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QUANSHENG LIU1,* , YUE SONG1, XIYAN ZHANG1, CHENGXIANG YANG1
The Sr2.93B2O6:0.07Eu2+ yellow phosphor samples were synthesized by a rapid microwave heating method. The structure, luminescent properties and the effects on structure and luminescence of heating temperature were studied through a systematic research. The excitation and emission spectra indicate that this phosphor can be effectively excited by blue light of 460nm, and exhibit bright yellow emission peaking at 555nm. The main excitation peak is at 468nm, which is very suitable for blue chip excitation. The structure of Sr2.93B2O6:0.07Eu2+ phosphor is a hexagonal system with a R*c(167) space group. The high pure phase Sr2.93B2O6:0.07Eu2+ phosphor can be obtained at 1150 by a microwave heating method. Similarly, the heating temperature of optimum luminescent phosphor is also at 1150..
Sr2.93B2O6:0.07Eu2+ Microwave heating method, Yellow phosphor, Luminescent properties.
QUANSHENG LIU, YUE SONG, XIYAN ZHANG, CHENGXIANG YANG, Microwave synthesis and properties studies of Sr2.93B2O6:0.07Eu2+ yellow phosphor, Optoelectronics and Advanced Materials - Rapid Communications, 8, 3-4, March-April 2014, pp.260-263 (2014).
Submitted at: Aug. 8, 2013
Accepted at: March 13, 2014
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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