57 citations · 128 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2018★ 57 cited
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…
cond-mat.mtrl-sci2018★ 42 cited
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…