40 citations · 106 across the 6 of their papers we have counts for
4 papers · 1 filter
Phase separation and ferroelectric ordering in charge frustrated LuFe2O4-x
H. X. Yang, H. F. Tian, Y. Zhang +6
The transmission electron microscopy observations of the charge ordering (CO) which governs the electronic polarization in LuFe2O4-x clearly show the presence of a remarkable phase…
First principles perspective on the microscopic model for Cs2CuCl4 and Cs2CuBr4
K. Foyevtsova, Y. Zhang, H. O. Jeschke +1
We investigate the microscopic model for the frustrated layered antiferromagnets Cs2CuCl4 and Cs2CuBr4 by performing ab initio density functional theory (DFT) calculations and with…
Nonlinear current-voltage behavior and electrically driven phase transition in charge frustrated LuFe2O4
L. J. Zeng, H. X. Yang, Y. Zhang +5
Electric transport measurements of the charge frustrated LuFe2O4, in which the charge ordering (CO) and electronic ferroelectricity are found, reveal strong nonlinear electric cond…
Multi-ferroelectricity in charge ordered LuFe2O4(LuFeO3)n with n=1
H. X. Yang, Y. Zhang, C. Ma +4
Electronic ferroelectricity from charge ordering (CO) is currently a significant issue that has been extensively investigated in the charge/spin frustrated LuFe2O4 system. Chemical…