在一定的特征温度一下,不同位点的近藤单态产生相干作用,这就形成了所谓的Kondo Lattice(近藤晶格),形成相干前后能带体系表现出的是原本彼此独立的传导电子能带与局域磁矩电子能带相互杂化,在费米面附近打开了一个gap,同时产生了两个斜率很低的能带,即对于对应有效质量很大的电子:...
Half-filled Kondo lattice on the honeycomb lattice[J] . Yin Zhong,Ke Liu,Yu-Feng Wang,Yong-Qiang Wang,Hong-Gang Luo.The European Physical Journal B . 2013 (5)Yin Zhong,Ke Liu,Yu-Feng Wang,Yong-Qiang Wang,Hong-Gang Luo.Half-filled Kondo lattice on the honeycomb lattice[J]. The ...
The two types of magnetic order that appear in metals have very different origins: 'itinerant-electron' magnetism occurs where a spin-density wave instability in a sea of itinerant electrons causes magnetic order, and 'local-moment' magnetism occurs wher
摘要:The Kondo lattice—a matrix of local magnetic moments coupled through spin-exchange interactions to itinerant conduction 查看更多 所属学科: 材料 阅读论文原文 特别说明:本文由学研汇技术 中心原创撰写,旨在分享相关科研知识。因学识有限,难免有所疏漏和错误,请读者批判性阅读,也恳请大方之家批评指正。 原创...
Abstract We discuss the Monte Carlo simulation of coupled spin-fermion systems in the context of numerical simulations of the one-dimensional Kondo lattice. We first discuss the Kondo lattice Hamiltonian itself, and then present the technique used for its simulation. We next present numerical results...
网络晶格 网络释义 1. 晶格 现象会存在於这类磁有序的Kondo晶格(Kondo lattice)系统中。 thuir.thu.edu.tw|基于 1 个网页
Kondo lattice model: from local to non-local descriptions Gang Li ∗ Institut f¨ ur Theoretische Physik und Astrophysik, Universit¨ at W¨ urzburg, 97074 W¨ urzburg, Germany In this paper, we study the influence of spatial fluctuations in a two-dimentional Kondo-Lattice model (...
学术范收录的Journal Scaling the Kondo lattice,目前已有全文资源,进入学术范阅读全文,查看参考文献与引证文献,参与文献内容讨论。学术范是一个在线学术交流社区,收录论文、作者、研究机构等信息,是一个与小木虫、知乎类似的学术讨论论坛,也是一个与中国知网、万方
Phase diagram of the Kondo lattice model on the Kagome latticeCondensed Matter - Strongly Correlated ElectronsWe consider the potential for novel forms of magnetism arising from the subtle interplay between electrons and spins in the under-screened kagome Kondo lattice model. At weak coupling, we ...
Here we provide evidence that the pure ferromagnetic Kondo lattice9,10 CeRh6Ge4 becomes a strange metal at a pressure-induced QCP. Measurements of the specific heat and resistivity under pressure demonstrate that the ferromagnetic transition is continuously suppressed to zero temperature, revealing a ...