Room Temperature Organic Superconductor?
超导电性
2009-10-31 v1
摘要
The electron--phonon coupling in fullerene C28 has been calculated from first principles. The value of the associated coupling constant lambda/N(0) is found to be a factor three larger than that associated with C60. Assuming similar values of the density of levels at the Fermi surface N(0) and of the Coulomb pseudopotential for C28-based solids as those associated with alkali-doped fullerides A3C60, one obtains Tc(C28) \approx 8 Tc(C60).
引用
@article{arxiv.cond-mat/0001133,
title = {Room Temperature Organic Superconductor?},
author = {N. Breda and R. A. Broglia and G. Colo` and G. Onida and D. Provasi and E. Vigezzi},
journal= {arXiv preprint arXiv:cond-mat/0001133},
year = {2009}
}
备注
10 pages, 2 figures