Magnetothermal properties of CoO2 monolayer from first-principles and Monte Carlo simulations
Xing-Long Xu,
Cui-E. Hu,
Hao-Jia Wu
et al.
Abstract:Cobalt oxides are known for their excellent heat transfer properties. The main component of cobalt oxides is the CoO2 monolayer, which exhibits high-temperature superconductivity caused by strong electron–phonon coupling (EPC). We here systematically investigate the structural stability, electronic structure, and magnetism of the CoO2 monolayer using first-principles and Monte Carlo simulations. On this basis, we further study the changes in the spin energy gap, magnetic axis direction, and other properties of… Show more
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