Numerical Investigation on Asymmetric Bilayer System at Integer Filling Factor
Mesoscale and Nanoscale Physics
2009-11-10 v2
Abstract
Deformation of the easy-axis ferromagnetic state in asymmetric bilayer systems are investigated numerically. Using the exact diagonalization the easy-axis to easy-plane ferromagnetic transition at total filling factor 3 or 4 is investigated. At still higher filling, novel stripe state in which stripes are aligned in the vertical direction occurs. The Hartree-Fock energies of relevant ordered states are calculated and compared.
Keywords
Cite
@article{arxiv.cond-mat/0308158,
title = {Numerical Investigation on Asymmetric Bilayer System at Integer Filling Factor},
author = {K. Nomura and D. Yoshioka and T. Jungwirth and A. H. MacDonald},
journal= {arXiv preprint arXiv:cond-mat/0308158},
year = {2009}
}
Comments
4 pages, 6 figures, Proceedings of EP2DS-15, to appear in Physica E