. 2014 Mar 3;111(11):3933–3937. doi: 10.1073/pnas.1318304111

Table 1.

Comparisons of experimental and theoretical effective masses of 2DEGs

	SrTiO₃(001)		SrTiO₃(110)
	Along		Along		Along
Expt.	10∼20^†	0.7^†	9.7	0.67	6.1	0.74
		0.5∼0.6^‡
Theor.	8.2	0.6	8.2	0.6	4.7	0.6
Orbital

The experimental effective masses are slightly larger than those obtained from tight-binding calculations, indicating a minor mass renormalization due to electronic correlations.

^{^†}

Ref. 7.

^{^‡}

Ref. 8.