The authors wish to inform readers that their article (Ref. 1) referenced a contribution from Dr. Pant and Dr. Ang [Ref. 11: M. Pant and L. K. Ang, Phys. Rev. B 88, 195434 (2013)]. This reference was meant to also include a prior work by the group already cited within Ref. 11. However, we would like to explicitly add the related publication. Hence, Ref. 11 should be expanded to read:2 M. Pant and L. K. Ang, Phys. Rev. B 88, 195434 (2013); 86, 045423 (2012). The authors regret the error and are grateful to AIP Advances for the opportunity to correct it.