The Research Triangle Nanotechnology Network (RTNN) is a collaborative network of laboratories and facilities at UNC Chapel Hill, Duke University and NC State University. The RTNN is an innovation hub for transformative nanotechnology research, discovery, education, commercialization, and workforce development. The RTNN is one of 16 sites in the National Nanotechnology Coordinated Infrastructure (NNCI). The NNCI is supported by the National Science Foundation (NSF).