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首页> 外文期刊>Physica, B. Condensed Matter >A study of thermal, dielectric and magnetic properties of strontium malonate crystals
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A study of thermal, dielectric and magnetic properties of strontium malonate crystals

机译:丙二酸锶晶体的热,介电和磁性能研究

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摘要

Crystals of strontium malonate (SrC_3H_2O_4) were grown in silica gel by the single diffusion technique. The thermo gravimetric (TG), differential thermal analysis (DTA) and differential scanning calorimetric (DSC) studies were carried out to investigate the thermal stability of the crystal. The dielectric behavior of the title compound crystal was investigated by measuring the dielectric parameters - dielectric constant, dielectric loss and AC conductivity as a function of four frequencies ?1 kHz, 10 kHz, 100 kHz and 1 MHz at temperatures ranging from 50 to 170 °C. Results indicate that the title compound is thermally stable up to about 409 °C and is a promising low ε_r-value dielectric material. The magnetic behavior of the crystal was also explored using a vibrating sample magnetometer.
机译:通过单扩散技术在硅胶中生长丙二酸锶晶体(SrC_3H_2O_4)。进行了热重分析(TG),差示热分析(DTA)和差示扫描量热(DSC)研究,以研究晶体的热稳定性。在50至170°C的温度范围内,通过测量介电常数-介电常数,介电损耗和交流电导率随四个频率?1 kHz,10 kHz,100 kHz和1 MHz的变化,研究了标题化合物晶体的介电​​性能。 C。结果表明标题化合物在高达约409°C的温度下具有热稳定性,是一种很有前途的低ε_r值介电材料。还使用振动样品磁力计探索了晶体的磁行为。

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