Heat transport of electron-doped Cobaltates
Strongly Correlated Electrons
2015-06-25 v2 Superconductivity
Abstract
Within the t-J model, the heat transport of electron-doped cobaltates is studied based on the fermion-spin theory. It is shown that the temperature dependent thermal conductivity is characterized by the low temperature peak located at a finite temperature. The thermal conductivity increases monotonously with increasing temperature at low temperatures T 0.1, and then decreases with increasing temperature for higher temperatures T 0.1, in qualitative agreement with experimental result observed from NaCoO .
Keywords
Cite
@article{arxiv.cond-mat/0601320,
title = {Heat transport of electron-doped Cobaltates},
author = {Bin Liu and Ying Liang and Shiping Feng and Wei Yeu Chen},
journal= {arXiv preprint arXiv:cond-mat/0601320},
year = {2015}
}
Comments
4 pages, 1 fig, corrected typos, accepted for publication in Commun. Theor. Phys