l -精氨酸-磷酸掺杂对KDP单晶结构、光学和强度的影响

IF 1.1 Q4 QUANTUM SCIENCE & TECHNOLOGY
E. Kostenyukova
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引用次数: 5

摘要

采用温度还原法制备了浓度为0.2 ~ 4.4 wt.%的l -精氨酸磷酸掺杂磷酸二氢钾单晶。通过紫外可见光谱、粉末XRD分析、差热分析和热重分析以及二次谐波产生效率测量对生长的KDP:LAP晶体进行了表征。对LAP掺杂KDP晶体的力学强度和激光强度进行了评价。据报道,KDP:LAP的单位细胞参数有轻微变化。结果表明,与纯KDP相比,KDP:LAP晶体的二次谐波产生转换效率提高了3倍以上。实验结果证明了生长的KDP:LAP晶体在光电子学上的适用性,为进一步寻找和设计杂化NLO材料提供了依据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of L-arginine-phosphate doping on structural, optical and strength properties of KDP single crystal
L-arginine-phosphate doped Potassium Dihydrogen Phosphate single crystals with 0.2...4.4 wt.% concentration in the solution was grown on a point seed by the method of temperature reduction. The grown KDP:LAP crystals were characterizied by UV-vis spectroscopy, powder XRD analysis, differential thermal and thermogravimetric analyses and second harmonic generation efficiency measurements. The mechanical and laser strength values of LAP doped KDP crystals have been evaluated. Slight variation in the unit cell parameters of KDP:LAP has been reported. It has been shown that the efficiency of second harmonic generation conversion in KDP:LAP crystals was higher by more than 3-fold as compared to the corresponding values of pure KDP. The experimental results evidence the suitability of the grown KDP:LAP crystals for optoelectronics, and the study is helpful for further searching and designing of hybrid NLO materials.
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来源期刊
CiteScore
1.80
自引率
22.20%
发文量
43
审稿时长
15 weeks
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