The Institute of Electronic Structure and Laser (IESL) of the Foundation for research and Technology Hellas (FORTH), in the frame of the project HERACLES, (Call: H2020-DRS-2015 , Proposal number: 700395) funded under H2020-E.U.3.5 - SOCIETAL CHALLENGES - Climate action, Environment, Resource Efficiency and Raw Materials and H2020-EU.3.7. - Secure societies - Protecting freedom and security of Europe and its citizens, is seeking to recruit one (1) PhD student.