Electrical properties of CuI and the phase boundary Cu|CuI
In: Solid state ionics, Jg. 76 (1995), Heft 3-4, S. 229-235
academicJournal
- print, 29 ref
Zugriff:
The electrical conductivity of copper (I) iodide was investigated between 50 and 450°C by ac measurements at different frequencies and four-point dc experiments. The resistance and capacitance of the phase boundary copper/copper iodide depend exponentially on temperature. The interfacial resistance is practically negligible in the α- and β-phases, whereas the interfacial capacitance is very high. The electrical conductivity is in good agreement with previous electrochemical experiments. The enthalpy of formation of Frenkel defects and enthalpies of migration of copper vacancies and interstitials in copper iodide are reported.
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Electrical properties of CuI and the phase boundary Cu|CuI
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Autor/in / Beteiligte Person: | VILLAIN, S ; CABANE, J ; ROUX, D ; ROUSSEL, L ; KNAUTH, P |
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Zeitschrift: | Solid state ionics, Jg. 76 (1995), Heft 3-4, S. 229-235 |
Veröffentlichung: | Amsterdam: Elsevier Science, 1995 |
Medientyp: | academicJournal |
Umfang: | print, 29 ref |
ISSN: | 0167-2738 (print) |
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