New Cerium Activated Scintillating Glasses
New Cerium Activated Scintillating Glasses
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DOI：
10.1109/tns2.1960.4315731
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发表时间：
1960-06
期刊：
影响因子：
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通讯作者：
R. J. Ginther
中科院分区：
文献类型：
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作者：
R. J. Ginther
铈激活的微晶玻璃的合成正在继续进行，并已开发出两种新类型。其中之一，硼酸镁铝，类似于先前报道的碱金属硼酸盐玻璃，并且是为了提供具有最高可能的硼含量的增透玻璃，其中可以保持合理的脉冲高度。它的脉冲高度与伽马激发是5.0%的钠（铊）晶体。第二种玻璃是锂镁铝硅酸盐。这种玻璃的脉冲高度为NaI（Tl）晶体的14.0%，是该计划中制备的最有效的材料。初步研究表明，基础玻璃和活化剂之间确实发生了能量转移，并且玻璃澄清剂的效率不受能量转移的缺乏的限制。使命。
The synthesis of cerium activated scintillating glasses is being continued, and two new types have been developed. One of these, a magnesium aluminum borate, is similar to the alkali borate glasses reported previously and was made in an effort to provide a scintillating glass with the highest possible boron content in which a reasonable pulse height could be retained. Its pulse height with gamma excitation is 5.0 per cent of a Nal(Tl) crystal. The second glass developed is a lithium magnesium aluminum silicate. This glass has a pulse height 14.0 per cent of the Nal(Tl) crystal and is the most efficient material prepared in this program. Preliminary studies indicate that energy transfer between the base glass and the activator does occur, and that the efficiency of glass scintillators is not limited by the absence of energy transfer. mission.