Magnetic frustration in partially ordered double perovskites Ln3Ni2RuO9 (Ln = La, Nd)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.07.354
Abstract: Abstract Ln3Ni2RuO9 (Ln = La, Nd) oxides (prepared by a solid state metathesis route) adopt a monoclinic (P21/n) A2BB'O6 double perovskite structure wherein the two independent octahedral 2c and 2d sites are occupied by Ni2+ and (Ni2+1/3Ru5+2/3)… read more here.
Keywords: partially ordered; frustration partially; double perovskites; ordered double ... See more keywords
Classification of magnetic frustration and metamaterials from topology
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DOI: 10.1103/physrevb.98.094432
Abstract: We study the relationship between the physics of topology and zero modes in frustrated systems and metama- terials. Zero modes that exist in topological matters are distinct from the ones arising from symmetry breaking. Incidentally,… read more here.
Keywords: topology; classification magnetic; magnetic frustration; zero modes ... See more keywords
Cubic symmetry and magnetic frustration on the fcc spin lattice in K2IrCl6
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DOI: 10.1103/physrevb.99.144425
Abstract: Cubic crystal structure and regular octahedral environment of Ir$^{4+}$ render antifluorite-type K$_2$IrCl$_6$ a model fcc antiferromagnet with a combination of Heisenberg and Kitaev exchange interactions. High-resolution synchrotron powder diffraction confirms cubic symmetry down to at… read more here.
Keywords: exchange; symmetry magnetic; magnetic frustration; cubic symmetry ... See more keywords