A bird’s-eye view of charge and spin density waves from first principles calculations 

    Guster, Ionel Bogdan (Date of defense: 2019-07-19)

    Aquesta tesi te com a objecte l’estudi de l’estructura electrònica de metalls de baixa dimensionalitat tant en la forma de monocapes com en el bulk. Aquest tipus de metalls sovint presenten inestabilitats electròniques del ...

    Magnetic metal-organic / topological insulator heterostructures 

    González Cuxart, Marc (Date of defense: 2019-04-12)

    Topological Insulators (TIs) have become one of the wonder materials of condensed matter physics over the last decade due to their novel properties, possessing an insulating bulk in coexistence with metallic boundaries. ...