03-32U

# 03-32U

By - Posted on 08 February 2012

UDC:
538.931
PACS:
66.30.Dn, 66.10.Ed.

Investigation of density of states for one-dimensional lattice model of ion transfer

I.V. Stasyuk
I.R. Dulepa

Microscopic one-dimensional model for the description of the dynamic properties of the ion subsystem in superionic conductor is considered. The processes of ionic hopping are described in terms of Pauli operators. Time correlation functions $\left$ are calculated, the frequency dependences of autocorrelation functions $J_{b^+b}(\omega )$ are obtained and analyzed at high temperatures. The density of states for ion subsystem is calculated and dependence of average number of particles on the site energy is investigated.

Year:
2003
Pages:
17