Stress-Driven Evolution on Mismatched Ca₂Co₂O₅ Oxide Material: From Geometry to the Electronic States

Figure 8

Detailed electron density of states of CaCoO layer (a for spin-up and b for spin-down) and CoO₂ layer (c for spin-up and d for spin-down) for sandwiched Ca₂Co₂O₅ crystalline oxide.

(a)

(b)

(c)

(d)