82 citations · 329 across the 21 of their papers we have counts for
21 papers
Manipulating Quantum Spins by a Spin-Polarized Current: An Approach Based Upon PT-Symmetric Quantum Mechanics
Aleix Bou Comas, Eugene M. Chudnovsky, Javier Tejada
We propose a quantum processor based upon single-molecule magnets and spin transfer torque described by PT-symmetric quantum mechanics. In recent years PT-symmetric Hamiltonians ha…
Spin reversal in Fe8 under fast pulsed magnetic fields
S. N. Jammalamadaka, J. Vanacken, V. V. Moshchalkov +3
We report measurements on magnetization reversal in the Fe molecular magnet using fast pulsed magnetic fields of 1.5 kT/s and in the temperature range of 0.6-4.1 K. We observe…
Quantum Forces in Molecular Magnets
Eugene M. Chudnovsky, Javier Tejada, Ricardo Zarzuela
Two-state systems may exhibit mechanical forces of purely quantum origin that have no counterpart in classical physics. We show that the such forces must exist in molecular magnets…
Magnetic properties of double exchange biased diluted magnetic alloy/ferromagnet/antiferromagnet trilayers
Carla Cirillo, Antoni Garcia-Santiago, Joan Manel Hernandez +2
The magnetic properties of trilayers consisting of a diluted magnetic alloy, CuMn (Cu0.99Mn0.01), a soft ferromagnet, Py(Ni0.8Fe0.2), and an antiferromagnet, alpha-Fe2O3, were inve…
Quantum dynamics of vortices in mesoscopic magnetic disks
R. Zarzuela, E. M. Chudnovsky, J. M. Hernandez +1
Model of quantum depinning of magnetic vortex cores from line defects in a disk geometry and under the application of an in-plane magnetic field has been developed within the frame…
Excitation modes of vortices in sub-micron magnetic disks
Ricardo Zarzuela, Eugene Chudnovsky, Javier Tejada
Classical and quantum theory of spin waves in the vortex state of a mesoscopic sub-micron magnetic disk has been developed with account of the finite mass density of the vortex. Os…