Over the last decade, the spin-1/2 Heisenberg antiferromagnet on the square-kagome (SK) lattice has attracted growing attention as a model system of highly frustrated quantum …
The square-kagome lattice Heisenberg antiferromagnet is a highly frustrated Hamiltonian whose material realizations have been scarce. We theoretically investigate the recently …
Abstract Nabokoite family compounds ACu 7 (TeO 4)(SO 4) 5 Cl (A= Na, K, Cs, Rb) are candidates for the experimental realization of highly-frustrated 2D square kagomé lattice …
HJ Schmidt, J Richter - Journal of Physics A: Mathematical and …, 2024 - iopscience.iop.org
Classical spin systems with non-coplanar ground states typically exhibit nonlinear magnetization curves characterized by kinks and jumps. Our article briefly summarizes the …
Classical magnets exhibit exotic ground-state properties such as spin liquids and fractionalization, promising a manifestation of superposition and projective symmetry …
We apply the rotation-invariant Green's function method to study the finite-temperature properties of a S= 1/2 sawtooth-chain (also called Δ-chain) antiferromagnetic Heisenberg …
E Jurčišinová, M Jurčišin - Chinese Journal of Physics, 2024 - Elsevier
The influence of the interactionally generated anisotropy on the magnetic as well as thermodynamic properties of geometrically frustrated antiferromagnetic systems is …
We consider a classical Heisenberg model on the kagom\'{e} and the square kagom\'{e} lattice, where at zero magnetic field non-coplanar cuboctahedral ground states with twelve …