About the Authors
Prof. T. Bhima Sankaram is a retired Professor in Physics, Osmania University, Hyderabad. He is presently working as Principal, Swarnabharati Institute of Technology and Science, Khammam. He is a well known materials scientist in the country. He along with his collaborators has been doing work on ferroelectrics, piezoeletrics, ferroelectro-magnetics and magneto-electric composites under various research projects sponsored by DST, DRDO, UGC, ADA etc. He has published about seventy research papers in reputed international journals.
Dr. G. Prasad is presently professor in Physics, Osmania University, Hyderabad. He has 13 years of experience in teaching and has published more than 30 research papers.