115 citations · 284 across the 4 of their papers we have counts for
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Bandwidth-controlled Mott transition in kappa-(BEDT-TTF)2Cu[N(CN)2]Br{x}Cl{1-x}: Optical studies of correlated carriers
Michael Dumm, Daniel Faltermeier, Natalia Drichko +3
In the two-dimensional organic charge-transfer salts kappa-(BEDT-TTF)2Cu[N(CN)2]Br{x}Cl{1-x} a systematic variation of the Br content from x = 0 to 0.9 allows us to tune the Mott t…
Quasiparticles at the verge of localization near the Mott metal-insulator transition in a two-dimensional material
J. Merino, M. Dumm, N. Drichko +2
The dynamics of charge carriers close to the Mott transition is explored theoretically and experimentally in the quasi two-dimensional organic charge-transfer salt -(BEDT-TTF)$_…
Charge Localization due to RKKY Interaction in the Spin Glass AuFe
B. Gorshunov, A. S. Prokhorov, S. Kaiser +11
Measurements of electrodynamic response of of spin glass AuFe films in comparison with pure gold films are performed at frequencies from 0.3 THz (10 cm-1) up to 1000 THz (33000 cm-…
Bandwidth-controlled Mott transition in I. Optical studies of localized charge excitations
Daniel Faltermeier, Jakob Barz, Michael Dumm +7
Infrared reflection measurements of the half-filled two-dimensional organic conductors -(BEDT-TTF)Cu[N(CN)]BrCl were performed as a function of temperatu…
Mobility gap in intermediate valent TmSe
M. Dumm, B. Gorshunov, M. Dressel +1
The infrared optical conductivity of intermediate valence compound TmSe reveals clear signatures for hybridization of light - and heavy f-electronic states with m* ~ 1.6 m_0 and…
Constant effective mass across the phase diagram of high-T cuprates
W. J. Padilla, Y. S. Lee, M. Dumm +6
We investigate the hole dynamics in two prototypical high temperature superconducting systems: LaSrCuO and YBaCuO using a combination of DC…