Table 3.

Band gap energies for m-ZrO₂.

ZrO2	Band gap (eV)
Present work	3.60
Other theoretical results	3.60 [22]
	3.61 [2]
	3.58 [23]
	3.58 [31]
	3.58 [22]
Experimental results	5.80 [32]
	5.68 [31]