Optically transparent Triphenylamine (TPA) single crystal has been grown by Bridgman-Stockbarger method. Phase confirmation of TPA crystal was investigated using SXRD and PXRD analyses. Hirshfeld Surface was performed on TPA. The chemical bonding structure of TPA has been obtained from the FTIR spectral study. Optical transmittance properties of the grown crystal were obtained from the UV-Visble NIR spectrum analysis. Thermal properties of the TPA single crystal were identified using TG-DTA analyser. Q-switched Nd:YAG laser (λ=1064 nm) has been used for the LDT measurement. Second harmonic generation of organic TPA crystal was analysed by Kurtz- Perry powder technique.

光学透明的三苯胺（TPA）单晶已通过Bridgman-Stockbarger方法生长。使用SXRD和PXRD分析研究了TPA晶体的相确认。Hirshfeld表面在TPA上进行。TPA的化学键结构已通过FTIR光谱研究获得。通过UV-可见NIR光谱分析获得了生长晶体的透光性。使用TG-DTA分析仪确定TPA单晶的热性能。Q开关Nd：YAG激光器（λ= 1064 nm）已用于LDT测量。通过Kurtz-Perry粉末技术分析了有机TPA晶体的二次谐波生成。