Scientific Reports 4, Article number: 3609 (2014); Published: 9 January 2014; Updated: 22 May 2014

This Article contains an error in the affiliations listed for the authors Neerav Kharche and Saroj K. Nayak. The correct affiliations are listed below.

Neerav Kharche1,2 & Saroj K. Nayak1,3

1Department of Physics, Applied Physics and Astronomy, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180,

2Computational Center for Nanotechnology Innovation, Troy, NY 12180, USA,

3School of Basic Sciences, Indian Institute of Technology, Bhubaneswar, India 751007.