Monte Carlo Simulation of Eu^{3+}-Doped BeF_{2} Glass
Monte Carlo Simulation of Eu^{3+}-Doped BeF_{2} Glass
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Eu^{3}-掺杂BeF_{2}玻璃的蒙特卡罗模拟
DOI：
10.1103/physrevlett.45.460
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发表时间：
1980
期刊：
影响因子：
--
通讯作者：
M. F. Weber
中科院分区：
文献类型：
--
作者：
S. Brawer;M. F. Weber
Monte Carlo模拟结果表明，Eu/sup 3 +/-掺杂的BeF/sub 2/ glass中的稀土元素处于无序状态，没有固定的配位数，而Be与F的配位几乎是完全的四配位.计算的Eu/sup 3 +/电子能级的分布与在光谱中观察到的和用激光诱导荧光谱线窄化技术测量的不均匀加宽基本一致。
Monte Carlo simulations of the structure of Eu/sup 3 +/-doped BeF/sub 2/ glass show that in contrast to the almost perfect fourfold coordination of Be by F, the rare-earth sites are disordered and no fixed coordination number can be defined. The calculated distribution of Eu/sup 3 +/ electronic energy levels is in general agreement with the inhomogeneous broadening observed in optical spectra and measured using laser-induced fluorescence line-narrowing techniques.