Revealing the impact of strain in the optical properties of bubbles in monolayer MoSe<sub>2</sub>
F. S. Covre, Paulo E. Faria, V. Orsi Gordo, Caique Serati de Brito, Yaroslav Zhumagulov, M. D. Teodoro, O. D. D. Couto, L. Misoguti, Sebastião Pratavieira, Marcelo B. Andrade, Peter C. M. Christianen, Jaroslav Fabian, Freddie Withers, Y. Galvão Gobato
Abstract
We have investigated the optical properties of strained MoSe 2 monolayer bubbles at low temperature. We have observed a red-shift of the exciton and trion emissions, a reduction of the trion binding energy and an enhancement of the valley g -factors.
Topics & Concepts
TrionMonolayerPhotoluminescenceExcitonMaterials scienceCondensed matter physicsRaman spectroscopyQuasiparticleStrain (injury)Strain engineeringNanotechnologyChemical physicsOptoelectronicsChemistryOpticsPhysicsMedicineInternal medicineSuperconductivitySilicon2D Materials and ApplicationsPerovskite Materials and ApplicationsMXene and MAX Phase Materials