Kitaev interaction
WebWhile the Kitaev interaction was initially believed to be rather artificial, Khaliullin and Jackeli Khaliullin2005orbital ; Jackeli2009 soon realized that it may be the dominant spin interaction in certain transition metal compounds with strong spin orbit coupling, chief among them certain Iridates. WebWe show that the Kitaev interaction (K) is ferromagnetic, and that the Γ term is antiferromagnetic and comparable in size to the Kitaev interaction. Our findings also provide a natural explanation for the large anisotropy of the magnetic susceptibility in α-RuCl3as arising from the large Γ term.
Kitaev interaction
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WebNikita Kitaev's personal website . We present a set of assignments for a graduate-level NLP course. Assignments are designed to be interactive, easily gradable, and to give … Web31 mei 2024 · The Kitaev model with an applied magnetic field in the H ∥ [111] direction shows two transitions: from a nonabelian gapped quantum spin liquid (QSL) to a gapless QSL at H c 1 ≃ 0.2 K and a second transition at a higher field H c 2 ≃ 0.35 K to a gapped partially polarized phase, where K is the strength of the Kitaev exchange interaction. …
WebTopological Edge Conduction Induced by Strong Anisotropic Exchange Interactions . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember … Web10 mrt. 2024 · Kitaev interactions underlying a quantum spin liquid have long been sought, but experimental data from which their strengths can be determined directly, are still …
Web16 mei 2024 · The Kitaev spin liquid, a ground state of the bond-dependent Kitaev model in a honeycomb lattice has been a center of attraction, since a microscopic theory to realize … Web11 dec. 2024 · Finding new materials with antiferromagnetic (AFM) Kitaev interaction is an urgent issue to broaden and enrich the quantum magnetism research significantly. By …
Web1 mei 2024 · It is known that the Kitaev QSL is most likely preempted by a certain level of the Heisenberg interactions. In fact, the above iridates exhibit long-range magnetic …
Web8 apr. 2024 · PACS71.70.Gm – Exchange interactions Abstract – The recently discovered three-dimensional hyperhoneycomb iridate,β-Li2IrO3,has raised hopes for the realization … great north run itabWeb25 jun. 2024 · The Kitaev spin liquid provides a rare example of well-established quantum spin liquids in more than one dimension. It is obtained as the exact ground state of the Kitaev spin model with bond-dependent anisotropic interactions. flooring america herndonWebThe Kitaev interactions along neighboring bonds cannot be satisfied simultaneously, giving rise to ‘exchange frustration’ and driving the system into a QSL phase. 1 1 1 The … great north run latest newsWeb10 apr. 2024 · The ground state of the half-integer spin Kitaev model is always a Z 2 spin liquid no matter what the interaction strengths are. Show Abstract PDF HTML Spin-Liquid Insulators can be Landau’s Fermi Liquids Michele Fabrizio Phys. Rev. Lett. 130, 156702 (2024) – Published 12 April 2024 Show Abstract PDF HTML flooring america hendersonville ncWeb本篇文章是Kitaev honeycomb model的学习笔记，对这个模型的一些简单特性做了一些归纳，如发现错漏或是有其他comment欢迎在评论区提出。 Kitaev honeycomb model [1] … great north run loginWeb9 apr. 2024 · Considering monolayer of recently synthesized OsCl as a case study, we show that for small /, only Kitaev interaction appears, albeit of smaller magnitude. Depending upon the nature of magnetic interactions, the phase diagram also hosts other magnetic phases as well in different regions. great north run macmillanWeb自旋之间的相互作用称为Kitaev相互作用。 该模型具有拓扑序，存在非阿贝尔任意子激发。 通过对任意子的操作，可以实现量子计算。 因此，在实验上找到这种材料具有重大意义 … great north run location