中文

Pauli 效应与轨道效应在电荷密度波系统中的竞争

材料科学 2009-10-31 v1

摘要

我们对 alpha-(ET)2MHg(SCN)4 化合物在高磁场和低温下的角度依赖磁传输和磁化进行了测量。我们发现,低温基态在磁场相对于晶轴方向达到临界角后,经历两次场诱导的密度波型相变。这种新的相图可通过假设电荷密度波基态并因Pauli 效应与轨道效应的相互作用而发生场诱导相变来定性描述。

关键词

引用

@article{arxiv.cond-mat/0005201,
  title  = {Competition between Pauli and orbital effects in a charge-density wave system},
  author = {J. S. Qualls and L. Balicas and J. S. Brooks and N. Harrison and L. K. Montgomery and M. Tokumoto},
  journal= {arXiv preprint arXiv:cond-mat/0005201},
  year   = {2009}
}

备注

11 pages, 4 figures, shown at the APS march meeting 2000, appears in the Ph.D. thesis of J. S. Qualls (Florida State University, 1999), and submitted to PRL