The International Conference on Nanotechnology Research and Applications (ICNRA'19) aims to become the leading annual conference in fields related to Nanotechnology Research and Applications. The goal of ICNRA'19 is to gather scholars from all over the world to present advances in the relevant fields and to foster an environment conducive to exchanging ideas and information. This conference will also provide an ideal environment to develop new collaborations and meet experts on the fundamentals, applications, and products of the mentioned fields. ICNRA is an acronym for International Conference on Nanotechnology Research and Applications.