11 citations · 29 across the 3 of their papers we have counts for
8 papers
Phonon density of states in lanthanide-based nanocrystals
Z. H. Li, D. Hudry, R. Heid +10
We report a combined inelastic neutron and X-ray scattering study of the phonon density of states of the nano- and microcrystalline lanthanide-based materials NaYYb$_{0.18}…
Soft elastic constants from phonon spectroscopy in hole-doped Ba(K,Na)FeAs and Sr_x_2_2$
M. Kauth, S. Rosenkranz, A. H. Said +3
We report inelastic x-ray scattering measurements of the in-plane polarized transverse acoustic phonon mode propagating along [100] in various hole-doped compounds belo…
Dominant in-plane symmetric elastoresistance in CsFe2As2
P. Wiecki, A. -A. Haghighirad, F. Weber +3
We study the elastoresistance of the highly correlated material CsFe2As2 in all symmetry channels. Neutralizing its thermal expansion by means of a piezoelectric-based strain cell…
Nematic correlation length in iron-based superconductors probed by inelastic x-ray scattering
A. M. Merritt, F. Weber, J. -P. Castellan +7
Nematicity is ubiquitous in electronic phases of high- superconductors, particularly in the Fe-based systems. We used inelastic x-ray scattering to extract the temperature-dep…
Electron-phonon coupling and superconductivity-induced distortion of the phonon lineshape in VSi
A. Sauer, D. A. Zocco, A. H. Said +3
Phonon measurements in the A15-type superconductors were complicated in the past because of the unavailability of large single crystals for inelastic neutron scattering, e.g., in t…
Soft phonons reveal the nematic correlation length in Ba(FeCo)As
F. Weber, D. Parshall, L. Pintschovius +8
Nematicity is ubiquitous in electronic phases of high- superconductors, particularly in the Fe-based systems. While several experiments have probed nematic fluctuations, they…