Department of Physics;
Eternal University;
Baru Sahib;
Himachal Pradesh;
173101;
India;
Centre of Excellence in Energy Science and Technology;
Shoolini University;
Solan;
Himachal Pradesh;
173229;
India;
Department of Applied Science and Humanities;
Rajkiya Engineering College;
Bijnor;
Uttar Pradesh;
246725;
India;
Department of Physics;
Rajiv Gandhi Government Post Graduate College;
Mandsaur;
Madhya Pradesh;
458001;
India;
Department of Physics;
Saurashtra University;
Rajkot;
360005;
India;
TiO_(2); Sol–Gel; X–ray diffraction; Electrical properties; Optical properties;