Coulomb drag is a transport phenomenon whereby long-range Coulomb interaction
between charge carriers in two closely spaced but electrically isolated conductors induces a …

Topological insulators are bulk electronic insulators with symmetry-protected gapless modes
on their surfaces,,,,. Breaking time-reversal symmetry in these systems via ferromagnetism …

This review is devoted to the theory of electron-hole superfluidity in bilayer systems. This is a
discussion of the state in which electrons and holes from adjacent layers form bound pairs …

We study the ground state of a clean two-dimensional electron liquid in a weak magnetic
field where N≫ 1 lower Landau levels are completely filled and the upper level is partially …

We describe the nature of charge transport at nonzero temperatures (T) above the two-
dimensional (d) superfluid-insulator quantum-critical point. We argue that the transport is …

We report on the unusual nature of the ν= 0 state in the integer quantum Hall effect (QHE) in
graphene and show that electron transport in this regime is dominated by …

We calculate the electrical and thermal conductivities and the thermoelectric coefficient of a
class of strongly interacting 2+ 1-dimensional conformal field theories with anti-de Sitter …

The thermal Hall conductance in the half-filled first Landau level was recently measured to
take the quantized noninteger value κ xy= 5/2 (in units of temperature times π 2 k B 2/3 h) …

In recent attempts to observe axion electrodynamics, much effort has focused on trilayer
heterostructures of magnetic topological insulators, and in particular on the examination of a …

We discuss superconductor to insulator and quantum Hall transitions which are of first order
in the clean limit. Disorder creates a nearly percolating network of the minority phase …