Sanyum Channa L&S Sciences
Synthesizing and Investigating the Magnetic properties of new Honeycomb Iridate, Ag2IrO3
Honeycomb iridates are a class of compounds that were theoretically predicted to be spin liquids, i.e. materials that lacked magnetic ordering due to their magnetic spin interactions. However, due to real-world deviations from theory, compounds like Lithium Iridate have been extensively studied to show fascinating forms of magnetism (like spiral and zig-zag orderings). Taking inspiration from this recent research, the goal of my project is to synthesize a new iridate – Ag2IrO3 (Silver Iridate). The motivation for this is to see how the metal, Ag, interacts with the underlying magnetism of the honeycomb lattice. Since the electronic energies of Ag are closer to those of Ir, it is possible that this material unlocks new energy interactions that will help further understand the way magnetism manifests in these materials. Once successfully synthesized, I shall use experimental probes such as magnetization and heat capacity to see signatures of these novel properties.