Influence of Gd Substitution on the Crystal and Defect Structure of BaTi₀.₉₆₅Sn₀.₀₃₅O₃ Ceramics . IJPAP [Internet]. 2026 Jul. 15 [cited 2026 Jul. 15];64(7). Available from: https://or.niscpr.res.in/index.php/IJPAP/article/view/27354