在50-490℃温度下氟化锂晶体色心的转换

Luminescence and Laser Physics: XVII International Conference on Luminescence and Laser Physics – LLPh 2019 Pub Date : 2021-07-27 DOI:10.1063/5.0062089

V. P. Dresvyanskiy, S. V. Murzin, M. Zimin, S. Enkhbat, S. A. Zilov, E. F. Martynovich

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引用次数: 0

摘要

对γ辐照氟化锂晶体在50 ~ 490℃温度范围内的光致发光光谱进行了研究。实验数据表明，随着温度的升高，F2和F3+色心的衰减速率不同。在退火过程中，激光辐射对γ辐照的LiF晶体的作用加速了F2和F3+中心的转变。

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The conversion of color centers in lithium fluoride crystals at temperatures of 50–490°C

Studies of the photoluminescence spectra of γ-irradiated lithium fluoride crystals during temperature annealing in the temperature range from 50 to 490°C were conducted. Experimental data show that F2 and F3+ color centers decay at different rates as temperature increases. The transformation of the F2 and F3+ centers is accelerated by action of laser radiation on γ-irradiated LiF crystals during annealing.

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Luminescence and Laser Physics: XVII International Conference on Luminescence and Laser Physics – LLPh 2019

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