The book "Nanotechnology and Nanoelectronics" offers a comprehensive introduction to the world of nanotechnology and its applications in nanoelectronics. It is aimed at those with a scientific interest and strikes a balance between understandability and scientific accuracy. The author places particular emphasis on the interdisciplinary aspects of nanotechnology, which encompass both engineering and scientific fundamentals. Readers will learn how newly developed tools from mechanical engineering are essential for the fabrication of nanoelectronic structures and how mechanical changes at the nanometer scale require specialized drive systems. Additionally, the materials used, production processes, and measuring instruments are discussed in detail. Each main chapter concludes with an assessment of future perspectives, helping readers to better understand developments in this dynamic field.