Dr. Yarub Al-Douri is a Professor of Nanotechnology at the American University of Iraq, Sulaimani and is an Adjunct Professor at Bahcesehir University, Istanbul, Turkey. He is Associate Editor of Nano-Micro Letters (Q1), Editor-in-Chief of Experimental and Theoretical NANOTECHNOLOYG, and Editor-in-Chief of World Journal of Nano Science and Engineering. Al-Douri has more than 750 publications to his credit. His research interests are in the areas of nanomaterials, nanoelectronics, optics, semiconductors, and renewable energy.