1. Institute of Engineering and Technology, J K Lakshmipat UniversityJaipurRajasthanIndia
2. Material Research LaboratorySchool of Basic Sciences and Research, Sharda UniversityGreater NoidaIndia
3. Mesoporous Systems and Nanocomposites Research LaboratoryUniversity School of Basic and Applied Sciences, Guru Gobind Singh Indraprastha UniversityDwarka, New DelhiIndia
4. M M V, Department of PhysicsBanaras Hindu UniversityVaranasiIndia