21 citations · 40 across the 4 of their papers we have counts for
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Martin Indergand, Yasufumi Yamashita, Hiroaki Kusunose +1
A multi-orbital model for a CoO_2-layer in Na_xCoO_2 is derived. In this model the kinetic energy for the degenerate t_2g-orbitals is given by indirect hopping over oxygen, leading…