In:
Applied Mechanics and Materials, Trans Tech Publications, Ltd., Vol. 174-177 ( 2012-5), p. 1015-1018
Abstract:
By adopting a facile solution combustion synthesis (SCS) method, pure well-crystallized (Ba,Sr)MgAl 10 O 17 :Mn green phosphors were successfully prepared. The crystallinity, particle size, morphology, and luminescent properties were characterized by XRD, FE-SEM and spectrofluorometer respectively. The results indicated that the obtained phosphors have spherical morphology, good crystallinity, and strong green emission. The emission spectra of obtained nanophosphor on 147nm excitation consist of a wide band with the peak at 518nm, which corresponds to the transition from the 3d 5 ( 4 T 1g ) excited state to the 3d 5 ( 6 A 1g ) ground state of Mn2+. The synthesized phosphors can be efficiently excited at VUV light and have potential application in Plasma Display Panels (PDPs), 3D displays and mercury-free fluorescent lamps
Type of Medium:
Online Resource
ISSN:
1662-7482
DOI:
10.4028/www.scientific.net/AMM.174-177
DOI:
10.4028/www.scientific.net/AMM.174-177.1015
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2012
detail.hit.zdb_id:
2251882-4
