Purifying single photon emission from giant shell CdSe/CdS quantum dots at room temperature
Sergii Morozov, Stefano Vezzoli, Alina Myslovska, Alessio Di Giacomo, N. Asger Mortensen, Iwan Moreels, Riccardo Sapienza
Abstract
(0), which is due to the suppression of higher order excitons and shell states experiencing even larger blueshifts. Our results indicate the potential for the synthesis of engineered giant shell quantum dots, with further increased biexciton blueshifts, for quantum optical applications requiring both high purity and brightness.
Topics & Concepts
BiexcitonQuantum dotPhotonShell (structure)Materials scienceAtomic physicsOptoelectronicsMolecular physicsPhysicsOpticsComposite materialQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsSemiconductor Quantum Structures and Devices