Joseph Tracy

Joseph Tracy is a University Faculty Scholar and Professor in the Department of Materials Science and Engineering at North Carolina State University, part of the College of Engineering. His research focuses on nanoscale materials, particularly magnetic and noble metal nanoparticles, with applications in soft robotics, sensors, and medicine. Key areas include nanoparticle synthesis, characterization, self-assembly, and functionalization through methods like silica overcoating and thiol-ene chemistry.

Tracy’s work integrates interdisciplinary approaches, such as machine learning for optimizing nanoparticle designs and 3D-printed hydrogels for photothermal actuation. His lab explores magnetic actuation for programmable materials and adaptive systems, including kirigami metasheets and reconfigurable cilia. Applications span biomedical diagnostics (e.g., mucus hydration assays with gold nanorods) and structural composites (e.g., aluminum/SmCo5 alloys).

Publications emphasize advancements in nanoparticle functionalization, plasmonics, and material characterization. Collaborative projects highlight ties to fields like optical coherence tomography for medical imaging and microfluidic assembly techniques. Tracy’s research bridges fundamental materials science with real-world applications, fostering innovation in nanotechnology and soft robotics.

While no specific awards are listed, his high-impact publications and leadership in nanomaterials research reflect significant contributions to the field. His advising and grants are not detailed here, but his lab’s active projects suggest extensive collaborative and funded work. The MSE Nanomagnetism Lab, directed by Tracy, serves as a hub for exploring cutting-edge material systems and their transformative uses.