1. Department of Physics, Loyola College, Affiliated to the University of Madras, Chennai – 600034, India
2. Loyola Institute of Frontier Energy, Loyola College, Chennai – 600034, India
3. PG and Research Department of Chemistry, Christ College, Irinjalakuda – 680125, India
4. Research Department of Zoology, Christ College, Irinjalakuda – 680125, India