On the Stacking Charge Order in NaV2O5
G. Y. Chitov, C. Gros
Abstract
We propose a mechanism for the observed stacking charge order in the quarter-filled ladder compound NaV2O5. Via a standard mapping of the charge degrees of freedom onto Ising spins we explain the stacking order as a result of competition between couplings of the nearest and next-nearest planes with the 4-fold degenerate super-antiferroelectric in-plane order.
Create a lesson
Related papers
A new approach to the Kondo effect: sophomore's dream function and Lee-Yang zeros
V. Yu. Irkhin
Temperature evolution of spin dynamics in extended Kitaev models within an Abrikosov fermion theory beyond mean field
Daiki Sasamoto, Joji Nasu
Interplay of disorder and spin liquid physics in the triangular-lattice antiferromagnet YbZn2GaO5
Hafsa Zeroual, Shams Sohel Islam, Toni Shiroka et al.
X-ray absorption spectroscopic studies of oxygen-deficient double perovskite oxide NdBaCo2O5+δ (δ 0.65)
Himanshu Pant, S. Khalid, R. Bindu
Odd-Parity Crystalline Electric Field and Multipoles in Icosahedral Quasicrystal and Approximant: Magnetic Toroidal and Electric Dipoles in Ce-Based Systems
Shinji Watanabe, Syunta Furuya, Mitsuaki Kawamura
Real-Time Relaxation Dynamics of Dark Excitons in Mirror-Symmetric Monolayers
Rishabh Saraswat, Mantasha Ansari, Rekha Verma et al.