2 papers
cond-mat.mtrl-sci2004
Atomistic simulations of the incipient ferroelectric KTaO
A. R. Akbarzadeh, L. Bellaiche, Kevin Leung +2
A parameterized effective Hamiltonian approach is used to investigate KTaO. We find that the experimentally observed anomalous dielectric response of this incipient ferroelectr…
cond-mat.str-el2003
Orbital and spin chains in ZnV2O4
S. -H. Lee, D. Louca, H. Ueda +8
Our powder inelastic neutron scattering data indicate that \zvo is a system of spin chains that are three dimensionally tangled in the cubic phase above 50 K due to randomly occupi…