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) …

The multilayered ceramic capacitor (MLCC) is a key component of electronic equipment,
such as smartphones, portable PCs and electric vehicles, which contain a number of …

In this paper, we report the synthesis of gadolinium (Gd) and niobium (Nb) co-doped barium
titanate (BT) ceramic oxides prepared using a conventional solid-state reaction method. The …

Ferroelectric BaTiO3 became a multifunctional material via doping of lanthanide ions (0.3
mol% Er3+/3.0 mol% Yb3+) and subsequently upconversion luminescence was enhanced …

Electrical energy storage systems (EESSs) with high energy density and power density are
essential for the effective miniaturization of future electronic devices. Among different EESSs …

Rare-earth metal doped barium zirconate (RE+-BaZrO 3) materials are ionic and electronic
conductors currently showing double functions in the protonic ceramic fuel cells (PCFCs) …

Flexible piezoelectric nanogenerators (PENG) have attracted great attention due to their
stable electrical output and promising applications in the Internet of Things. To develop a …

The electronic structure, defect chemistry, and transport properties of members of the mixed
ionic electronic conducting SrTi1-x Fe x O3-y (STF) solid-solution system are revisited, and …

High-performance Sr1–x Er x TiO3 (x= 0–0.014) ceramics were sintered in different
atmospheres using the conventional solid-state reaction method. The phase structure and …

The processing science and fundamental understanding of defect chemistry of BaTiO 3 is a
model example of how material science is used to guide the materials engineering of …