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Growth method for a single-crystal scintillator material based on oxysilicates and a single-crystal scintillator material produced by the method
Growth method for a single-crystal scintillator material based on oxysilicates and a single-crystal scintillator material produced by the method
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机译：基于氧硅酸盐的单晶闪烁体材料的生长方法以及通过该方法制备的单晶闪烁体材料
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摘要
A method of growing a single crystal scintillator material from a melt having a composition of the formula Ce 2x A 2yLu2 (1-xy) SiO 5 , wherein A consists of one or more Group IIA or IIB elements of the Periodic Table, or combinations thereof A method comprising selecting a fluorescence decay time between 30 ns and 50 ns inclusive, which the grown monocrystal material is to achieve, based on the disintegration time, uniformity and light output to be obtained, determining a relative value between x and y, according to the following conditions: 0.008 ≤ x ≤ 0.4, where A is Mg and Ca, or Mg and Sr, or Ca and Sr consists of x + y ≤ 0.4 and y 0.25x; and growing a single crystal scintillator material from the melt having the relative value between x and y.
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