Magnetic properties of doped GdI2
Other Condensed Matter
2007-05-23 v2
Abstract
Motivated by the recent experimental studies on layered ferromagnetic metallic system GdI2 and its doped variant GdI2Hx we develop a model to understand their ground state magnetic phase diagram. Based on first principle electronic structure calculations we write down a phenomenological model and solve it under certain approximations to obtain the ground state energy. In the process we work out the phase diagram of the correlated double exchange model on a triangular lattice for the specific band structure at hand.
Cite
@article{arxiv.cond-mat/0511327,
title = {Magnetic properties of doped GdI2},
author = {T. Maitra and A. Taraphder and A. N. Yaresko and P. Fulde},
journal= {arXiv preprint arXiv:cond-mat/0511327},
year = {2007}
}
Comments
13 pages, 5 figures, corrected typos