High-Temperature Quantum Anomalous Hall Insulators in Lithium-Decorated Iron-Based Superconductor Materials.
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DOI: 10.1103/physrevlett.125.086401
Abstract: Quantum anomalous Hall (QAH) insulator is the key material to study emergent topological quantum effects, but its ultralow working temperature limits experiments. Here, by first-principles calculations, we find a family of stable two-dimensional (2D) structures… read more here.
Keywords: superconductor materials; based superconductor; iron based; temperature ... See more keywords