以磷酸二氢铵、醋酸钾和钛酸四丁酯为原料,采用湿化学法在水溶液体系中合成了磷酸钛氧钾粉体.红外光谱分析显示,柠檬酸以单齿配位模式与钛的前驱体络合,形成磷酸钛氧钾前驱透明凝胶.XRD分析结果表明,湿化学法合成的凝胶在600℃以上热处理可获得磷酸钛氧钾(KTP)纳米晶体.TEM分析显示,KTP颗粒为单晶形态,晶粒尺寸约为200nm.
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