254 citations · 847 across the 10 of their papers we have counts for
8 papers · 1 filter
Interrelationships between nematicity, antiferromagnetic spin fluctuations and superconductivity: Role of hotspots in FeSeS revealed by high pressure Se NMR study
K. Rana, D. V. Ambika, S. L. Bud'ko +3
The sulfur-substituted FeSe, FeSeS, is one of the unique systems that provides an independent tunability of nematicity, antiferromagnetism and superconductivity unde…
Evolution of nematic fluctuations in CaK(FeNi)As with spin-vortex crystal magnetic order
Anna E. Böhmer, Fei Chen, William R. Meier +11
The CaK(FeNi)As superconductors resemble the archetypal 122-type iron-based materials but have a crystal structure with distinctly lower symmetry. This fa…
Effect of biaxial strain on the phase transitions of Ca(Fe1-xCox)2As2
A. E. Böhmer, A. Sapkota, A. Kreyssig +5
We study the effect of applied strain as a physical control parameter for the phase transitions of Ca(Fe1-xCox)2As2 using resistivity, magnetization, x-ray diffraction and 57Fe Mös…
Strong Correlations, Strong Coupling and s-wave Superconductivity in Hole-doped BaFe2As2 Single Crystals
F. Hardy, A. E. Böhmer, L. de' Medici +12
We present a comprehensive study of the low-temperature heat capacity and thermal expansion of single crystals of the hole-doped Ba1-xKxFe2As2 series (0<x<1) and the end-members Rb…
Origin of the tetragonal-to-orthorhombic (nematic) phase transition in FeSe: a combined thermodynamic and NMR study
A. E. Böhmer, T. Arai, F. Hardy +6
The nature of the tetragonal-to-orthorhombic structural transition at K in single crystalline FeSe is studied using shear-modulus, heat-capacity, magnetization and N…
Lifting of xz/yz orbital degeneracy at the structural transition in detwinned FeSe
T. Shimojima, Y. Suzuki, T. Sonobe +14
We study superconducting FeSe (Tc = 9 K) exhibiting the tetragonal-orthorhombic structural transition (Ts = 90 K) without any antiferromagnetic ordering, by utilizing angle-resolve…