Sökning: "Daniela Pinto Dias"

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  1. 1. Topological properties of flat bands in generalized Kagome lattice materials

    Master-uppsats, KTH/Fysik

    Författare :Daniela Pinto Dias; [2021]
    Nyckelord :tight-binding; topological insulators; flat bands; edge states; honeycomb-Kagome lattice; tätt bindande modell; topologiska isolatorer; platta band; kanttillstånder; bikakan-Kagome gitter;

    Sammanfattning : Topological insulators are electronic materials that behave like an ordinary insulator in their bulk but have robust conducting states on their edge. Besides, in some materials the band structure presents completely flat bands, a special feature leading to strong interactions effects. LÄS MER