Nanogen This company's focus is primarily on DNA-based sample analysis. Useful links are also provided. If you are looking for material, then this site might be right for you. A summary of the reseat into the nanostructure fabrication of novel materials such as superlattices, free-standing membranes, nanotips, and artificial grain boundaries can be found at this site. A discussion of the activities and achievements of the Georgia Tech Nanostructure Optoelectronics Group can found at this site.
Selected patents are also list here.
This site focuses on ultra small semiconductor devices. The focus of this organization is to develop and use atomically precise manufacturing to radically change the manufacturing capabilities of the world. This site is has the specific focus on nanotubes. If you are looking for information in this area, then this is an excellent place to begin. The goal of the research described at this site is to fabricate magnetic wires that are only a few nanometers thick to be use in magnetic storage technology.