Ahmad, Aftab, Nasif Raza Jaffri, & Usama Abrar.
" Semiconductor Materials for Fabrication of Multi-Color Organic Light-Emitting Diodes (OLEDs)." <em>Mehran University Research Journal of Engineering and Technology</em> [Online], 40.4 (2021): 874 - 882. Web.  5 May. 2024