Hall-Lorenz number paradox in cuprate superconductors

Significantly different normal state Lorenz numbers have been found in two independent direct measurements based on the Righi-Leduc effect, one about 6 times smaller and the other one about 2 times larger than the Sommerfeld value in single cuprate crystals of the same chemical composition. The cont...

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Bibliographic Details
Main Author: A.S. Alexandrov
Format: Default Preprint
Published: 2006
Subjects:
Online Access:https://hdl.handle.net/2134/1182
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