Defying the traditional classification into metals and insulators, several materials
simultaneously display metallic thermal properties and insulating electric behavior, as if they …

In correlated electronic systems, strong interactions and the interplay between different
degrees of freedom may give rise to anomalous charge-transport properties, which can be …

The realization of excitonic insulators in transition metal dichalcogenide systems has
opened the door to explorations of the exotic properties that such a state exhibits. We study …

In recent years it has become understood that quantum oscillations of the magnetization as
a function of magnetic field, long recognized as phenomena intrinsic to metals, can also …

We show that for a system of localized electrons in an impurity band, which form an
Anderson insulating state at zero temperature, there can appear quantum oscillations of the …

We identify an unusual mechanism for quantum oscillations in nodal semimetals, driven by a
single pair of Landau levels periodically closing their gap at the Fermi energy as a magnetic …

We generalize the iterative diagonalization procedure adopted in the method of numerical
renormalization group to analyze the Kondo effect in strong magnetic fields, where the …

The surface states of 3D topological insulators in general have negligible quantum
oscillations (QOs) when the chemical potential is tuned to the Dirac points. In contrast, we …

The electronic specific heat of Kondo insulators in magnetic field is studied for the half-filled
Kondo lattice model on simple cubic lattice using a low-temperature theory in Kumar …

FeSb2: a riddle, inside an insulator, wrapped in a metal Page 1 UNIVERSITY OF CAMBRIDGE
CAVENDISH LABORATORY FeSb2: a riddle, inside an insulator, wrapped in a metal Electric …