Fig.1 (IMAGE)

Science China Press

Fig.1

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(a) The band structure of LaNiO2 without SOC. The weights of different orbitals are represented by different colors. (b) The total number of electrons as a function of chemical potential. (c) The Fermi surface of LaNiO2. (d) The band structure with SOC in the shadowed area of (a), the crossings are gapped except the Dirac points along M-A.

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