1969
DOI: 10.1016/0022-3697(69)90329-1
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Possible trivacancy contribution to ionic conductivity

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1969
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Cited by 16 publications
(3 citation statements)
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“…contributions from trivacancies [19], cationic and anionic Frenkel defects [20,21,22] and more recently temperature-dependent energies of defect formation [21,22]. Since our calculations show the last of these possibilities to be a reality we may expect it to be a major contributory factor to the observed curvature and as a consequence must re-examine the methods of data analysis used to determine defect parameters from conductivity data.…”
mentioning
confidence: 89%
“…contributions from trivacancies [19], cationic and anionic Frenkel defects [20,21,22] and more recently temperature-dependent energies of defect formation [21,22]. Since our calculations show the last of these possibilities to be a reality we may expect it to be a major contributory factor to the observed curvature and as a consequence must re-examine the methods of data analysis used to determine defect parameters from conductivity data.…”
mentioning
confidence: 89%
“…The inadequacies of simple defect models have led to the proposal of several new models for the interpretation of ionic transport. Among these are : (i) additional transport processes involving trivacancies [9] ; (ii) Frenkel defects in the cation or both sub-lattices of alkali halides [lo], [5], [Ill ; (iii) ionic transport along dislocations [l 11 ; (iv) ihe temperature-dependence of the defect parameters [12-151. This paper summarizes the results of an analysis of new conduo tivity data for the systems : pure KCI, KC1 : Sr2+, KC1 : SO:-, using several models.…”
mentioning
confidence: 99%
“…This has on the one hand led to speculation about other defects being important in ionic transport phenomena. Cation Frenkel defects [4][5][6] and cation trivacancies [5][6][7] have both been discussed in recent conductivity and diffusion papers. On the other hand, the deviations between experiments and the LDH equations may arise from the assumptions and approximations implicit in those equations [8,9].…”
mentioning
confidence: 99%