International Conference on Physics and Chemistry of Materials in Novel Engineering Applications (PCMNEA 2020) was organised by the Department of Science and Humanities for two days on 6thand 7th February 2020 at Kumaraguru College of Technology. Speakers from Malaysia, Spain, China, Hyderabad and Chennai shared their knowledge about the subject with the audiences. The conference provided a platform for the experts from academia and industry to showcase their latest findings that included Physics and Chemistry of advanced materials in Medical, Engineering, Nanotechnology, Environmental Technologies, Biomaterials and Green Chemistry. The forum helped in bringing together various Researchers, Scientists, Doctors, Engineers, Scholars and Students in the areas of Science, Medical, Dental, Engineering and Technology and provided an opportunity to disseminate original research results, new ideas, research and development, practical experiments. This helped in promoting scientific and educational activities towards the advancement of theory and practice. All the accepted papers are proposed to be published in American Institute of Physics (AIP) Conference Proceedings. The Co-ordinators of the conference were Dr.K.R. Aranganayagam and Dr.R.Kannan.