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

Table 1

Lattice parameters, total energy, formation enthalpy, and magnetism of sandwiched Ca₂Co₂O₅ crystalline oxide.

	a (Å)	b (Å)	c (Å)	V (Å^3)	α, β (°)	γ (°)	Et (eV)	Ef (eV)	Magnetism
Counterpart	4.9019	4.5640	11.2403	248.9924	90	98.06	−12556.6	−6.221	AFM
1 GPa	4.8873	4.5536	11.2336	247.5373	90	98.06	−12556.5	−6.220	AFM
Ratio	0.997	0.998	0.999	0.994	1	1	—	—	—