Dr Sujaul Chowdhury

The work was done by Md. Mahbub Alam, Dr. Sujaul Chowdhury (schowdhuryphy@yahoo.com) and Sudipta Saha as M.S. thesis of Md. Mahbub Alam in 2011 in Department of Physics, Shahjalal University of Science and Technology: http://www.sust.edu, Sylhet 3114, Bangladesh. Dr Chowdhury is a faculty of the Department; he has a glorious record of academic, scientific, teaching and research achievements; details in http://schowdhury-phy.weebly.com/. Sudipta Saha is a Scientific Officer, Bangladesh Atomic Energy Commission: http://www.baec.org.bd.