Variation of Specific Heat with x and y in NaxCoO2-yH2O/D2O

R. Jin, B. C. Sales, S. Li +1

We report specific heat measurements down to 0.4 K on the layered oxide Na${}_x$CoO${}_2\cdot y$H${}_2$O/D${}_2$O with 0 $\le$ $x$ $\le$ 0.74 and $y$ = 0 and 1.4. For the non…