The 7th International Conference on Nanomaterials, Nanodevices, Fabrication and Characterization (ICNNFC’22) aims to become the leading annual conference in fields related to nanomaterials, nanodevices, fabrication and characterization. The goal of this nanotechnology conference 2022 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.