引用本文:
Yuan Ying LI, Ming Li PENG, Shou Hua FENG. PROPERTIES OF (Y．Gd) BO3: Eu3+PHOSPHORS SYNTHESIZED BY MICROWAVE HEATING METHOD[J]. Chinese Chemical Letters,
1996, 7(4): 387-388.
Citation: Yuan Ying LI, Ming Li PENG, Shou Hua FENG. PROPERTIES OF (Y．Gd) BO3: Eu3+PHOSPHORS SYNTHESIZED BY MICROWAVE HEATING METHOD[J]. Chinese Chemical Letters, 1996, 7(4): 387-388.
Citation: Yuan Ying LI, Ming Li PENG, Shou Hua FENG. PROPERTIES OF (Y．Gd) BO3: Eu3+PHOSPHORS SYNTHESIZED BY MICROWAVE HEATING METHOD[J]. Chinese Chemical Letters, 1996, 7(4): 387-388.
PROPERTIES OF (Y．Gd) BO3: Eu3+PHOSPHORS SYNTHESIZED BY MICROWAVE HEATING METHOD
摘要:
In this paper we have synthesized powder crystal form (Y,Gd) BO3:Eu3+phosphors by microwave heating method.Its structure belongs to hexagonal system with lattice parameters a=0.3796,c=0.8835.Its excitation spectra peaks at 239.0nm and 240.0nm monitored at the emission of 589nm and 612nm respectively,the half peak width is 40nm.Under 240nm excitation the phosphors show a strong orange-red luminescence,the fluorescent intensity ratio for I589/I612 is 1.9/1
English
PROPERTIES OF (Y．Gd) BO3: Eu3+PHOSPHORS SYNTHESIZED BY MICROWAVE HEATING METHOD
Abstract:
In this paper we have synthesized powder crystal form (Y,Gd) BO3:Eu3+phosphors by microwave heating method.Its structure belongs to hexagonal system with lattice parameters a=0.3796,c=0.8835.Its excitation spectra peaks at 239.0nm and 240.0nm monitored at the emission of 589nm and 612nm respectively,the half peak width is 40nm.Under 240nm excitation the phosphors show a strong orange-red luminescence,the fluorescent intensity ratio for I589/I612 is 1.9/1
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