2 papers
cond-mat.mtrl-sci2005
The mechanism of the decrease of barriers for oxygen ionic conductivity in nanocrystalline ceramics
M. D. Glinchuk, P. I. Bykov, B. Hilczer
We calculated the influence of surface tension on the barriers of oxygen ionic conductivity in nanograin ceramics. Activation energy of oxygen ions diffusion via oxygen vacancies w…
cond-mat.mtrl-sci1999
On the physical mechanisms of relaxation time distribution in disordered dielectrics
V. A. Stephanovich, M. D. Glinchuk, B. Hilczer +1
The distribution function of relaxation times in disordered dielectrics has been calculated in the random field theory framework. For this purpose, we first consider the dynamics o…