web site of Prof G.Prasad Department of Physics Osmania University

 Research Experience

1.  Research Specialization                     :  1.Defect Properties of  Crystalline solids

                                                               2. Ferroelectric and  ferroelectric Polymer composites.

2. Number of Publications                     : 62 (including two review articles & four books)

            Books published                       :           4

                   1. Applied Physics, B S Publications (for Engineering I year Students)

2. Solid State Physics, B S Publications

3. College Physics Himalaya Publishing House

4. Solid state Physics for BRAOU (under preparation)

Review papers:

i.  Experimental determination of Lorentz number J. Mat. Sci. 28 4261 (1993).

ii. Piezoelectric polymer composite materials Current Science 74 967(1998).

Number of Students registered for Ph.D.                                          :           Three

 Number of students who completed Ph.D.                                       :             Two (Completed) + (1 Submitted)

Titles of the thesis of the Ph.D students

i. Synthesis and characterization of Ferroelectric NBE-CBT mixed ceramics

                   Name of the Student:  P.S.Rama Sastry    Year of award: 1998

ii. Electromehanical and electrical characterization of doped perovskite ferroelectrics through impedance spectroscopy

                        Name of the Student : M.Aparna  Year of award: 2005 

iii. Effect of rare earth ion substitution at A site in NBT on electrical and electromechanical properties

                         Name of the student: M.Raghavender  Year of submission: 2007