- M. Sc.– 1997,Ravenshaw College, Cuttack
- Predoctoral : 1999, IOPB
- Ph.D.: 2005 IOPB.
- Thesis supervisor:Prof. S. N. Sahu in the fieldofClustersand Nanomaterials
- Present Occupation: Research Associate , SCHEMA , POSTECH, South Koria
- Email:nayak@postech.ac.kr
