252 citations · 362 across the 6 of their papers we have counts for
6 papers
Fast dynamics in glass-forming salol investigated by dielectric spectroscopy
P. Lunkenheimer, R. Wehn, M. Köhler +1
We analyze dielectric-loss spectra of glass forming salol extending up to 400 GHz allowing for the detection of the high-frequency minimum, where the fast critical dynamics predict…
Glassy dynamics in mono-, di-, and tri-propylene glycol: From the alpha- to the fast beta-relaxation
M. Köhler, P. Lunkenheimer, Y. Goncharov +2
We present a thorough characterization of the glassy dynamics of three propylene glycols (mono-, di- and trimer) by broadband dielectric spectroscopy. By covering a frequency range…
Broadband dielectric spectroscopy and aging of glass formers
R. Wehn, P. Lunkenheimer, A. Loidl
We present the results of aging experiments on a variety of glass formers, including xylitol, glycerol, propylene carbonate, and [Ca(NO3)2]0.4[KNO3]0.6 (CKN). In addition, broadban…
Dielectric spectroscopy on aging glasses
P. Lunkenheimer, R. Wehn, A. Loidl
In the present work, we provide further evidence for the applicability of a modified stretched-exponential behavior, proposed recently for the description of aging-time dependent d…
Glassy Aging Dynamics
P. Lunkenheimer, R. Wehn, U. Schneider +1
We present time-dependent dielectric loss data at different frequencies for a variety of glass formers after cooling below the glass temperature. The observed aging dynamics is des…
Magnetic and thermodynamic properties of RMnO (R = Pr, Nd)
J. Hemberger, M. Brando, R. Wehn +4
The ground state properties of the pure perovskite compounds PrMnO and NdMnO were investigated by magnetization, magnetic AC susceptibility and specific heat measurements.…