collaborators

1 paper

cond-mat.supr-con2004

Oxidation State of Cobalt in the NaxCoO2-d yH2O Superconductor

Maarit Karppinen, Isao Asako, Teruki Motohashi +1

Here we present results of accurate wet-chemical redox analyses, revealing that the oxidation number of cobalt in the newly discovered CoO2-layer superconductor, NaxCoO2 yH2O (x ~…