Ondas de spin em redes ferromagnéticas favo de mel com adição de impurezas

Abstract

In this work, we present a theoretical study of the magnetic properties of the honeycomb lattice infinite and finite. The main objective of this work is to obtain the effects on the magnetic properties of these materials, where the finite honeycomb with Zigzag and Armchair edges introduce impurities in one of the lines to modify their magnetic property. To this end, we start with the description of spin theory and magnetic material properties. After these considerations left to define the Heisenberg model, which is the tool used in the construction of our problems. Finally we show the Heisenberg model applied for a honeycomb network of infinite and finite ferromagnetic honey.