20 citations · 20 across the 1 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2007★ 20 cited
Theoretical phase diagram of ultrathin films of incipient ferroelectrics
A. R. Akbarzadeh, L. Bellaiche, Jorge Íñiguez +1
We have used a first-principles-based scheme to compute the temperature-versus-misfit strain ``Pertsev'' phase diagram of ultrathin films of {\sl incipient} ferroelectric KTaO.…
cond-mat.mtrl-sci2005
A combined theoretical and experimental study of the low temperature properties of BaZrO3
A. R. Akbarzadeh, I. Kornev, C. Malibert +2
Low temperature properties of BaZrO3 are revealed by combining experimental techniques (X-ray diffraction, neutron scattering and dielectric measurements) with theoretical first-pr…
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…