Fig. 4From: Modified Pechini Processing of Barium and Lanthanum-Lithium Titanate Nanoparticles and Thin FilmsX-ray diffraction patterns of α-Al2O3 substrate (1) and the thin films after heat treatment at different temperatures. a BST: 2—500, 3—600, and 4—900 °C. b LLT: 2—500, 3—700, and 4—900 °CBack to article page