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Ionic conduction in CuxAg1−xBrTe solid solutions |
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| Authors: | A. Murakami T. Sakuma H. Takahashi Y. Onoda R. B. Beeken |
| Affiliation: | a Department of Physics, Faculty of Science, Ibaraki University, Mito 310-8512, Japan b Applied Physics Group, Faculty of Engineering, Ibaraki University, Hitachi 316-8511, Japan c National Institute for Research in Inorganic Materials, Tsukuba 305-0044, Japan d Department of Physics and Astronomy, University of Wisconsin-Stevens Point, Stevens Point, WN 54481, USA |
| Abstract: | The ionic conduction of cation substituted CuBrTe, CuxAg1−xBrTe solid solutions, is investigated in the temperature range between 100 and 400 K. The change of electrical conductivities with temperature in the range of 0.94≤x<1 shows the characteristics of second-order rather than first-order phase transitions. The replacement of Cu with the Ag cation in CuxAg1−xBrTe leads to an increase in conductivity especially in the β and γ-phases. |
| Keywords: | CuBrTe Phase transition Solid electrolyte Cation substituted CuBrTe Electrical conductivity |
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