Zusammenfassung: This book includes selected peer reviewed articles presented at the 7th International Conference on Materials Engineering and Nanotechnology 2023 (ICMEN 2023) held on 04-05Nov at Kuala Lumpur in Malaysia. It highlights recent innovative approach and developments in materials engineering and nanotechnology fields. A broad range of topics and issues in modern materials science and nanotechnology are discussed, including advanced materials synthesis and characterization, nanoscale science and engineering, functional composite and nanomaterials, sustainable materials and green technologies. The importance and relevance of these proceedings lie in their contribution to the scientific community's collective knowledge and understanding of materials science/engineering and nanotechnology. By disseminating cutting-edge research findings and innovations, these proceedings foster collaboration, inspire new ideas, and push the boundaries of scientific discovery. Given its scope, this book will be of interest to a wide readership, including materials and nanotechnology engineers, scholars and researchers in science, technology and engineering disciplines

The volume is a collection of best selected research papers presented at the 4th International Conference on Inventive Material Science Applications (ICIMA 2021) organized by PPG Institute of Technology, Coimbatore, India during 14 – 15 May 2021. The book includes original research by material science researchers towards developing a compact and efficient functional elements and structures for micro, nano and optoelectronic applications. The book covers important topics like nanomaterials and devices, optoelectronics, sustainable electronic materials, nanocomposites and nanostructures, hybrid electronic materials, medical electronics, computational material science, wearable electronic devices and models, and optical/nano-sensors.