Author details

Nazar Abbas Shah<sup>1</sup> \*, Majeed Gul<sup>2</sup> , Murrawat Abbas<sup>3</sup> and Muhammad Amin2

1 Thin Films Technology Laboratory, Department of Physics, COMSATS University, Islamabad, Pakistan

2 Centre of Excellence in Science and Applied Technologies, Islamabad, Pakistan

3 NUST University, Islamabad, Pakistan

\*Address all correspondence to: nabbasqureshi@yahoo.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
