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On the Conduction Mechanism in Ionic Glasses
Author(s) -
Cordes H.,
Baranovskii S.D.
Publication year - 2000
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/(sici)1521-3951(200003)218:1<133::aid-pssb133>3.0.co;2-b
Subject(s) - thermal conduction , ionic bonding , ionic conductivity , percolation (cognitive psychology) , chemical physics , percolation theory , mechanism (biology) , statistical physics , condensed matter physics , materials science , physics , conductivity , thermodynamics , ion , chemistry , electrode , quantum mechanics , neuroscience , biology , electrolyte
The conduction mechanism in ionic glasses is still considered as one of the great challenges in physics and chemistry of glasses. We show that consequent application of the routine percolation theory within the well‐known random‐energy model leads to the consistent description of most puzzling conduction effects for both dc and ac conductivity. The results provide a general basis for study of transport phenomena in ionic glasses.