Ion-implantation introduces stresses and strains in the implanted region of any crystal. The material may be healed through annealing, for diamond it has been noted that annealing may bring about recrystallization as long ...

In this paper we define an ideal as used in algebra and give properties that qualifies I a subset of R to be an ideal. We proceed to discuss the u and h ideals defined on the banach Space. It will be seen that ideals defined ...

Practical application of graphene require accurate determination of the number of layers. In this paper we demonstrate a reliable and efficient approach for determining the number of graphene layers. Plots of contrast ...

Environmental pollution especially in the form of effluent wastewater from industries has been a major challenge. When chromophores are shone Electromagnetic radiations of UV-VIS wavelength (≈378nm), on a photocatalyst ...