TY - GEN
T1 - Synthesis and properties of Eu3+ activated Y2Hf7O17 nano powders
AU - Jiang, Danyu
AU - Meng, Jing
AU - Li, Qiang
PY - 2009
Y1 - 2009
N2 - Eu3++ doped Y2Hf7O17 nano powders were synthesized by the chemical self-combustion method at low temperature. XRD, TEM and SEM were employed to analyze the phase composition and the characteristics of nano powders. The excitation and emission spectra were analyzed by the fluorescence photometer. The results show that nano scale powders calcined at 800°C have good luminescent properties. There are two peaks in emission spectra. One is at 595nm, and the other is at 614nm. The analysis of XRD and PL spectra reveal that Y2Hf7O17 is a cubic phase. The sample dopped of 14mol% Eu3++ has the maximum luminescent intensity. Keywords: scintillator, Y2Hf7O17:Eu3++, nano scale, combustion.
AB - Eu3++ doped Y2Hf7O17 nano powders were synthesized by the chemical self-combustion method at low temperature. XRD, TEM and SEM were employed to analyze the phase composition and the characteristics of nano powders. The excitation and emission spectra were analyzed by the fluorescence photometer. The results show that nano scale powders calcined at 800°C have good luminescent properties. There are two peaks in emission spectra. One is at 595nm, and the other is at 614nm. The analysis of XRD and PL spectra reveal that Y2Hf7O17 is a cubic phase. The sample dopped of 14mol% Eu3++ has the maximum luminescent intensity. Keywords: scintillator, Y2Hf7O17:Eu3++, nano scale, combustion.
UR - https://www.scopus.com/pages/publications/84878914727
M3 - 会议稿件
AN - SCOPUS:84878914727
SN - 9781617823848
T3 - 11th International Conference and Exhibition of the European Ceramic Society 2009
SP - 104
EP - 106
BT - 11th International Conference and Exhibition of the European Ceramic Society 2009
T2 - 11th International Conference and Exhibition of the European Ceramic Society 2009
Y2 - 21 June 2009 through 25 June 2009
ER -