At present, research on colossal permittivity materials is extensive but challenging to
achieve simultaneous properties of colossal permittivity, low loss, and high resistivity …

x)(0.75 (Na 0.5 Bi 0.5) TiO 3-0.25 SrTiO 3)-xNdGaO 3 ceramics (NBST-xNG, x= 0–0.06)
were fabricated through a solid-state reaction method. High-valent Nd 3+ ions enter the …

This work designs a new system (1-x) Na 0.5 Bi 0.5+ y TiO 3-xNaTaO 3 with a
nonstoichiometric bismuth ratio, which is used as dielectrics of ceramics capacitors. Phase …

Currently, research on capacitor materials for high-temperature and power electronics
focuses on achieving new record-breaking limits for dielectric properties or energy storage …

Solid solutions of sodium bismuth titanate (NBT) belong to the most performant lead-free
dielectric ceramics for energy storage. However, the defect chemistry of NBT is very …

Abstract In this work,(Bi 0.65-0.65x Ba 0.35-0.35x Nd x)(Fe 0.65-0.65x Ti 0.35-0.35x Nb x) O
3+ x (abbreviated as: BFBT-xNN, x= 0, 0.04, 0.08 and 0.12) ceramics were fabricated …

Abstract Solid solutions of (Na, Bi) TiO3 (NBT) and SrTiO3 (ST) are materials of interest for
high‐strain or high‐energy density capacitor applications. Often, they exhibit chemical …

The (electro) chemical stability of undoped and Zn-doped 0.94 Na 1/2 Bi 1/2 TiO 3–0.06
BaTiO 3 lead-free piezoceramics (NBT–6BT) was studied. For this purpose, the Fermi level …

Abstract Na1/2Bi1/2TiO3-based (NBT) ferroelectric ceramics have wide application
prospects due to their high Curie temperature and large spontaneous polarization. However …

In this paper, a new wet chemical route named sol-hydrothermal method was used to
synthesize Na 0.5 Bi 0.5 TiO 3 (NBT) nanopowders. The effects of hydrothermal reaction …