Oscillator model: A new approach to study the interaction of external charged particle with 2D materials. Application to graphene.

S. SEGUI; GERVASONI J. L.; Z. L. MISKOVIC; N. R. ARISTA

Conferencia; ICPEAC 2021: 32nd International Conference on Photonic, Electronic and Atomic Collisions; 2021

In this work we adapt the oscillators model approximation to calculate the energy loss of relativistic charged particles interacting with a 2D-material monolayer. We model the material as a monoatomic layer of electronic oscillators, and consider a wide range of incident energies for both parallel and perpendicular trajectories of the external particle. In particular, we apply the model to describe the case of electrons interacting with graphene.