344 citations · 611 across the 11 of their papers we have counts for
11 papers
Phonon Dispersion Relation, High-Pressure Phase Stability and Thermal Expansion in YVO4
R. Mittal, M. K. Gupta, Baltej Singh +3
The orthovanadates are useful as host matrices for immobilization of radioactive wastes. The thermodynamic stability of these materials is crucial for their applications in high pr…
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…
Magnetic and structural quantum phase transitions in CeCu6-xAux are independent
K. Grube, L. Pintschovius, F. Weber +9
The heavy-fermion compound CeCuAu has become a model system for unconventional magnetic quantum criticality. For small Au concentrations , the compound…
Finite-momentum nematic fluctuations soften phonons in the superconducting state of Ba(FeCo)As
F. Weber, D. Parshall, L. Pintschovius +6
Nematic order is ubiquitous in liquid crystals and is characterized by a rotational symmetry breaking in an otherwise uniform liquid. Recently a similar phenomenon has been observe…
Evidence for a charge collective mode associated with superconductivity in copper oxides from neutron and x-ray scattering measurements of LaSrCuO
S. R. Park, T. Fukuda, A. Hamann +5
In superconducting copper oxides some Cu-O bond-stretching phonons around 70meV show anomalous giant softening and broadening of electronic origin and electronic dispersions have l…
Phonon lineshapes in the vortex state of the phonon-mediated superconductor YNiBC
F. Weber, L. Pintschovius, K. Hradil +1
We present an inelastic neutron scattering study of phonon lineshapes in the vortex state of the type-II superconductor YNiBC. In a previous study [Phys. Rev. Lett. \textbf…