Browsing by Subject "Magnetic phase transitions"

Now showing items 1-3 of 3

    • Mott-Hubbard transition and spin-liquid state on the pyrochlore lattice 

      Tiwari, Rajarshi (2016)
      The pyrochlore lattice involves corner-sharing tetrahedra and the resulting geometric frustration is believed to suppress any antiferromagnetic order for Mott insulators on this structure. There are nevertheless short-range ...

    • Predicting the Curie temperature of ferromagnets using machine learning 

      Sanvito, Stefano; Nelson, James (American Physical Society (APS), 2019)
      The magnetic properties of a material are determined by a subtle balance between the various interactions at play, a fact that makes the design of new magnets a daunting task. High-throughput electronic structure theory ...

    • Role of longitudinal fluctuations in L10 FePt 

      Sanvito, Stefano; Ellis, Matthew O.A.; Galante, Mario (American Physical Society (APS), 2019)
      L10 FePt is a technologically important material for a range of novel data storage applications. In the ordered FePt structure the normally nonmagnetic Pt ion acquires a magnetic moment, which depends on the local field ...