Magnetic structure of films: Dependence on anisotropy and atomic morphology

PJ Jensen, KH Bennemann - Surface science reports, 2006 - Elsevier
In this review a number of magnetic properties of different thin film systems are investigated
as functions of the temperature and the atomic morphology. Special attention is paid to …

Chiral asymmetry of the spin-wave spectra in ultrathin magnetic films

L Udvardi, L Szunyogh - Physical review letters, 2009 - APS
We raise the possibility that the chiral degeneracy of the magnons in ultrathin films can be
lifted due to the presence of Dzyaloshinskii-Moriya interactions. By using simple symmetry …

Simulation of quasi-two-dimensional dipolar systems

JJ Weis - Journal of Physics: Condensed Matter, 2003 - iopscience.iop.org
A brief survey is given of recent simulation work of quasi-two-dimensional (Q2D) systems,
monolayers and systems of finite thickness, involving dipolar interactions. Representative …

Anisotropy effects on the magnetic excitations of a ferromagnetic monolayer below and above the Curie temperature

MG Pini, P Politi, RL Stamps - Physical Review B—Condensed Matter and …, 2005 - APS
The field-driven reorientation transition of an anisotropic ferromagnetic monolayer is studied
within the context of a finite-temperature Green's-function theory. The equilibrium state and …

Abnormal Magnetic Phase Transition in Mixed‐Phase (110)‐Oriented FeRh Films on Al2O3 Substrates via the Anomalous Nernst Effect

JW Choi, C Park, GS Kim, JM Cho, NW Park, YH Kim… - Small, 2024 - Wiley Online Library
Iron rhodium (FeRh) undergoes a first‐order anti‐ferromagnetic to ferromagnetic phase
transition above its Curie temperature. By measuring the anomalous Nernst effect (ANE) in …

[PDF][PDF] Effect of third order perturbation on Heisenberg Hamiltonian for non-oriented ultra-thin ferromagnetic films

P Samarasekara, WA Mendoza - Electronic Journal of Theoretical Physics, 2010 - Citeseer
Third order perturbation of Heisenberg Hamiltonian has been investigated for ultrathin
ferromagnetic films with two and three layers in details. If the second and fourth order …

[PDF][PDF] Explanation of easy axis orientation of ferromagnetic films using Heisenberg Hamiltonian

P Samarasekara, N Gunawardhane - … electronic scientific journals …, 2011 - researchgate.net
For the first time, the easy axis orientation of some experimentally synthesized ferromagnetic
thin films has been investigated using the second order perturbed Heisenberg Hamiltonian …

[PDF][PDF] Heisenberg Hamiltonian with Second Order Perturbation for Spinel Ferrite Ultra-thin Films.

P Samarasekara, MK Abeyratne… - Electronic Journal of …, 2009 - researchgate.net
The solution of Heisenberg Hamiltonian with second order perturbation will be described for
non-oriented spinel cubic ferrimagnetic materials. The perturbation related to the change of …

[PDF][PDF] Heisenberg Hamiltonian solution of thick ferromagnetic films with second order perturbation

P Samarasekara, SNP De Silva - Chinese Journal of Physics, 2007 - researchgate.net
Although the studies of ultra-thin ferromagnetic films can be found in many early theoretical
reports, the theoretical aspects of thick films have not been studied in detail. But many …

[PDF][PDF] Influence of third order perturbation on Heisenberg Hamiltonian of thick ferromagnetic films

P Samarasekara - Electronic Journal of Theoretical Physics, 2008 - Citeseer
The effect of third order perturbation on the classical Heisenberg Hamiltonian of thick
ferromagnetic has been investigated for the first time. Energy of thick films with layers up to …