Intermetallic compounds containing f-electron elements display a wealth of superconducting
phases, which are prime candidates for unconventional pairing with complex order …

We present recent advances in the magnetism and superconductivity of rare earth and
uranium compounds. Heavy fermions are formed on the basis of the competition between …

Fermi systems in the cross-over regime between weakly coupled Bardeen–Cooper–
Schrieffer (BCS) and strongly coupled Bose–Einstein-condensate (BEC) limits are among …

The Fulde–Ferrell–Larkin–Ovchinnikov (FFLO) state is a novel superconducting state in a
strong magnetic field characterized by the formation of Cooper pairs with nonzero total …

We report specific heat measurements of the heavy fermion superconductor C e C o I n 5 in
the vicinity of the superconducting critical field H c 2, with magnetic fields in the [110],[100] …

The resistivity of the heavy-fermion superconductor C e C o I n 5 was measured as a
function of temperature, down to 25 mK and in magnetic fields of up to 16 T applied …

Since the discovery of superconductivity, there has been a drive to understand the
mechanisms by which it occurs. The BCS (Bardeen–Cooper–Schrieffer) model successfully …

Understanding the origin of superconductivity in strongly correlated electron systems
continues to be at the forefront of the unsolved problems of physics. Among the heavy f …

We measured the specific heat and resistivity of heavy fermion C e C o I n 5 between the
superconducting critical field H c 2= 5 T and 9 T, with the field in the [001] direction, and at …

Anisotropies of electrical resistivity, upper critical field, London penetration depth, and critical
currents have been measured in single crystals of the optimally doped iron pnictide …