Robert L. Leheny

TL;DR: The decrease in the range of this motion and an increase in suspension conductivity with increasing t(a) indicate a growth in interparticle repulsion as the mechanism for internal stress development implied by models that describe the dynamics in disordered elastic media in terms of strain from random, local structural rearrangements.

TL;DR: In this article, the dielectric dispersion of CdSe nanocrystal colloids is measured and the existence of large dipole moments of 25 and 47 debye for 34 and 46 \AA{} diameter nanocrystals, respectively.

TL;DR: In this article, the complex dynamics in condensed matter studied with x-ray photon correlation spectroscopy (XPCS) in which non-exponential correlation functions and dispersion relations deviating from the simple diffusion law are observed.

TL;DR: X-ray photon correlation spectroscopy is employed to investigate the motion of dilute suspensions of gold nanoparticles in low-molecular-weight polystyrene melts and the hyperdiffusive dynamics displays a time dependence similar to aging in polymer glasses.

TL;DR: In this article, the authors characterized the time dependence of the frequency-dependent dielectric susceptibility of glycerol following quenches to low temperature and found that most of the susceptibility change with time occurs within one equilibrium relaxation time after the quench, and their results do not support the presence of a significant ultraslow component to the equilibration of the glycerric response.