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Mg掺杂对二钛酸钡（BaTi2O5）的介电性能的影响
2009
采用电弧熔炼法成功制备了b轴取向的MgO置换二钛酸钡（BaTi2O5）多晶体Ba1-xMgxTi2O5,结果表明,MgO的置换显著增大了多晶体Ba1-xMgxTi2O5介电常数的数值,当MgO的置换量x为0.005时电弧熔炼法制得的多晶体Ba1-xMgxTi2O5的介电常数出现最大值为3 250.多晶体Ba1-xMgxTi2O5的居里温度随着MgO的添加量的增加而有所降低.
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