3 papers
cond-mat.str-el2021
Probing charge density wave phases and the Mott transition in -TaS by inelastic light scattering
S. Đurđić Mijin, A. Baum, J. Bekaert +9
We present a polarization-resolved, high-resolution Raman scattering study of the three consecutive charge density wave (CDW) regimes in -TaS single crystals, supported by…
cond-mat.supr-con2020
Calculation of an enhanced A1g symmetry mode induced by Higgs oscillations in the Raman spectrum of high-temperature cuprate superconductors
M. Puviani, A. Baum, S. Ono +3
In superconductors the Anderson-Higgs mechanism allows for the existence of a collective amplitude (Higgs) mode which can couple to eV-light mainly in a non-linear Raman-like proce…
cond-mat.str-el2018
Interplay of lattice, electronic and spin degrees of freedom in detwinned BaFeAs: a Raman scattering study
A. Baum, Ying Li, M. Tomić +10
We report results of Raman scattering experiments on twin-free BaFeAs with the main focus placed on understanding the influence of electronic and spin degrees of freedo…