124 citations · 509 across the 9 of their papers we have counts for
9 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…
Electromagnetic-radiation absorption of water
P. Lunkenheimer, S. Emmert, R. Gulich +4
Why does a microwave oven work? How does biological tissue absorb electromagnetic radiation? Astonishingly, we do not have a definite answer to these simple questions because the m…
Ions in glass forming glycerol: Close correlation of alpha and fast beta relaxation
M. Köhler, P. Lunkenheimer, Y. Goncharov +1
We provide broadband dielectric loss spectra of glass-forming glycerol with varying additions of LiCl. The measurements covering frequencies up to 10 THz extend well into the regio…
Relaxation dynamics and ionic conductivity in a fragile plastic crystal
Th. Bauer, M. Köhler, P. Lunkenheimer +2
We report a thorough characterization of the dielectric relaxation behavior and the ionic conductivity in the plastic-crystalline mixture of 60% succinonitrile and 40% glutaronitri…
Temperature development of glassy alpha-relaxation dynamics determined by broadband dielectric spectroscopy
P. Lunkenheimer, S. Kastner, M. K öhler +1
We present the temperature dependence of alpha-relaxation times of 13 glass formers determined from broadband dielectric spectroscopy, also including data from aging measurements.…
High-frequency dynamics of type-B glass formers investigated by broadband dielectric spectroscopy
S. Kastner, M. Köhler, Y. Goncharov +2
We present the results of broadband dielectric spectroscopy on two glass formers with strong Johari-Goldstein beta-relaxations. In addition to the alpha- and beta-relaxation dynami…