science images

by Joachim Wuttke

These images, byproducts of my research and teaching activities, are released under the Creative Commons license CC-BY-SA. Click on the preview images for full-scale versions and explanations.

Neutron scattering

Dispersion of photons and neutrons Inelastic neutron scattering
IR spectroscopy versus Raman scattering Kinematic range of inelastic neutron scattering
Neutron absorption and scattering cross sections Backscattering spectrometer SPHERES

Glass transition and structural relaxation

Evolution of the specific volume across the glass transition Strong-fragile classification of glass-forming liquids
Dielectric alpha-relaxation modelled by a Havrialiak-Negami function Alpha relaxation times of glycerol vs temperature (dynamic phase diagram)
Self correlation function S(q,t) of ortho-terphenyl, with mode-coupling fits

Polymer physics

Spring-bead model of a flexible polymer (Kuhn model) Mean squared displacement according to Rouse theory
Mean squared displacement according to reptation theory

Computing

Embedding and extending Python