Nanotechnology refers to the science, engineering, and application of materials and devices at the nanoscale, typically between 1 and 100 nanometers.
At this scale, materials often exhibit unique physical, chemical, and biological properties that differ from their larger-scale counterparts.
These properties make nanotechnology useful across a wide range of fields, including medicine, electronics, energy, materials science, and environmental science.
Key applications of nanotechnology include:
- Medicine: Targeted drug delivery, cancer treatment, regenerative medicine, and diagnostic tools.
- Electronics: Smaller, faster, and more efficient semiconductors and memory devices.
- Energy: Improved solar cells, batteries, and fuel cells with higher efficiency.
- Materials: Stronger, lighter, and more durable materials (e.g., nanocomposites and carbon nanotubes).
- Environmental science: Nanomaterials used for water purification, pollution control, and environmental monitoring.
Nanotechnology is an interdisciplinary field that combines principles from physics, chemistry, biology, engineering, and materials science to manipulate and control materials at the molecular and atomic levels for various innovative applications.
