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19962026
most citedQuantum criticality in an Ising chain: experimental evidence for emergent E8 symmetry

734 citations

Showing 2020Show all

17 papers · 1 filter

cond-mat.str-el2020★ 2 cited

Quantum Phases and Spin Liquid Properties of 1T-TaS2

Samuel Mañas-Valero, Benjamin Huddart, Tom Lancaster +2

Quantum materials exhibiting magnetic frustration are connected to diverse phenomena including high-Tc superconductivity, topological order and quantum spin liquids (QSLs). A QSL i…

cond-mat.str-el2020★ 17 cited

Noncollinear antiferromagnetic order in the buckled honeycomb lattice of magnetoelectric Co4Ta2O9 determined by single-crystal neutron diffraction

Sungkyun Choi, Dong Gun Oh, Matthias J. Gutmann +8

Co4Ta2O9 exhibits a three-dimensional magnetic lattice based on the buckled honeycomb motif. It shows unusual magnetoelectric effects, including the sign change and non-linearity.…

cond-mat.str-el2020★ 12 cited

Magnetic order and ballistic spin transport in a sine-Gordon spin chain

B. M. Huddart, M. Gomilšek, T. J. Hicken +6

We report the results of muon-spin spectroscopy (SR) measurements on the staggered molecular spin chain [pym-Cu(NO)(HO)] (pym = pyrimidine), a material previou…

cond-mat.str-el2020★ 16 cited

Classical spin liquid or extended critical range in h-YMnO?

Sofie Janas, Jakob Lass, Ana-Elena Tutueanu +8

Inelastic neutron experiments on the classical triangular-lattice geometrically frustrated antiferromagnet h-YMnO reveal diffuse, gapless magnetic excitations present both belo…

cond-mat.str-el2020★ 11 cited

Spontaneous cycloidal order mediating a spin-reorientation transition in a polar metal

C. D. Dashwood, L. S. I. Veiga, Q. Faure +9

We show how complex modulated order can spontaneously emerge when magnetic interactions compete in a metal with polar lattice distortions. Combining neutron and resonant x-ray scat…

cond-mat.str-el2020★ 40 cited

From magnetic order to quantum disorder: a SR study of the Zn-barlowite series of kagomé antiferromagnets, ZnCu(OH)FBr

K. Tustain, B. Ward-O'Brien, F. Bert +6

We report a comprehensive muon spectroscopy study of the Zn-barlowite series of kagomé antiferromagnets, ZnCu(OH)FBr, for to .…