195 citations · 309 across the 3 of their papers we have counts for
6 papers
Proton spin dynamics in polymer melts: new perspectives for experimental investigations of polymer dynamics
N. Fatkullin, S. Stapf, M. Hofmann +2
Significant progress was made in recent years in the understanding of the proton spin kinetics in polymer melts. Generally, the proton spin kinetics is determined by intramolecular…
From boiling point to glass transition temperature: transport coefficients in molecular liquids follow three-parameter scaling
B. Schmidtke, N. Petzold, R. Kahlau +2
The phenomenon of the glass transition is an unresolved problem of condensed matter physics. Its prominent feature, the super-Arrhenius temperature dependence of the transport coef…
Nuclear magnetic resonance measurements reveal the origin of the Debye process in monohydroxy alcohols
C. Gainaru, R. Meier, S. Schildmann +4
Monohydroxy alcohols show a structural relaxation and at longer time scales a Debye-type dielectric peak. From spin-lattice relaxation experiments using different nuclear probes an…
Anomaly of the non-ergodicity parameter and crossover to white noise in the fast relaxation spectrum of a simple glass former
S. V. Adichtchev, St. Benkhof, Th. Blochowicz +4
We present quasi-elastic light scattering (LS) and dielectric (DS) spectra of the glass former alpha-picoline (13K < T < 320K). At high temperatures the evolution of the susceptibi…
Spectral Shape of Relaxations in Silica Glass
Johannes Wiedersich, Sergei V. Adichtchev, Ernst R"ossler
Precise low-frequency light scattering experiments on silica glass are presented, covering a broad temperature and frequency range (9 GHz < ν< 2 THz). For the first time the spectr…
q-dependence of low-frequency Raman scattering in silica glass
N. V. Surovtsev, J. Wiedersich, V. N. Novikov +2
Accurate measurements of the dependence of low-frequency Raman scattering on the scattering angle were performed in two silica glasses. By a comparison of spectra measured at a lar…