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首页> 外文期刊>Physica, B. Condensed Matter >UV-visible and infrared absorption spectroscopic studies of gamma irradiated tungsten-doped lithium phosphate glasses
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UV-visible and infrared absorption spectroscopic studies of gamma irradiated tungsten-doped lithium phosphate glasses

机译：γ射线辐照的钨掺杂磷酸锂玻璃的紫外可见光谱和红外吸收光谱研究

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摘要

Ultraviolet-visible and infrared spectroscopic techniques were employed to investigate the undoped lithium phosphate glass and other samples of the same composition doped with varying W03 contents. The same spectroscopic properties were remeasured after subjecting the samples to 3 and 6 Mrad doses of gamma irradiation on the measured properties. Such combined analytical techniques are expected to give information about the state of tungsten ions in such lithium phosphate glass and justify the effect of gamma irradiation. The work aims to deduce the radiation-induced defects generated through successive gamma irradiation by optical measurements. Also, the study is expected to realize through IR spectroscopy, the main structural building groups and the influence of tungsten ions within the structural vibrational groups of the studied glasses.
机译：紫外可见和红外光谱技术被用来研究未掺杂的磷酸锂玻璃和其他相同成分的样品，这些样品掺杂了不同的WO 3含量。在对样品进行3和6 Mrad剂量的γ射线辐照后，重新测量了相同的光谱特性。期望这种组合的分析技术能够提供有关这种磷酸锂玻璃中钨离子状态的信息，并证明伽马射线辐照的效果是正确的。这项工作的目的是通过光学测量来推断通过连续的伽马辐照产生的辐射诱发的缺陷。而且，预期该研究将通过红外光谱，所研究玻璃的主要结构建筑群以及钨离子在结构振动群中的影响来实现。

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