Lithium niobate (LN) is one of the most important synthetic crystals. In the past two decades,
many breakthroughs have been made in material technology, theoretical understanding …

Highly‐efficient cathode catalysts are the key to improve high rate cycle stability, avoid side
reactions, and lower the overpotential of lithium–oxygen batteries (LOBs). MXenes are …

By using Landau-Ginzburg-Devonshire theory, we numerically calculated the static
conductivity of charged domain walls with different incline angles with respect to the …

First-principles calculations are performed to study the electronic properties and metal ion
storage capabilities of the two-dimensional (2D) Nb2C monolayer and its corresponding …

Point intrinsic and extrinsic defects, especially paramagnetic ions of transition metals and
rare-earth elements, have essential influence on properties of lithium niobate, LN and …

Despite various successes in lithium niobate (LN) integrated photonic devices (eg, light
sources, waveguides, modulators, etc.), LN photodetectors (PD) that converts light into …

Different aspects of ferroelectric LiTaO 3 (LT) such as polaronic defects, optical response
and electrical conductivity are investigated by the most recent theoretical and experimental …

As the traditional and basic doping ion, Mg is found to strongly lower the photorefractivity of
LiNbO3 when it reaches the threshold concentration, and it is always used to codope with …

Based on first-principles calculations and theoretical analysis, we investigated various
properties of pristine monolayer M 2 C (M= V, Nb, Ta). Firstly, we optimized the structures of …

Iron doped LiNbO 3 crystals with different iron valence states are investigated. An extended
x-ray absorption fine structure (EXAFS) spectroscopy study highlights evident changes in the …