Correlated Electron Transport
凝聚态物理
2007-05-23 v1
摘要
Theoretical and experimental values to date for the resistances of single molecules commonly disagree by orders of magnitude. By reformulating the transport problem using boundary conditions suitable for correlated many-electron systems, we approach electron transport across molecules from a new standpoint. Application of our correlated formalism to benzene-dithiol gives current-voltage characteristics close to experimental observations. The method can solve the open system quantum many-body problem accurately, treats spin exactly and is valid beyond the linear response regime.
引用
@article{arxiv.cond-mat/0312522,
title = {Correlated Electron Transport},
author = {P. Delaney and J. C. Greer},
journal= {arXiv preprint arXiv:cond-mat/0312522},
year = {2007}
}
备注
4 pages with 3 figures