An online self-sponsored Short Term Course on “2-D Materials: Atoms to Devices” is designed to provide the theoretical background as well as a hands-on approach to computational investigations of different parameters of 2-D Materials using Density Functional Theory. The course will mainly target the teachers, scientists, young researchers, and enthusiastic UG students to familiarize deep insights into the physics behind two-dimensional materials and their several applications in the field of Optoelectronics, thermoelectric, energy storage, magnetic semiconductors, and spintronics devices, etc.