59 citations · 336 across the 15 of their papers we have counts for
10 papers · 1 filter
Evolution of lattice, spin, and charge properties across the phase diagram of FeSeS
N. Lazarevic, A. Baum, A. Milosavljevic +11
A Raman scattering study covering the entire substitution range of the FeSeS solid solution is presented. Data were taken as a function of sulfur concentration for…
Quantum critical fluctuations in an Fe-based superconductor
Daniel Jost, Leander Peis, Ge He +9
Quantum critical fluctuations may prove to play an instrumental role in the formation of unconventional superconductivity. Here, we show that the characteristic scaling of a margin…
Phonon anomalies in FeS
A. Baum, A. Milosavljević, N. Lazarević +12
We present results from light scattering experiments on tetragonal FeS with the focus placed on lattice dynamics. We identify the Raman active A1g and B1g phonon modes, a second or…
Relationship among superconductivity, pseudogap, and high-energy magnetic fluctuations in a model high-Tc superconductor from electronic Raman scattering
Yuan Li, M. Le Tacon, M. Bakr +9
We use electronic Raman scattering to study the model single-layer cuprate superconductor HgBa2CuO4+d. In an overdoped sample, we observe a pronounced amplitude enhancement of a hi…
Electron-boson glue function derived from electronic Raman scattering
B. Muschler, W. Prestel, E. Schachinger +4
Raman scattering cross sections depend on photon polarization. In the cuprates nodal and antinodal directions are weighted more strongly in and symmetry, respecti…
Electron interactions and charge ordering in LaSrCuO
B. Muschler, W. Prestel, L. Tassini +9
We present results of inelastic light scattering experiments on single-crystalline LaSrCuO in the doping range and TlBaCuO…
Pinpointing Gap Minima in Ba(FeCoAs \textit{via} Band Structure Calculations and Electronic Raman Scattering
I. I. Mazin, T. P. Devereaux, J. G. Analytis +4
A detailed knowledge of the gap structure for the Fe-pnictide superconductors is still rather rudimentary, with several conflicting reports of either nodes, deep gap minima, or ful…
Spectral signatures of critical charge and spin fluctuations in cuprates
M. Grilli, S. Caprara, C. Di Castro +4
We discuss how Raman spectra of high temperature superconducting cuprates are affected by nearly-critical spin and charge collective modes, which are coupled to charge carriers nea…
Comment on: Nonmonotonic Superconducting Order Parameter in NdCeCuO
F. Venturini, R. Hackl, U. Michelucci
In a recent letter Blumberg and collaborators claim that a non-monotonic form for the superconducting order parameter is required to explain their Raman scattering me…
Doping dependence of the electronic Raman spectra in cuprates
F. Venturini, M. Opel, R. Hackl +3
We report electronic Raman scattering measurements on BiSr(YCa)CuO single crystals at different doping levels. The dependence of the spectra on dopi…