Comprehensive insights into the emerging field of smart nanomaterials have been provided in this book. It discusses the synthesis, properties and applications of smart nanomaterials. Smart nanomaterials use nano-scale engineering and superior system integration of existing materials to continuously develop better materials and better products. Defense, automobile industries etc. benefit from the development of these materials. This book unfolds the innovative aspects of developing smart nanomaterials, helping the reader to explore the unexplored. As this field is emerging at a fast pace, this book will help the readers to better understand the concepts of synthesizing smart nanomaterials.