This handbook provides a systematic and advanced overview of nanocomposites and nanoparticles, focusing on their synthesis, structural characteristics, functional properties, and wide-ranging applications.

It explains the fundamental scientific principles governing nanoscale materials, linking size-dependent phenomena with physical, chemical, and biological behaviour. The discussion examines fabrication strategies, material design approaches, and characterisation techniques that enable controlled development of nanoscale systems.

Emphasis is placed on the relationship between composition, structure, and performance, demonstrating how nanocomposites enhance mechanical strength, electrical conductivity, thermal stability, and functional efficiency.

The handbook also explores the growing role of nanotechnology in computing, medical sciences, and advanced engineering, highlighting emerging trends and future technological expectations.