两组分无关晶格中态的去局域化
凝聚态物理
2007-05-23 v1
摘要
研究了两种不同模型中人为无关晶格的电子态与声子态。精确计算了局域化长度,并发现在特定能量或频率处会发散,表明电子与声子均存在去局域化态。传输系数的数值计算支持这些去局域态的存在。
引用
@article{arxiv.cond-mat/9912175,
title = {Delocalization of states in two component superlattices with correlated disorder},
author = {T. Hakobyan and D. Sedrakyan and A. Sedrakyan and I. Gomez and F. Dominguez-Adame},
journal= {arXiv preprint arXiv:cond-mat/9912175},
year = {2007}
}
备注
RevTeX, 12 pages, 2 PS figures added