Figure 6: Structural and electronic property of C2/m phase of Ca2C at 3 GPa. | Nature Communications

Figure 6: Structural and electronic property of C2/m phase of Ca2C at 3 GPa.

From: Investigation of exotic stable calcium carbides using theory and experiment

Figure 6

(a) The top view of C2/m structure along the y axis shows a clearly layered structure. (b)Total electronic density of states (DOS). (c) Fermi surface of the C2/m structure. The indication of a quasi-two-dimensional metal in total DOS is confirmed by the hollow square prismatic cylinder-like Fermi surface.

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