Observations on the structural, piezoelectric, and impedance properties of cation-(La and Sn) modified lead zirconium titanate (PLZST) ceramics. - Tirumalasetti, Kalpana; Ashok, J.; Gudiguntla, Ravi; Babu, N. Ch. Ramesh; Geetha, P.; Prabhakar, Virupakshi; Nagaraju, G.; Babu, A. Chitti; Sreedhar, Pandiri (Journal of Materials Science: Materials in Electronics, 2024)