The thermopower of superconducting NaxCoO2· H2O; evidence for conduction in a very narrow band
Year: 2003
Type: article
Abstract: The absolute thermopower ( S ) of superconducting is p-type. It increases superlinearly with temperature up to K; at higher temperatures its rate of change decreases and saturation at is observed above 150 K. S ( T ) for resembles that of anhydrous Na x CoO 2 ( ), but is lower by a factor of and its saturation is more pronounced. These results are consistent with electronic transport by strongly correlated electrons in a very narrow band .
Institution: Technion – Israel Institute of Technology
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2026317517
