Localized interlayer excitons in MoSe<sub>2</sub>-WSe<sub>2</sub> heterostructures without a moiré potential.
Fateme Mahdikhanysarvejahany, Daniel N. Shanks, Matthew Klein, Qian Wang, Michael Köehler, David Mandrus, Takashi Taniguchi, Kenji Watanabe, Oliver L. A. Monti, Brian J. LeRoy, John R. Schaibley
Abstract
region to those in a region separated by bilayer hBN. The doping, electric field, and temperature dependence of the narrow IX lines are similar for both regions, but their excitonic g-factors have opposite signs, indicating that the origin of narrow IX PL is not the moiré potential.
Topics & Concepts
HeterojunctionExcitonMaterials scienceMoiré patternOptoelectronicsCondensed matter physicsPhysicsOptics2D Materials and ApplicationsChalcogenide Semiconductor Thin FilmsMXene and MAX Phase Materials