Abstract
Single self-assembled CdSe quantum dots (QDs) are shown to exhibit random fluctuations of the ground state emission energy as well as a spontaneous on/off blinking of the luminescence. A comparison of samples with different densities of extendend crystal defects indicates that Frenkel stacking faults are involved in the mechanism of these phenomena. We demonstrate that single emission lines originating from the same QD show a strong correlation of their transient energy shifts as well as simultaneous blinking.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
