activity
19942017
most citedMagnetic inversion symmetry breaking and ferroelectricity in TbMnO3

872 citations · 3.4k across the 46 of their papers we have counts for

collaborators

46 papers

cond-mat.str-el2017★ 24 cited

Coupled multiferroic domain switching in the canted conical spin spiral system MnGeO

T. Honda, J. S. White, A. B. Harris +7

Despite remarkable progress in developing multifunctional materials, spin-driven ferroelectrics featuring both spontaneous magnetization and electric polarization are still rare. A…

cond-mat.mtrl-sci2017★ 7 cited

Landau Potential for Multiferroic Mn_2GeO_4

A. B. Harris

A high-order Landau potential for Mn_2GeO_4 is developed.

cond-mat.str-el2013★ 5 cited

Spin Dynamics of Trimers on a Distorted Kagomé Lattice

A. B. Harris, T. Yildirim

We treat the ground state, elementary excitations, and neutron scattering cross section for a system of trimers consisting of three tightly bound spins 1/2 on a distorted Kagomé la…

cond-mat.mtrl-sci2012★ 21 cited

Symmetry Analysis of Multiferroic Co_3TeO_6

A. B. Harris

A phenomenological explanation of the magnetoelectric behavior of Co_3TeO_6 is developed. We explain the second harmonic generation data and the magnetic field induced spontaneous…

cond-mat.mtrl-sci2011

Landau Theory of Tilting of Oxygen Octahedra in Perovskites

A. B. Harris

The list of possible commensurate phases obtained from the parent tetragonal phase of Ruddlesden-Popper systems, ABC for general due to a single phase tran…

cond-mat.mtrl-sci2011★ 75 cited

Symmetry Analysis for the Ruddlesden-Popper Systems, Ca3Mn2O7 and Ca3Ti2O7

A. B. Harris

We perform a symmetry analysis of the zero-temperature instabilities of the tetragonal phase of Ca3Mn2O7 and Ca3Ti2O7 which is stable at high temperature. We introduce order parame…