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Journal of the Korean Ceramic Society 1988;25(3): 243. |
전자 전도체 이온결합 화합물에서 전자 흐름과 이온 흐름간 간섭 현상의 비가역 열역학적 분석 |
유한일 |
서울대학교 공과대학 무기재료공학과 |
Irreversible Thermodynamic Analysis of the Cross Effect between Electron and Ion Currents in Ionic Compounds with Electronic Conduction Prevailing |
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ABSTRACT |
The cross effect between an ion flux and an electronic current in a nonstoichiometric binary oxide, $A_{1-delta}O_mu$, has been analyzed in the light of irreversible thermodynamics. It has been shown that a net flux of the mobile cation vacancy is induced through the system in an electrical potential gradient applied across a pair of the reversible electrodes, which makes the Fick frame shift relative to the laboratory frame. As a consequence, the relative shift is a measure of the effective charge responsible for the cross effect. Two experiments are proposed to measure the shift. |
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