Switchable polarization makes ferroelectrics a critical component in memories, actuators and electro-optic devices, and potential candidates for nanoelectronics. Although many …
We present a new interatomic potential capable of describing the cubic and tetragonal phases of zirconia. From an analysis of molecular‐dynamics simulations of the structural …
The thermal conductivities of 40 pyrochlores with the composition A2B2O7 (A= La, Pr, Nd, Sm, Eu, Gd, Y, Er or Lu; B= Ti, Mo, Sn, Zr or Pb) are predicted by molecular dynamics …
Atomic-level simulations are providing powerful insights into the properties of ferroelectric materials. In particular, we illustrate the effect of the strong coupling among the dipole …
Classical shell-model potentials for describing the complex ferroelectric behaviour of barium titanate and strontium titanate are developed and used to simulate Ba x Sr 1− x TiO 3 solid …
L Liang, YL Li, LQ Chen, SY Hu, GH Lu - Journal of Applied Physics, 2009 - pubs.aip.org
The Landau–Ginzburg–Devonshire phenomenological theory is employed to model and predict the ferroelectric phase transitions and properties of single-domain potassium niobate …
A wealth of information in one accessible book. Written by international experts from multidisciplinary fields, this in-depth exploration of oxide ultrathin films covers all aspects of …
The aim of this Chapter is to provide an account of recent advances in the first-principles modeling of ferroelectric oxide nanostructures. Starting from a microscopic description of …
The effects of chemical and hydrostatic pressures on structural, magnetic, and electronic properties of R 2 NiMn O 6 double perovskites, with R being a rare-earth ion, have been …