20th Brazilian Workshop On Semiconductor Physics

Session

Oral

12 sept. 2022, 12:10

Instituto Tecnológico de Aeronáutica

Documents de présentation

Frederico_BWSP_20th.pdf

73. Few-body Physics in 2D materials

Prof. Tobias Frederico (Instituto Tecnológico de Aeronáutica)

12/09/2022 12:10

We briefly review the rich aspects of the three-body physics in two dimensions with attractive short-range potentials and contrast it with the three-dimensional case. Then we address the interesting case of two attractive and one repulsive potential appropriate to describe trions in 2D materials. The emergent property is the frustration of the trion binding with respect to the exciton, which...