Dianci bileiqi探究了Y（NO3）3掺杂对ZnO基压敏电阻微观结构及综合电气性能的具体影响。采用扫描电子显微镜（SEM）、X射线衍射仪（XRD）、电流-电压测试仪对其进行了微观结构的表征和电学性能的测试。实验结果显示，随着Y（NO3）3掺杂量的逐步增加，ZnO基压敏电阻的电位梯度不断升高，非线性系数逐渐升高，漏电流则越来越小，压比呈现出先降低后升高趋势。当Y（NO3）3的掺杂量0.0015mol%时，晶粒尺寸为7.88μm，电位梯度为253V/mm，残压比为1.617，非线性系数为40 ...
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