In the present investigation, a perovskite LaNiO 3 (LNO) buffer layer was employed to grow Pb 0.97La 0.02(Zr 0.88Sn 0.10Ti 0.02)O 3 (PLZST 2/88/10/2) antiferroelectric thin films at lower temperature using the sol–gel method. X-ray diffractometer (XRD) results indicated that PLZST 2/88/10/2 antiferroelectric thin films with (1 1 0)-preferred orientation were crystallized fully after being annealed at a lower temperature of 450 °C. The surface micrograph illustrated that the grain size of PLZST 2/88/10/2 antiferroelectric thin films was heavily dependent on the final heat-treatment temperature. The polarization-field ( P– E) and dielectric constant-field ( ε– E) measurements demonstrated that PLZST 2/88/10/2 thin films displayed favorable electrical properties after going through a heat treatment at 500 °C for 1 h.