Electrochemically probing exciton transport in monolayers of two-dimensional semiconductors
Chloe L. Tolbert, Caleb M. Hill
Abstract
mechanical exfoliation. Data from these experiments directly reveal how carrier transport varies within complex 2DSC structures as layer thicknesses approach the monolayer limit. These results not only provide valuable new insights into carrier transport within monolayer TMD materials, but also demonstrate electrochemical imaging to be a powerful, yet underutilized approach for visualizing solid-state processes in semiconducting materials.
Topics & Concepts
MonolayerMaterials scienceSemiconductorNanotechnologyScanning electrochemical microscopyOptoelectronicsExfoliation jointCharge carrierExcitonElectrochemistryChemistryGrapheneElectrodeQuantum mechanicsPhysicsPhysical chemistry2D Materials and ApplicationsAdvanced biosensing and bioanalysis techniquesQuantum Dots Synthesis And Properties