2 papers
cond-mat.mtrl-sci2025
General structure factor and dynamic effects of the Dzyaloshinskii-Moriya interaction in S = 1/2 clusters
Evan M. Wilson, Joseph A. Prescott, Jason T. Haraldsen
Understanding the effects of the Dzyaloshinskii-Moriya interaction (DMI) has become increasingly important in the context of nanoscale magnetism and spintronics. In this study, we…
cond-mat.mtrl-sci2025
Exact eigenvalues and experimental signatures of Heisenberg-Kitaev interactions in spin-1/2 quantum clusters
Evan M. Wilson, Jian-Xin Zhu, Jason T. Haraldsen
We investigate the thermodynamics and energy eigenstates of a spin-1/2 coupled trimer, tetramer in a star configuration, and tetrahedron. Using a Heisenberg Hamiltonian with additi…