We investigate the magnetic properties of Fe phthalocyanines (FePc) that are experimentally
arranged in quasi-one-dimensional chains when they are grown in thin films or powders. By …

We study the behavior of nonlinear spin motion in one-dimensional magnetic chain models.
We explore how the various parameters affect the phase transitions between linear and …

Controlling the magnetic ground states at the nanoscale is a long-standing basic research
problem and an important issue in magnetic storage technologies. Here, we designed a …

Here, we study the effect of the Dzyaloshinskii-Moriya interaction (DMI) on magnetic nuclei
expansion in Pt/Co/Ir/Co/Pt perpendicular synthetic ferrimagnets. Magnetization reversal is …

We study bilayer manganese phthalocyanine (MnPc) molecules and MnPc polymeric sheets
using first-principles simulations with a focus on the magnetic interactions between Mn …

This dissertation work is a series of applications of nonlinear and computational physics. We
present several explorations focused on the fundamentals of the Fermi-Pasta-Ulam-Tsingou …