Created by the Center for Nanotechnology Education and Utilization at Pennsylvania State University this Power Point presentation discusses top-down nanofabrication and its basic steps. These steps are then broken down further and examined â steps included are deposition, pattern transfer, etching, and materials modification. The Power Point includes a summary and Key Ideas section for a nice review upon completion. This is a great resource for any nanofabrication learning environment. This presentation, along with others from the NACK center, requires a simple, fast, free log-in to access their quality materials.