Lifetime extension of cathodoluminescent P-1 phosphor

Authors
Schwoebel, PR Pearson, EM Lau, KH Lowe, DM Sanjurjo, A
Citation
Pr. Schwoebel et al., Lifetime extension of cathodoluminescent P-1 phosphor, EL SOLID ST, 1(2), 1998, pp. 102-103
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ELECTROCHEMICAL AND SOLID STATE LETTERS
ISSN journal
10990062 → ACNP
Volume
1
Issue
2
Year of publication
1998
Pages
102 - 103
Database
ISI
SICI code
1099-0062(199808)1:2<102:LEOCPP>2.0.ZU;2-S
Abstract
The rate of decrease of luminous efficiency with increasing electron dose i n P-1-type phosphor can be significantly reduced by coating the individual phosphor particles with similar to 200 Angstrom of SiO2. The coated P-1 pho sphor requires an electron dose roughly fives times greater than the uncoat ed phosphor to reduce the luminious efficiency to one-half of its initial v alue. (C) 1998 The Electrochemical Society. S1099-0062(97)12-057-0. All rig hts reserved.