426 citations · 5.4k across the 54 of their papers we have counts for
7 papers · 1 filter
Anomalous suppression of the orthorhombic distortion in superconducting Ba[Fe(1-x)Cox]2As2
S. Nandi, M. G. Kim, A. Kreyssig +9
High-resolution x-ray diffraction measurements reveal an unusually strong response of the lattice to superconductivity in Ba[Fe(1-x)Cox]2As2. The orthorhombic distortion of the lat…
Effects of nematic fluctuations on the elastic properties of iron arsenide superconductors
Rafael M. Fernandes, Lindsay H. VanBebber, Shobo Bhattacharya +7
We demonstrate that the changes in the elastic properties of the FeAs systems, as seen in our resonant ultrasound spectroscopy data, can be naturally understood in terms of fluctua…
Graphene: Relativistic transport in a nearly perfect quantum liquid
Markus Mueller, Lars Fritz, Subir Sachdev +1
Electrons and holes in clean, charge-neutral graphene behave like a strongly coupled relativistic liquid. The thermo-electric transport properties of the interacting Dirac quasipar…
Critical change in the Fermi surface of iron arsenic superconductors at the onset of superconductivity
Chang Liu, Takeshi Kondo, Rafael M. Fernandes +10
The phase diagram of a correlated material is the result of a complex interplay between several degrees of freedom, providing a map of the material's behavior. One can understand (…
Optical transparency of graphene as determined by the fine-structure constant
Daniel E. Sheehy, Joerg Schmalian
The observed 97.7% optical transparency of graphene has been linked to the value 1/137 of the fine structure constant, by using results for noninteracting Dirac fermions. The agree…
Unusual Fermi surface nesting in parent compounds of iron arsenic high temperature superconductors revealed by Angle Resolved Photoemission Spectroscopy
Takeshi Kondo, R. M. Fernandes, R. Khasanov +10
We use angle resolved photoemission spectroscopy (ARPES) to study the band structure of BaFe2As2 and CaFe2As2, two of the parent compounds of the iron arsenic high temperature supe…