63 citations · 221 across the 9 of their papers we have counts for
4 papers · 1 filter
Photoinduced ultrafast dynamics of local nematicity and lattice distortions in FeSe crystals
T. Konstantinova, L. Wu, M. Abeykoon +12
Formation of electronic nematicity is a common thread of unconventional superconductors. In iron-based materials, the long-range nematic order is revealed by the orthorhombic latti…
Correlated disorder to order crossover in the local structure of KFeSeS
P. Mangelis, R. J. Koch, H. Lei +6
A detailed account of the local atomic structure and disorder at 5~K across the phase diagram of the high temperature superconductor KFeSeS $(0 \leq z \leq…
Room temperature local nematicity in FeSe superconductor
R. J. Koch, T. Konstantinova, M. Abeykoon +5
We report pair distribution function measurements of the iron-based superconductor FeSe above and below the structural transition temperature. Structural analysis reveals a local o…
Local orbital degeneracy lifting as a precursor to an orbital-selective Peierls transition
E. S. Bozin, W. G. Yin, R. J. Koch +7
Fundamental electronic principles underlying all transition metal compounds are the symmetry and filling of the -electron orbitals and the influence of this filling on structura…