This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Sumanta Kumar Patnaik
Department of Physics,
National Institute of Science and Technology
Berhampur, India
Sukanta Kumar Triapthy
Department of Electronics and Communication Engineering,
National Institute of Science and Technology
Berhampur, India
Surendra Nath Sahu
Centre for Nanoscience and Nanotechnology,
National Institute of Science and Technology
Berhampur, India