiliation:
Dept. of Materials Science and Engineering
K. S. Jones
Affiliation:
Dept. of Materials Science and Engineering
B. Pathangey
Affiliation:
MICROFABRITECI
T.J. Anderson
Affiliation:
Dept. of Chemical Engineering, University of Florida, Gainesville, FL 32611
S.-S. Sun
Affiliation:
Planar Systems Inc., 1400 NW Compton Drive, Beaverton, OR 97006
R. Tuenge
Affiliation:
Planar Systems Inc., 1400 NW Compton Drive, Beaverton, OR 97006
E. Dickey
Affiliation:
Planar Systems Inc., 1400 NW Compton Drive, Beaverton, OR 97006
C.N. King
Affiliation:
Planar Systems Inc., 1400 NW Compton Drive, Beaverton, OR 97006
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Abstract

Following a description of the purpose and participating members in the Phosphor Technology Center of Excellence, research on the growth and characterization of modulation doped ZnS:Mn and of Ca0.95Sr0.05Ga2S4:6%Ce are reported. ZnS:Mn has been grown using MOCVD and incorporation of Mn in 1 to 5 layers from 5 to 20 nm thick separated by layers of pure ZnS from 5 to 50 nm thick. This is shown to result in lower threshold voltages for ACTFELD displays. The luminescence spectra from sputter deposited, cerium-doped thiogallate thin films were measured and the diffusion of thin ZnS passivation layers versus temperature of heat treatment was discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 345: Symposium M – Flat Panel Display Materials , 1994 , 289
Copyright
Copyright © Materials Research Society 1994

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References

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