Effects of Coherence and Domain Walls on Diffraction Profiles in Rare-Earth Doped PbTiO₃. Rev. Cubana Fis. [Internet]. 2025 Dec. 23 [cited 2026 Feb. 2];42(2):96-102. Available from: https://www.revistacubanadefisica.org/index.php/rcf/article/view/92