Magnifying correlated states in graphene heterostructures through artificial substrates

RESEARCH PROGRAMME

P2. Quantum materials at the nanoscale

PhD PROJECT DESCRIPTION

In this project, we dive into a multidisciplinary effort to explore the effects of artificial superlattices and substrates on the electronic, topological, and superconducting properties of graphene heterostructures. Our primary goal is to simulate and theoretically design artificial superlattices, devices which impose periodic potentials on graphene layers, thereby modifying and enhancing their electronic properties. We aim to enhance and even generate novel correlated properties in graphene heterostructures using these artificial lattices.

We have close collaborations with research groups across the globe, including those in the UK (Manchester), China (Beijing and Wuhan), Mexico (Mexico City), Spain (Barcelona and Donostia-San Sebastian), Singapore, and more. These collaborations offer opportunities for the candidate to conduct their studies in diverse international settings.

Figure: Periodic potential acting on monolayer (left) and bilayer graphene (right)

APPLICANT’S REQUIREMENTS

The candidate must have a background in condensed matter physics, theoretical modelling of materials and computational methods.

RESEARCH GROUP DESCRIPTION

The aim of the 2D materials group is to theoretically investigate the electronic, topological, structural, and superconducting properties of artificial superlattices composed of graphene multilayers and other 2D materials. Additionally, we focus on developing machine learning techniques and applying high-performance computing to analyze 2D physical systems.

RESEARCH SUPERVISOR

Dr. Pierre Anthony Pantaleón Peralta
pierre.pantaleon@imdea.org

Research Group website: https://nanociencia.imdea.org/graphene/group-home

Other websites: 

https://scholar.google.es/citations?user=_eNKb9oAAAAJ&hl=es

https://scholar.google.com/citations?user=5FPqkUgAAAAJ&hl=en