The development of clean, sustainable and renewable energy sources is now the key to the
urgent need to solve energy problems in countries around the world. How to efficiently store …

With the development of electronic information technology, people have put forward more
requirements for miniaturization and multifunctionality of electronic devices. Obtaining …

The role of grain boundaries in the colossal permittivity ɛ of doped and undoped calcium
copper titanate, CaCu 3 Ti 4 O 12 (CCTO), is illustrated by a first correlation–over four orders …

Abstract Na1/2Eu1/2Cu3Ti4O12 and Na1/2Sm1/2Cu3Ti4O12 dielectric ceramics were
synthesized at different sintering temperatures (950, 975 and 1000° C) by a solid-state …

A facile sol-gel technique was successfully employed to prepare CaCu 3-x Se x Ti 4 O 12
(x= 0, 0.1, 0.2, 0.3 mM) nanoparticles and after subsequent calcination and sintering at 950° …

An efficient synthesis is used for the first time to prepare CaCu3Ti4− xWxO12 (x= 0.01, 0.03,
and 0.05) electroceramics for energy storage capacitors. CaCu3Ti4− xWxO12 ceramics are …

The influences of Ga3+ doping ions on the microstructure, dielectric and electrical properties
of CaCu3Ti4O12 ceramics were investigated systematically. Addition of Ga3+ ions can …

A facile way for the synthesis of nano-crystalline CaCu2. 90Zn0. 10Ti4O12 (CCZTO) using a
solution combustion technique based on the glycine–nitrate process with inexpensive solid …

We report that lithium doping in a CdCu 3 Ti 4 O 12 ceramic results in the simultaneous
reduction of dielectric loss at low frequency and improvement in the temperature stability …

A new approach to achieve a novel perovskite ceramic compound, ACu 3 Ti 4 O 12, is
presented. A-sites in the ACu 3 Ti 4 O 12 structure were occupied by Na+, Ca 2+, and Bi 3+ …