33 citations · 44 across the 2 of their papers we have counts for
5 papers
Electrocaloric effects in multiferroics
Zhijun Jiang, Bin Xu, Sergey Prosandeev +4
An atomistic effective Hamiltonian is used to compute electrocaloric (EC) effects in rare-earth substituted BiFeO multiferroics. A phenomenological model is then developed to…
Ultrahigh energy storage density in epitaxial AlN/ScN superlattices
Zhijun Jiang, Bin Xu, Hongjun Xiang +1
Dielectric and antiferroelectric materials are particularly promising for high-power energy-storage applications. However, relatively low energy density greatly hinders their usage…
Linear versus nonlinear electro-optic effects in materials
Zhijun Jiang, Charles Paillard, Hongjun Xiang +1
Two schemes are proposed to compute the nonlinear electro-optic (EO) tensor for the first time. In the first scheme, we compute the linear EO tensor of the structure under a finite…
Giant electrocaloric response in the prototypical Pb(Mg,Nb)O relaxor ferroelectric from atomistic simulations
Zhijun Jiang, Y. Nahas, S. Prokhorenko +4
An atomistic effective Hamiltonian is used to investigate electrocaloric (EC) effects of Pb(MgNb)O (PMN) relaxor ferroelectrics in its ergodic regime, and sub…
Electrocaloric effects in the lead-free Ba(Zr,Ti)O relaxor ferroelectric from atomistic simulations
Zhijun Jiang, Sergei Prokhorenko, Sergey Prosandeev +5
Atomistic effective Hamiltonian simulations are used to investigate electrocaloric (EC) effects in the lead-free Ba(ZrTi)O (BZT) relaxor ferroelectric. We fin…