33 citations · 93 across the 11 of their papers we have counts for
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Hiroto Ohta, Chishiro Michioka, Yutaka Itoh +1
We succeeded in synthesizing the powder samples of bilayer-hydrate sodium cobalt oxide superconductors NaxCoO2-yH2O with Tc = 0 ~ 4.6 K by systematically changing the keeping durat…