RKKY interaction in graphene at finite temperature
Mesoscale and Nanoscale Physics
2019-04-02 v1
Abstract
In our publication from 8 years ago (Phys. Rev. B {\bf 84}, 115119 (2011)) we calculated RKKY interaction between two magnetic impurities adsorbed on graphene at zero temperature. We show in this short paper that the approach based on Matsubara formalism and perturbation theory for the thermodynamic potential in the imaginary time and coordinate representation which was used then, can be easily generalized, and calculate RKKY interaction between the magnetic impurities at finite temperature.
Keywords
Cite
@article{arxiv.1904.00427,
title = {RKKY interaction in graphene at finite temperature},
author = {E. Kogan},
journal= {arXiv preprint arXiv:1904.00427},
year = {2019}
}
Comments
LaTex, 4 pages. arXiv admin note: text overlap with arXiv:1108.1306