Transport and point defect parameters of the solid solution CsI-TlI have been obtained through the already reported semiempirical approach (Schiraldi et al., 1978). However, in this case preliminary calculations concerning pure cubic TlI have been necessary: ionic migration and point defect formation energies in this salt have been attained by working out experimental data of Schiraldi et al. (1974) and by applying a simplified Boswara-Lidiard approach (1967), respectively. As well as in the analogous systems, CsBr-TlBr and CsCl-TlCl, the role of the point defect concentration seems more relevant than that of the ionic mobility in determining the trend of the conductivity vs. composition.
|Titolo:||Point defect and transport parameters in the CsI-TlI solid solution|
SCHIRALDI, ALBERTO (Primo)
|Parole Chiave:||Cesium iodide; thallium iodide; transport parameters|
|Settore Scientifico Disciplinare:||Settore CHIM/02 - Chimica Fisica|
|Data di pubblicazione:||1980|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1524/zpch.1980.121.1.023|
|Appare nelle tipologie:||01 - Articolo su periodico|