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cond-mat.str-el2024★ 12 cited
Quantum and classical spin dynamics across temperature scales in the S = 1/2 Heisenberg antiferromagnet
Pyeongjae Park, G. Sala, Daniel M. Pajerowski +6
Using the framework of semi-classical Landau-Lifshitz dynamics (LLD), we conduct a systematic investigation of the temperature-dependent spin dynamics in the S = 1/2 Heisenberg squ…
cond-mat.str-el2024★ 11 cited
Quantum magnetism in the frustrated square lattice oxyhalides YbBi2IO4 and YbBi2ClO4
Pyeongjae Park, G. Sala, Th. Proffen +3
Square-lattice systems offer a direct route for realizing 2D quantum magnetism with frustration induced by competing interactions. In this work, the square-lattice materials YbBi2I…