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DOI	10.1126/science.aaz9356
	Realization of the kagome spin ice state in a frustrated intermetallic compound
	Zhao K.; Deng H.; Chen H.; Ross K.A.; Petříček V.; Günther G.; Russina M.; Hutanu V.; Gegenwart P.
发表日期	2020
ISSN	0036-8075
起始页码	1218
结束页码	1223
卷号	367 期号:6483
英文摘要	Spin ices are exotic phases of matter characterized by frustrated spins obeying local "ice rules," in analogy with the electric dipoles in water ice. In two dimensions, one can similarly define ice rules for in-plane Ising-like spins arranged on a kagome lattice. These ice rules require each triangle plaquette to have a single monopole and can lead to different types of orders and excitations. Using experimental and theoretical approaches including magnetometry, thermodynamic measurements, neutron scattering, and Monte Carlo simulations, we establish HoAgGe as a crystalline (i.e., nonartificial) system that realizes the kagome spin ice state. The system features a variety of partially and fully ordered states and a sequence of field-induced phases at low temperatures, all consistent with the kagome ice rule. © 2020 American Association for the Advancement of Science. All rights reserved.
关键词	crystallization experimental study ice Monte Carlo analysis theoretical study thermodynamics article low temperature magnetometry Monte Carlo method neutron scattering
语种	英语
来源机构	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/133641
推荐引用方式 GB/T 7714	Zhao K.,Deng H.,Chen H.,et al. Realization of the kagome spin ice state in a frustrated intermetallic compound[J]. Science,2020,367(6483).
APA	Zhao K..,Deng H..,Chen H..,Ross K.A..,Petříček V..,...&Gegenwart P..(2020).Realization of the kagome spin ice state in a frustrated intermetallic compound.,367(6483).
MLA	Zhao K.,et al."Realization of the kagome spin ice state in a frustrated intermetallic compound".367.6483(2020).