Effect of spin fluctuations on the c-axis electronic conduction in YBaCU<sub>2</sub>O<sub>7-delta</sub>
Lou Ping; Lou Ping; Department of Physics, Anhui University, Hefei 230039, China and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
Журнал:
Journal of Physics: Condensed Matter
Дата:
1999-10-04
Аннотация:
A theory of the c-axis electronic conduction due to the competition between interlayer direct hopping and the hopping assisted by the spin fluctuations has been developed and on this basis the experimental results of YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7-delta</sub> have been interpreted. Our theoretical analysis fits the experimental results excellently and provides good evidence that the spin fluctuations affect the c-axis electronic conduction and lead to the anomalous behaviour.
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