4 papers
Uniaxial strain control of spin-polarization in multicomponent nematic order of BaFeAs
T. Kissikov, R. Sarkar, M. Lawson +8
The iron-based high temperature superconductors exhibit a rich phase diagram reflecting a complex interplay between spin, lattice, and orbital degrees of freedom [1-4]. The nematic…
Competing magnetic orders in the superconducting state of Nd-doped CeRhIn under pressure
P. F. S. Rosa, Jian Kang, Yongkang Luo +6
Applied pressure drives the heavy-fermion antiferromagnet CeRhIn towards a quantum critical point that becomes hidden by a dome of unconventional superconductivity. Magnetic…
Robustness of quantum critical pairing against disorder
Jian Kang, R. M. Fernandes
The remarkable robustness of high-temperature superconductors against disorder remains a controversial obstacle towards the elucidation of their pairing state. Indeed, experiments…
Spin-Driven Nematic Instability of the Multi-Orbital Hubbard Model: Application to Iron-Based Superconductors
M. H. Christensen, Jian Kang, B. M. Andersen +1
Nematic order resulting from the partial melting of density-waves has been proposed as the mechanism to explain nematicity in iron-based superconductors. An outstanding question, h…