Nanotechnology: From Small Beginnings to Massive Potential

This course explores nanotechnology, the science of manipulating matter at the atomic and molecular scale (typically 1 to 100 nanometers), where materials exhibit unique chemical, physical, and biological behaviors due to quantum effects and high surface-area-to-volume ratios. We trace the field's evolution from ancient craftsmanship, such as the color-changing Lycurgus Cup, to the theoretical foundation laid by Richard Feynman and the 1980s invention of the Scanning Tunneling Microscope, which first allowed scientists to "see" and move individual atoms. By April 2026, the field has transitioned into a massive horizontal enablement layer with a global market valuation exceeding $123 billion, serving as the foundational engine for modern semiconductors, high-performance energy storage, and aerospace engineering. Students will examine the diverse industrial applications of 2026, including silicon nanoparticle batteries that provide 20–40% gains in EV range and the volume production of 2-nanometer semiconductor nodes. The curriculum places significant emphasis on nanomedicine and cybernetics, covering breakthroughs like the COMMAND study for FDA-approved brain-computer interfaces and the use of DNA origami nanobots for targeted cancer therapies. Finally, the course addresses the societal and ethical implications of nanotechnology’s developmental epochs, ranging from the risks of nanotoxicity and the "Nano-Divide" to the visionary potential for molecular manufacturing to solve resource scarcity and reverse climate change.