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3+, Y3+ and Lu3+ ions in LiY1?xLuxF4 mixture crystals]]>

机译:<![CDATA [PR 3 + ,y 3 + 和lu 3 + 离子在liy 1?x lu X F 4 混合物晶体]]>

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Abstract The spatially dependent spectral-kinetic and crystal structure properties of undoped and Pr3+ - doped LiY1?xLuxF4 mixed crystals grown by Bridgeman technique were studied along crystal growth direction. The distribution coefficients of Pr3+, Y3+ and Lu3+ in these crystals were determined. The rise of lattice parameters with increasing of the Pr3+ concentration along the crystal growth direction was observed. Highlights ? The distribution coefficients of Pr3+, Y3+ and Lu3+ in LiY1?xLuxF4 were determined. ? The maximal distribution coefficient of Pr3+ ions corresponds to LiYF4 crystal. ? The distribution of Y3+ and Lu3+ host cations is not constant along crystal bulks. ? The reducing of decay time of luminescence from 3P0 levels of Pr3+ ions was observed. ? The increasing of lattice parameters along the growth direction was discovered. ]]>
机译:<![CDATA [ 抽象 空间相关的频谱 - 动力学和晶体结构属性的未掺杂和pr 3 + - 掺杂liy 1?x lu x f 4 沿着晶体生长方向研究了Bridgeman技术的混合晶体。 Pr 3 + ,y 3 + 和lu 3 + 在这些晶体中确定。观察到晶格参数的升高,增加了PR 3 + 沿晶体生长方向的浓度浓度。 突出显示 < CE:Abstract-sec id =“abssec0015”查看=“全部”> PR 3+的分布系数> 3+ < / ce:sup>,y 3 + 和lu 3 + 在liy 1?x lu x f 4 确定。 PR 3 + 离子对应于LIYF 4 晶体。 y 3 + 和lu 3 + 主机阳离子沿着晶体块并不恒定。 3> 3 p 0 pr < CE:Sup =“post”> 3 + 离子被观察到。 越来越长发现了沿着生长方向的晶格参数。 ]]]>

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