Here, the effects of zinc oxide (ZnO) on impedance and dielectric properties of the ZnO incorporated iron borate (Fe₃BO₆) glass-ceramics were studied using impedance spectroscopy in a wide range of frequency (1 Hz – 1 MHz) and temperature (25 °C–250 °C). With ZnO addition, the ε′ and tanδ values were reduced significantly, the strength of the relaxation process also decreased, along with a decrease in conductivity. Activation energies associated with modulus and conductivity plots suggest that similar type of charge carriers was responsible for the relaxation and conduction processes. The analysis of both complex impedance and conductivity show the negative temperature coefficient of resistance (NTCR) behavior of the samples. The thermistor constant B-values of 5ZnO and 10ZnO were found to be 7223 and 7088 respectively. The study of the NTCR properties suggests a potential candidate for thermistor applications.

此处，氧化锌（ZnO）对掺入ZnO的硼酸铁（Fe ₃ BO ₆）使用阻抗光谱技术在很宽的频率范围（1 Hz – 1 MHz）和温度范围（25°C–250°C）中研究了玻璃陶瓷。添加ZnO后，ε'和tanδ值显着降低，弛豫过程的强度也随之降低，电导率也随之降低。与模量和电导率图相关的活化能表明，类似类型的电荷载流子负责弛豫和传导过程。对复数阻抗和电导率的分析均显示了样品的负电阻温度系数（NTCR）行为。发现5ZnO和10ZnO的热敏电阻常数B值分别为7223和7088。NTCR特性的研究表明热敏电阻应用的潜在候选人。