WebOne class of such substances is geometrically frustrated magnets, where correlated spins reside in the sites of triangular or kagomé lattice. In some cases, such magnet would not … WebAug 1, 1994 · The study of cooperative phenomena in magnetism has provided fertile ground for testing theories of interacting systems that possess different spatial …
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WebAug 6, 2024 · Thermal transport of quantum magnets has elucidated the nature of low energy elementary excitations and complex interplay between those excited states via strong scattering of thermal carriers. BiCu 2 PO 6 is a unique frustrated spin-ladder compound exhibiting highly anisotropic spin excitations that contain both itinerant and … Webc, where spins are highly correlated but strongly uctuating, was termed by Villain [6] a cooperative paramagnet. This is the spin liquid state we wish to characterise more thoroughly, at both the classical and the quantum levels. Table 1.1 Selected examples of frustrated magnetic materials Short name material magnetic lattice Spin model self raising flour asda
Professor Xianglin Ke
WebOct 1, 2024 · Geometrically frustrated magnetic systems have provided a great deal of attention to experimental and theoretical studies due to their fascinating magnetic phenomena. Geometrical frustration often happens when spin-arrangements with competing antiferromagnetic interactions cannot be satisfied simultaneously in a triangle, … WebJan 31, 2011 · Geometric frustration occurs when a set of degrees of freedom is incompatible with the space it occupies. A purely geometric example is the impossibility … WebAug 1, 2024 · 1. Introduction. Geometrically frustrated spin systems have attracted great interest due to the discovery of their interesting magnetic phenomena such as spin glass [1], spin liquid [2], and spin ice [3].Geometric frustration usually happens in equilateral triangle and tetrahedron, when the spatial arrangement of the spins cannot simultaneously … self radiolysis of tritiated water