53 citations · 107 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2013★ 18 cited
Temperature-dependent optical conductivity of layered LaSrFeO_4
J. Reul, L. Fels, N. Qureshi +3
Compounds with intermediate-size transition metals such as Fe or Mn are close to the transition between charge-transfer systems and Mott-Hubbard systems. We study the optical condu…
cond-mat.str-el2012★ 36 cited
Probing orbital fluctuations in RVO3 (R = Y, Gd, or Ce) by ellipsometry
J. Reul, A. A. Nugroho, T. T. M. Palstra +1
We study optical excitations across the Mott gap in the multi-orbital Mott-Hubbard insulators RVO3. The multi-peak structure observed in the optical conductivity can be described c…
cond-mat.str-el2012★ 53 cited
Hubbard exciton revealed by time-domain optical spectroscopy
Fabio Novelli, Daniele Fausti, Julia Reul +6
We use broadband ultra-fast pump-probe spectroscopy in the visible range to study the lowest excitations across the Mott-Hubbard gap in the orbitally ordered insulator YVO3. Separa…