Low temperature resistivity of rare-earth hexaborides |
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| Authors: | Naushad Ali S.B. Woods |
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| Affiliation: | Department of Physics, University of Alberta, Edmonton, Alberta, Canada T6G 2J1 |
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| Abstract: | Low temperature resistivity measurements of rare-earth hexaborides have been done down to 2 K. We observe a T4 or T3 temperature dependence of resistivity below the Néel temperature, which is associated with electron-spin wave scattering. At the lowest temperatures the resistivity varies as T2. This T2 dependence is thought to be due to Baber type electron-electron scattering. |
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