Abdulkadhim, T. M. J., S. A. A. Alsaati, and M. H. Shinen. “Theoretical Investigation of Diameter Effects and Edge Configuration on the Optical Properties of Graphdiyne Nanotubes in the Presence of Electric Field”. Journal of the Nigerian Society of Physical Sciences 5, no. 2 (March 2, 2023): 1083. Accessed June 1, 2023. https://journal.nsps.org.ng/index.php/jnsps/article/view/1083.