（1-x）Pb（Fe2/3W1/3）O3-xBiFeO3 single phase solid solution was synthesized by sol-gel method.The crystal structures and morphologies were studied by X-ray diffractometry and scanning electron microscopy,respectively,and its magnetic performance was also investigated.The results show that the addition of BiFeO3 decreases the sintering temperature of Pb（Fe2/3W1/3）O3 from 700 to 550 ℃,as the doping coefficient x increases from 0.1 to 0.6.When x≤0.6,the crystal structure is confirmed as perovskite type indicating a single phase solid solution,whereas it cannot keep the same perovskite structure when x0.6.The single phase solid solution 0.75Pb（Fe2/3W1/3）O3-0.25BiFeO3 displays better magnetization than any others when x=0.25.
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