Abstract
The low-temperature electronic and galvanomagnetic transport properties of the low-dimensional oxide KRu 4O 8 are experimentally considered. A quadratic temperature variation of the resistivity is observed to be proportional to the residual resistivity. It shows the role of inelastic electron scattering against impurities, i.e. a large Koshino-Taylor effect, rather than a consequence of strong electronic correlations. In the same temperature range, the Kohler rule is not fulfilled. The resistance noise increases also sharply, possibly due to a strong coupling of carriers with lattice fluctuations in this low-dimensional compound.
Original language | English |
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Article number | 67003 |
Journal | EPL |
Volume | 97 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2012 Mar |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)