Authors
Sunday Edet Etuk
University of Uyo, Faculty of Science, Department of Physics, Uyo, Nigeria
Ubong Williams Robert
Akwa Ibom State University, Faculty of Physical Sciences, Department of Physics, Nigeria
Okechukwu Ebuka Agbasi
Michael Okpara University of Agriculture, College of Science, Department of Physics, Umudike, Nigeria
Namdie Joseph Inyang
University of Uyo, Faculty of Science, Department of Physics, Uyo, Nigeria