activity
20162023
most citedSpin-liquid-like state in a spin-1/2 square-lattice antiferromagnet perovskite induced by - cation mixing

122 citations · 280 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2023★ 10 cited

Structure, spin correlations and magnetism of the square-lattice antiferromagnet SrCuTeWO ()

Otto H. J. Mustonen, Ellen Fogh, Joseph A. M. Paddison +10

Quantum spin liquids are highly entangled magnetic states with exotic properties. The square-lattice Heisenberg model is one of the foundational models in frustrated magn…

cond-mat.str-el2019★ 38 cited

Exchange Interactions Mediated by Non-Magnetic Cations in Double Perovskites

Vamshi M. Katukuri, P. Babkevich, O. Mustonen +6

Establishing the physical mechanism governing exchange interactions is fundamental for exploring exotic phases such as the quantum spin liquids (QSLs) in real materials. In this wo…

cond-mat.str-el2018★ 21 cited

Magnetic interactions in the square-lattice antiferromagnets BaCuTeO and BaCuWO: parent phases of a possible spin liquid

O. Mustonen, S. Vasala, H. Mutch +5

The isostructural double perovskites BaCuTeO and BaCuWO are shown by theory and experiment to be frustrated square-lattice antiferromagnets with opposing dominant m…

cond-mat.str-el2018★ 52 cited

Tuning the square-lattice antiferromagnet SrCu(TeW)O from Néel order to quantum disorder to columnar order

O. Mustonen, S. Vasala, K. P. Schmidt +6

The spin-1/2 square-lattice Heisenberg model is predicted to have a quantum disordered ground state when magnetic frustration is maximized by competing nearest-neighbor and n…

cond-mat.str-el2018★ 122 cited

Spin-liquid-like state in a spin-1/2 square-lattice antiferromagnet perovskite induced by - cation mixing

O. Mustonen, S. Vasala, E. Sadrollahi +7

A quantum spin liquid state has long been predicted to arise in spin-1/2 Heisenberg square-lattice antiferromagnets at the boundary region between Néel (nearest-neighbor interactio…

cond-mat.str-el2016★ 37 cited

Spin wave excitations in the tetragonal double perovskite SrCuWO

H. C. Walker, O. Mustonen, S. Vasala +2

SrCuWO is a double perovskite proposed to be at the border between two and three dimensional magnetism, with a square lattice of Cu ions. We have use…