Abstract

Optical quality crystal piperazine calcium chloride (PCC) was synthesized and grown successfully by slow evaporation solution growth technique at room temperature. Well-defined Bragg’s peak in powder x-ray diffraction analysis confirms the crystalline nature of the grown sample PCC. Unit cell parameters values that were calculated using single crystal x-ray diffraction analysis confirms that the crystal belongs to the monoclinic crystal system. The wave number band assignments of the synthesized material are identified by using Fourier Transform Infrared spectroscopy. Linear optical study shows that the UV cut-off wavelength was found to be 260 nm and also the optical energy band gap was calculated using UV data. Maximum emission spectra of wavelength 441 nm and 477 nm are evident in the emission of blue laser from the Florescence (PL) spectra. The dielectric constant and dielectric loss of the grown PCC crystal were analyzed as a function of different frequencies for different temperatures. As grown PCC crystal was subjected to thermal analysis to find the weight-loss and decomposition point using TG–DTA curve. Work hardening coefficient of as grown PCC crystal was 2.36, which is evidence that the crystal belongs to soft category material and also the mechanical parameters are calculated. Third order nonlinear optical property was analyzed using Z-scan technique, which shows that the crystal PCC obeys the third harmonic generation properties to enhance the optical device applications.

中文翻译：

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哌嗪氯化钙（PCC）晶体的三阶非线性光学性质，以增强光学器件的应用

抽象的

通过在室温下缓慢蒸发溶液生长技术合成并成功生长了光学品质的晶体哌嗪氯化钙（PCC）。粉末X射线衍射分析中明确定义的布拉格峰证实了生长的样品PCC的晶体性质。使用单晶X射线衍射分析计算得出的晶胞参数值证实该晶体属于单斜晶系。通过使用傅立叶变换红外光谱法识别合成材料的波数带分配。线性光学研究表明，UV截止波长为260 nm，并且还使用UV数据计算了光能带隙。从荧光（PL）光谱中发出的蓝色激光明显可见波长为441 nm和477 nm的最大发射光谱。分析了生长的PCC晶体的介电​​常数和介电损耗，作为不同温度下不同频率的函数。随着生长的PCC晶体进行热分析，以使用TG-DTA曲线找到重量损失和分解点。生长的PCC晶体的加工硬化系数为2.36，这证明该晶体属于软类别材料，并且可以计算出力学参数。使用Z扫描技术分析了三阶非线性光学特性，这表明晶体PCC遵循三次谐波生成特性，从而增强了光学器件的应用。随着生长的PCC晶体进行热分析，以使用TG-DTA曲线找到重量损失和分解点。生长的PCC晶体的加工硬化系数为2.36，这证明该晶体属于软类别材料，并且可以计算出力学参数。使用Z扫描技术分析了三阶非线性光学特性，这表明晶体PCC遵循三次谐波生成特性，从而增强了光学器件的应用。随着生长的PCC晶体进行热分析，以使用TG-DTA曲线找到重量损失和分解点。生长的PCC晶体的加工硬化系数为2.36，这证明该晶体属于软类别材料，并且可以计算出力学参数。使用Z扫描技术分析了三阶非线性光学特性，这表明晶体PCC遵循三次谐波生成特性，从而增强了光学器件的应用。