Solar energy is attractive because it is free, renewable, abundant and sustainable.
Photocatalysis is one of the feasible routes to utilize solar energy for the degradation of …

For energy‐storage materials, dielectric capacitors exhibit higher power density than fuel
cells, Li ion batteries, and super capacitors, giving them potentional for application in hybrid …

Since the positive influences of defects on the performance of electroceramics were
discovered, investigations concerning on defects and aliovalent doping routes have grown …

In this work, dielectric behaviors of dielectric resonance, relaxation, and plasma-like
negative permittivity are observed in percolative copper/rutile cermets. Transition for …

In the past century, ferroelectrics are well known in electroceramics and microelectronics for
their unique ferroelectric, piezoelectric, pyroelectric, and photovoltaic effects. Nowadays, the …

Dielectric energy-storage ceramics have the advantages of high power density and fast
charge and discharge rates, and are considered to be excellent candidate materials for …

Materials with negative permittivity have recently become a research hotspot due to their
potential applications in electromagnetic shielding, novel capacitance, inductor design, etc …

Materials with negative permittivity have attracted considerable attention due to their
promising applications in various electromagnetic equipment and electronic devices …

The scale-free ferroelectric polarization of fluorite M O2 (M= Hf, Zr) due to flat polar phonon
bands are promising for nonvolatile memories. Defects are also widely introduced to …

Rutile TiO 2 is a competitive white pigment due to its high refractive index and inertness.
Uncolored Mg 2+ is a promising dopant for the production of TiO 2 pigment because it …