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Growth, thermal, dielectric and mechanical studies of triglycine zinc chloride, a semiorganic nonlinear optical material

机译:三甘氨酸氯化锌(一种半有机非线性光学材料)的生长,热,介电和力学研究

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摘要

Triglycine zinc chloride, a semiorganic material, has been grown by slow solvent evaporation technique from a mixture of aqueous solution of glycine and zinc chloride in 2:1 molar ratio at room temperature. The grown crystal is up to the dimension of 45 × 23 × 18 mm~3. Characterization of the crystals was made using single-crystal X-ray diffraction for obtaining unit cell parameters. Powder X-ray diffraction was recorded and the major peaks were indexed. Simultaneous thermogravimetric analysis and differential thermal analysis were carried out for the as grown crystals to determine the thermal stability of the crystal. The crystals were further characterized by UV-Vis-NIR transmission spectrum in the range of 200 to 1100nm. Dielectric constant and dielectric loss measurements were carried out at different temperatures and frequencies. Mechanical studies were carried out on the as grown crystal.
机译:三甘氨酸氯化锌是一种半有机材料,已通过缓慢溶剂蒸发技术从甘氨酸和氯化锌的水溶液的混合物中以2:1的摩尔比在室温下生长。生长的晶体尺寸最大为45×23×18 mm〜3。使用单晶X射线衍射对晶体进行表征,以获得晶胞参数。记录粉末X射线衍射并标出主要峰。对生长的晶体进行同时热重分析和差热分析,以确定晶体的热稳定性。晶体的特征还在于200-1100nm范围内的UV-Vis-NIR透射光谱。在不同的温度和频率下进行介电常数和介电损耗的测量。对生长的晶体进行了机械研究。

著录项

  • 来源
    《Materials Letters》 |2010年第1期|1-3|共3页
  • 作者

    M. Esthaku Peter; P. Ramasamy;

  • 作者单位

    Department of Physics, Easwari Engineering College, Chennai-600089, India;

    Centre for Crystal Growth, SSN College of Engineering, Chennai-603110, India;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    crystal growth; crystal structure; hardness;

    机译:晶体生长晶体结构硬度;

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