57 citations · 128 across the 4 of their papers we have counts for
4 papers
Meta-screening and permanence of polar distortion in metallized ferroelectrics
Hong Jian Zhao, Alessio Filippetti, Carlos Escorihuela-Sayalero +5
Ferroelectric materials are characterized by a spontaneous polar distortion. The behavior of such distortions in the presence of free charge is the key to the physics of metallized…
Energetics of oxygen-octahedra rotations in perovskite oxides from first principles
Peng Chen, Mathieu N. Grisolia, Hong Jian Zhao +5
We use first-principles methods to study oxygen-octahedra rotations in ABO3 perovskite oxides. We focus on the short-period, perfectly antiphase or in-phase, tilt patterns that cha…
Novel magnetoelectric effects via penta-linear interactions
Hong Jian Zhao, M. N. Grisolia, Yurong Yang +4
Magnetoelectric multiferroic materials, particularly with the perovskite structure, are receiving a lot of attention because of their inherent coupling between electrical polarizat…
Structural, magnetic, and electronic properties of GdTiO3 Mott insulator thin films grown by pulsed laser deposition
M. N. Grisolia, F. Y. Bruno, D. Sando +6
We report on the optimization process to synthesize epitaxial thin films of GdTiO3 on SrLaGaO4 substrates by pulsed laser deposition. Optimized films are free of impurity phases an…