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P‐53: Preparation of Spherical BaMgAl 10 O 17 :Eu 2+ Phosphor by Aerosol Pyrolysis for PDP Application
Author(s) -
Yoo Jae Soo,
Jeon Byung Soo,
Hong Gun Young,
Yoo Young Kil
Publication year - 2001
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 - 10.1889/1.1831974
Subject(s) - phosphor , aerosol , luminescence , pyrolysis , materials science , photoluminescence , nanoparticle , spray pyrolysis , excitation , analytical chemistry (journal) , chemical engineering , nanotechnology , optoelectronics , doping , chemistry , chromatography , physics , organic chemistry , quantum mechanics , engineering
Preparation and luminescent characteristics of blue‐emitting BaMgAl 10 O 17 :Eu 2+ phosphor with spherical shape for PDP application has been investigated by aerosol pyrolysis technique. Phosphor particles with spherical morphology and narrow size distribution are being considered as a suitable material for screen luminescence and high resolution than irregular shaped particles obtained by solid‐state method. In this work, good morphology particles could be obtained by controlling process conditions such as synthesis temperature and solution concentration, and also photoluminescent characteristics of particles were compared to those of commercial particles under VUV excitation.