Final answer:
Students interested in nanotechnology should study biotechnology, materials science, chemistry, or physics to work with innovative applications like nanomedicine, which includes drug delivery and diagnostics.
Step-by-step explanation:
Someone interested in nanotechnology should focus on studying fields such as biotechnology, materials science, chemistry, and physics. Nanotechnology is an interdisciplinar field, and knowledge in these areas enables the understanding and development of nanoscale materials and devices.
This includes applications in nanomedicine which involves the use of nanoparticles, nanoscale microfabrication-based devices, and sensors for drug delivery, targeting, cancer immunotherapy, diagnostics, and imaging. These cutting-edge technologies aid in improving patient outcomes through early detection and effective treatment strategies in medical applications.