Dr. Soma Venugopal Rao
						
 Senior Professor 
						
School of Physics & DIA-CoE [formerly Advanced Centre of Research in High Energy Materials (ACRHEM)]
						
University of Hyderabad
						
Hyderabad 500046, India.
						
Phone: 040-23138811/66798811 (O); 
						
e-mail: svrsp@uohyd.ernet.in OR soma_venu@yahoo.com OR soma_venu@uohyd.ac.in