27 citations · 65 across the 6 of their papers we have counts for
6 papers
Uniaxial strain-induced Kohn anomaly and electron-phonon coupling in acoustic phonons of graphene
M. E. Cifuentes-Quintal, O. de la Peña-Seaman, R. Heid +2
Recent advances in strain engineering at the nanoscale have shown the feasibility to modulate the properties of graphene. Although the electron-phonon (e-ph) coupling and Kohn anom…
Absence of spin-orbit-coupling-induced effects on lattice dynamics in CePt3Si
S. Krannich, D. Lamago, D. Manske +5
Motivated by model calculations for the heavy fermion superconductor CePt3Si predicting phonon anomalies because of anti-symmetric spin-orbit coupling we performed a detailed exper…
Ab initio lattice dynamics and electron-phonon coupling of Bi(111)
M. Alcántara Ortigoza, I. Yu. Sklyadneva, R. Heid +4
We present a comprehensive ab initio study of structural, electronic, lattice dynamical and electron-phonon coupling properties of the Bi(111) surface within density functional per…
Electron-phonon coupling in the conventional superconductor YNiBC at high phonon energies studied by time-of-flight neutron spectroscopy
F. Weber, S. Rosenkranz, L. Pintschovius +9
We report an inelastic neutron scattering investigation of phonons with energies up to 159 meV in the conventional superconductor YNiBC. Using the SWEEP mode, a newly devel…
Phonons as a probe of the magnetic state in doped and undoped BaFe2As2
D. Reznik, K. Lokshin, D. C. Mitchell +17
We measured phonon frequencies and linewidths in doped and undoped BaFe2As2 single crystals by inelastic x-ray scattering and compared our results with density functional theory (D…
C-axis Phonons in Fe-As Based Superconductors Investigated by Inelastic X-ray Scattering
D. Reznik, K. Lokshin, D. C. Mitchell +16
In Fe-As based superconductors magnetism and superconductivity show strong sensitivity to the lattice, suggesting a possibility of unconventional electron-phonon coupling. We inves…