[1] Govt Coll Univ, Dept Phys, Solar Cell Applicat Res Lab, Lahore 54000, Pakistan
[2] Muhammad Nawaz Shareef Univ Agr, Fac Vet & Anim Sci, Dept Clin Sci, Multan 66000, Pakistan
[3] Univ Faisalabad, Govt Coll, Dept Chem, Pakpattan Rd, Sahiwal 57000, Punjab, Pakistan
[4] Chinese Acad Sci, Tianjin Inst Ind Biotechnol, Tianjin 300308, Peoples R China
[5] King Fahd Univ Petr & Minerals, Core Res Facil, Dhahran 31261, Saudi Arabia
[6] Univ Lahore, Fac Pharm, Lahore 54000, Pakistan
[7] Riphah Int Univ, Riphah Inst Comp & Appl Sci RICAS, Dept Phys, 14 Ali Rd, Lahore, Pakistan
[8] Univ Rovira i Virgili, Dept Engn Quim, Ave Paisos Catalans 26, Tarragona 43007, Spain
[9] Sejong Univ, Dept Nanotechnol & Adv Mat Engn, Seoul 05006, South Korea