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Kitaev quantum spin liquid - concept and materialization
Hidenori Takagi, Tomohiro Takayama, George Jackeli +2
A decade ago, Alexei Kitaev proposed an exactly solvable = 1/2 model on a two-dimensional honeycomb lattice, where the spins fractionalize into Majorana fermions and form a top…
Anomalous Magnetic Behavior in Ba2CoO4 with Isolated CoO4 Tetrahedra
Qiang Zhang, Guixin Cao, Feng Ye +9
The dimensionality of the electronic and magnetic structure of a given material is generally predetermined by its crystal structure. Here, using elastic and inelastic neutron scatt…
Finite field regime for a quantum spin liquid in -RuCl
Christian Balz, Paula Lampen-Kelley, Arnab Banerjee +10
An external magnetic field can induce a transition in -RuCl from an ordered zigzag state to a disordered state that is possibly related to the Kitaev quantum spin liquid. He…