| Authors: |
Sulaiman; Centre for Excellence in Solid State Physics, University of Punjab Lahore 54590 Pakistan shahzad.cssp@pu.edu.pk.; National Centre for Physics Islamabad 44000 Pakistan., Khan A; Zhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University 318000 Zhejiang China azim@alum.imr.ac.cn.; International Joint Institute of Advanced Coating Technology, Taizhou University Taizhou 318000 P. R. China., Ali NZ; National Centre for Physics Islamabad 44000 Pakistan., Naseem S; Centre for Excellence in Solid State Physics, University of Punjab Lahore 54590 Pakistan shahzad.cssp@pu.edu.pk., Riaz S; Centre for Excellence in Solid State Physics, University of Punjab Lahore 54590 Pakistan shahzad.cssp@pu.edu.pk., Azam S; University of West Bohemia, New Technologies-Research Centre, 8 Univerzitní Pilsen 306 14 Czech Republic.; Faculty of Engineering and Applied Sciences, Department of Physics, Riphah International University Islamabad Pakistan., Ahmad I; National Centre for Physics Islamabad 44000 Pakistan., Jan A; Abbottabad University of Science and Technology Abbottabad Pakistan. |