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41.3: Luminescence Deterioration of Blue‐Emitting ZnS: Ag, Cl Phosphors in High‐Voltage FEDs
Author(s) -
Kajiwara Kazuo
Publication year - 2003
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1832508
Subject(s) - phosphor , luminescence , materials science , optoelectronics , transmission electron microscopy , voltage , nanotechnology , electrical engineering , engineering
Aluminized screens by using two conventional blue‐emitting P22B phosphors were prepared for high‐voltage FEDs. Aged phosphors in FEDs were studied by cross‐sectional transmission electron microscopy. Deterioration mechanism of luminescence of P22B phosphors is described in this work.