Chinese Physics C > 1996, Vol. 20 > Issue(12): 1103-1109

Study of Fluorescent Decay Properties of Fluorides With Beijing Synchrotron Radiation Source

InStitute of High Energy Physics,The chinese Academy of Sciences,Beijing 1000391 Deparement of Physics,Top Ji University,Shanghai 200092

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Abstract：
A new method using synchrotron radiation source to measure the fluorescent decay properties of inorganic scintillator is introduced here.Using this method the pure BaF _{2,CeF_{3(crystal and powder),BaF2 doped with Ia³⁺、Ce³⁺crystals were measured.The results indicate that the slow component of fluorescent decay of BaF_{2is suppressed to a certai extent by doping of La³⁺or Ce³⁺.However,for these BaF_{2scintillators doped with two kinds of impurities,the mechanism of suppression of slow component are different.}}}}

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Jiang Haiyin, Wang Dewu, Liu Jianfei, Wu Zhonghua, Xie Yahing, Gu Mu and Chen Lingyan. Study of Fluorescent Decay Properties of Fluorides With Beijing Synchrotron Radiation Source[J]. Chinese Physics C, 1996, 20(12): 1103-1109.

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Received: 1900-01-01
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Study of Fluorescent Decay Properties of Fluorides With Beijing Synchrotron Radiation Source

Corresponding author:Jiang Haiyin,

InStitute of High Energy Physics,The chinese Academy of Sciences,Beijing 1000391 Deparement of Physics,Top Ji University,Shanghai 200092

Received Date:1900-01-01

Accepted Date:1900-01-01

Available Online:1996-12-05

Abstract:A new method using synchrotron radiation source to measure the fluorescent decay properties of inorganic scintillator is introduced here.Using this method the pure BaF_{2,CeF_{3(crystal and powder),BaF2 doped with Ia³⁺、Ce³⁺crystals were measured.The results indicate that the slow component of fluorescent decay of BaF_{2is suppressed to a certai extent by doping of La³⁺or Ce³⁺.However,for these BaF_{2scintillators doped with two kinds of impurities,the mechanism of suppression of slow component are different.}}}}

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Study of Fluorescent Decay Properties of Fluorides With Beijing Synchrotron Radiation Source

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