"This book provides a very detailed and interesting overview of the fundamental principles of nanoscience, discusses the background of several nanoscience experimental techniques, and sheds light on some of the visionary and important applications in the truly interdisciplinary area of nanotechnology. The book will be a useful reference for graduate students and is expected to attract the attention of not only new graduate students but also senior scientists interested in the fascinating area of nanoscience and nanotechnology and those who are involved in a wide spectrum of disciplines ranging from physics, chemistry, surface science, spectroscopy, materials science and engineering to medicine."—Prof. Wael Mamdouh and Prof. Flemming Besenbacher, University of Aarhus, Denmark