Abstract
Electronic and ionic conductivities of liquid Cu-Se system have been measured as a function of concentration and temperature. The electronic conductivity, σe, in the system shows a broad minimum near the composition Cu2Se and the ionic conductivity, σi, has a maximum around this composition. In Se-rich region, a change from negative to positive temperature dependence of σe and a discontinuous jump in σi have been observed at a certain temperature. The relation between the electronic and ionic conductivities have quantitatively been discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 3512-3516 |
| Number of pages | 5 |
| Journal | journal of the physical society of japan |
| Volume | 67 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - Oct 1998 |
| Externally published | Yes |
Keywords
- Electron drag
- Electronic conductivity
- Ionic conductivity
- Liquid Cu-Se system
- Liquid semiconductor
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Itoh, K., Usuki, T., & Tamaki, S. (1998). Electronic and Ionic Conductions in Liquid Cu-Se System. journal of the physical society of japan, 67(10), 3512-3516. https://doi.org/10.1143/JPSJ.67.3512