Article ID Journal Published Year Pages File Type
1535068 Optics Communications 2013 4 Pages PDF
Abstract

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Authors.The authors have found that the ideas they thought original, was already published in Nature Communications 3, 961 (2012) http://dx.doi.org/10.1038/ncomms1951 and immediately decided to withdraw the paper.

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials