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首页> 外文会议>DAE Solid State Physics Symposium >Synthesis, growth, structural, optical, thermal, dielectric and laser damage threshold studies of new semi organic NLO crystal: Tetra aqua bis (hydrogen maleato) cobalt II
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Synthesis, growth, structural, optical, thermal, dielectric and laser damage threshold studies of new semi organic NLO crystal: Tetra aqua bis (hydrogen maleato) cobalt II

机译：新型半有机NLO晶体的合成，生长，结构，光学，热，电介质和激光损伤阈值研究：TETRA AQUA BIS（Maleato）Cobalt II

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New nonlinear optical Tetra aqua bis (hydrogen maleato) cobalt II (THMC) compound was synthesized and single crystals were grown by slow evaporation method. Single crystal XRD data of the grown THMC crystal confirms that the crystal belongs to the monoclinic crystal system with P1 space group. The vibrational bands present in the FTIR spectrum of the compound supports the chemical structure of the compound. The UV-Vis spectrum reveals that the crystal is transparent in the entire visible region with lower cut-off wavelength 351 nm. Thermal analysis (TGA and DTA) predicts the thermal stability and decomposition of the compound. The dielectric responses of the crystal at different temperatures were studied with respect to frequency. The NLO property of the grown crystal was confirmed by Kurtz-Perry Powder SHG technique. The measured laser damage threshold value of THMC is higher than urea and KDP.
机译：合成了新的非线性光学Tetra Aqua BIS（马来托的马来托）钴II（THMC）化合物，通过缓慢蒸发法生长单晶。生长的THMC晶体的单晶XRD数据确认晶体属于具有P1空间组的单斜晶体系。存在于化合物的FTIR光谱中的振动带支持化合物的化学结构。 UV-VIS光谱揭示了晶体在整个可见区域中透明，具有较低的截止波长351nm。热分析（TGA和DTA）预测化合物的热稳定性和分解。关于频率研究了不同温度下晶体在不同温度下的介电响应。通过Kurtz-Perry粉末SHG技术证实了生长晶体的NLO性能。 THMC的测量激光损伤阈值高于尿素和KDP。

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