Twist-Tailoring Hybrid Excitons in Van der Waals Homobilayers
Journal
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Date Issued
2021
Author(s)
Abstract
In homobilayer systems, the twist angle θ has emerged as a powerful tuning knob for tailoring novel phase transitions in atomically thin layers stacked at magic twist angles [1] - a paradigm shift for condensed-matter physics. For twisted bilayers of transition metal dichalcogenides, topological phases [2] and even potential signatures of a superconducting state [3] have been discussed. Yet, a precise understanding of the underlying Coulomb correlations has remained challenging. ? 2021 IEEE.
Subjects
Van der Waals forces; Condensed-matter physics; Dichalcogenides; Paradigm shifts; Phase 2; Superconducting state; Thin layers; Topological phase; Twist angles; Twisted bilayers; Van der Waal; Transition metals
Type
conference paper