Optical, Thermal, and Electrical Properties of Triglycine Sulfate Doped with P-Chlorophenzophenone Single Crystals

IF 1.8 4区物理与天体物理 Q4 PHYSICS, CONDENSED MATTER

Physics of the Solid State Pub Date : 2025-08-11 DOI:10.1134/S1063783425601298

D. Arul Asir Abraham, S. C. Vella Durai

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Abstract

Triglycine sulfate crystals doped with P-Chlorophenzophenone (TGS P-CPP) were grown and characterized using various techniques. Single-crystal X-ray diffraction analysis revealed the crystal structure and lattice parameters. Powder XRD confirmed the crystalline nature of the material. Fourier transform infrared spectroscopy (FTIR) identified the functional groups present in the crystal. UV-Vis spectroscopy showed a wide transparency range, making it suitable for nonlinear optical applications. The crystal exhibited a second harmonic generation efficiency of 0.96 times that of KDP. Thermal analysis revealed a melting point of 236°C and a decomposition point of 347.6°C. Dielectric studies showed a high dielectric constant and low dielectric loss, indicating potential applications in nonlinear optical devices. Impedance spectroscopy revealed a negative temperature coefficient of resistance behavior and a Debye-type relaxation process. The results of this comprehensive characterization study demonstrate the potential of TGS P-CPP single crystals for nonlinear optical applications.

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对氯苯二苯酮单晶掺杂硫酸甘油三酯的光学、热学和电学性质

以对氯苯二苯酮（TGS - P-CPP）掺杂的硫酸甘油三酯晶体进行了生长和表征。单晶x射线衍射分析揭示了晶体结构和晶格参数。粉末XRD证实了材料的结晶性质。傅里叶变换红外光谱（FTIR）鉴定了晶体中存在的官能团。紫外可见光谱显示出宽的透明范围，使其适合非线性光学应用。该晶体的二次谐波产生效率是KDP的0.96倍。热分析显示熔点为236℃，分解点为347.6℃。电介质研究表明，它具有较高的介电常数和较低的介电损耗，在非线性光学器件中具有潜在的应用前景。阻抗谱显示了负温度系数的电阻行为和德拜型弛豫过程。这项综合表征研究的结果证明了TGS P-CPP单晶在非线性光学应用中的潜力。

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来源期刊

Physics of the Solid State 物理-物理：凝聚态物理

CiteScore

1.70

自引率

0.00%

发文量

审稿时长

2-4 weeks

期刊介绍： Presents the latest results from Russia’s leading researchers in condensed matter physics at the Russian Academy of Sciences and other prestigious institutions. Covers all areas of solid state physics including solid state optics, solid state acoustics, electronic and vibrational spectra, phase transitions, ferroelectricity, magnetism, and superconductivity. Also presents review papers on the most important problems in solid state physics.