Influence of the Dzyaloshinskii-Moriya Exchange Interaction on Quantum Phase Interference of Spins
Influence of the Dzyaloshinskii-Moriya Exchange Interaction on Quantum Phase Interference of Spins
Magnetization measurements of a Mn12mda wheel single-molecule magnet with a spin ground state of S = 7 show resonant tunneling and quantum phase interference, which are established by studying the tunnel rates as a function of a transverse field applied along the hard magnetization axis. A Dzyaloshinskii-Moriya (DM) exchange interaction …