activity
19982026
most citedThe virtual crystal approximation revisited: Application to dielectric and piezoelectric properties of perovskites

912 citations · 6.2k across the 144 of their papers we have counts for

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Showing 2022 · cond-mat.mtrl-sciShow all

8 papers · 2 filters

cond-mat.mtrl-sci2022★ 12 cited

Microscopic Origin of the Electric Dzyaloshinskii-Moriya Interaction

Peng Chen, Hong Jian Zhao, Sergey Prosandeev +2

The microscopic origin of the electric Dzyaloshinskii-Moriya interaction (eDMI) is unveiled and discussed by analytical analysis and first-principles based calculations. As similar…

cond-mat.mtrl-sci2022★ 8 cited

A new look at the temperature-dependent properties of the antiferroelectric model PbZrO3: an effective Hamiltonian study

Kinnary Patel, Bin Xu, Sergey Prosandeev +4

A novel atomistic effective Hamiltonian scheme, incorporating an original and simple bilinear energetic coupling, is developed and used to investigate the temperature dependent phy…

cond-mat.mtrl-sci2022★ 10 cited

Spin-current driven Dzyaloshinskii-Moriya interaction in the multiferroic BiFeO3 from first-principles

Sebastian Meyer, Bin Xu, Matthieu Verstraete +2

The electrical control of magnons opens up new ways to transport and process information for logic devices. In magnetoelectrical multiferroics, the Dzyaloshinskii-Moriya (DM) inter…

cond-mat.mtrl-sci2022★ 10 cited

Origin of negative electrocaloric effect in Pnma-type antiferroelectric perovskites

Ningbo Fan, Jorge Íñiguez, L. Bellaiche +1

Anomalous electrocaloric effect (ECE) with decreasing temperature upon application of an electric field is known to occur in antiferroelectrics (AFEs), and previous understanding r…

cond-mat.mtrl-sci2022★ 42 cited

Ferroelectric Solitons Crafted in Epitaxial Bismuth Ferrite Superlattices

V. Govinden, P. R. Tong, X. Guo +10

In ferroelectrics, complex interactions among various degrees of freedom enable the condensation of topologically protected polarization textures. Known as ferroelectric solitons,…

cond-mat.mtrl-sci2022

Two-Dimensional Organic-Inorganic Room-Temperature Multiferroic

Yali Yang, Junyi Ji, Junsheng Feng +3

Organic-inorganic multiferroics are promising for the next generation of electronic devices. To date, dozens of organic-inorganic multiferroics have been reported; however, most of…