Global environmental concerns on the toxicity of lead‐based piezoelectrics impel the great
mass fervor on investigations of lead‐free alternatives. Barium titanate (BaTiO3, BT) …

Abstract Research in (1-x) Bi 0.5 Na 0.5 TiO 3-xBaTiO 3,(x​=​ 0.01 to 0.09),(known as BNT-
BT) perovskite materials ranges from fundamental scientific analysis like crystal structure …

The development of wearable piezoelectric nanogenerator (PENG) has recently drawn
extensive attention, especially in selecting lead-free piezoelectric materials with high …

Due to growing environmental concerns on the toxicity of lead-based piezoelectric materials,
lead-free alternatives are urgently required but so far have not been able to reach …

Examples of single-crystal epitaxial thin films of a high entropy perovskite oxide are
synthesized. Pulsed laser deposition is used to grow the configurationally disordered ABO 3 …

We investigated the effects of cubic and quartic anharmonicity on lattice dynamics and
thermal transport in highly anharmonic BaZrO 3 crystal over a wide temperature range (300 …

We report the synthesis and characterization of a novel class of ionic semiconductor
materials–inorganic chalcogenide perovskites. Several different compounds including …

Abstract Polycrystalline powder of (Na 0.5 Bi 0.5) TiO 3 (NBT) was prepared by a high-
temperature solid-state reaction route. Preliminary x-ray diffraction analysis carried out at …

In this paper, two displacive phase transitions around the morphotropic phase boundary
(MPB) in Ba (Zr 0.2 Ti 0.8) O 3-x (Ba 0.7 Ca 0.3) TiO 3 (BZT-xBCT) ceramics were detected …

Lead-free (Ba0. 85Ca0. 15)(Ti1− xZrx) O3 (BCTZ) piezoelectric ceramics were fabricated by
normal sintering in air atmosphere. BCTZ ceramics with x= 0.10 possess a coexistence of …