C Von Borczyskowski, E Zenkevich - 2017 - books.google.com
… Quantumdot spectroscopy is based on for over more than 25 … shell, and (bottom) CdSe/CdS with a 0.4 nm thick CdS shell. … In this chapter we will concentrate on ensemble experiments …
… the QD absorption spectrum consists of a series of sharp lines at the positions of the allowed … no evidence of intermixing or alloying. (211) Finally, it has been shown that these core/shell …
… To increase the oscillator strength, we propose a double-quantum-dot structure featuring a … regions do not intermix within a monolayer and thus always have atomically sharp interfaces, …
… This is a sharp distinction from the regime of a standard LED, … to a graded layer contain a final shell of wide-gap ZnSe y S 1−y (… due to crystallization and/or intermixing 92 . In addition to …
… quantumdot systems InAs and CuInSe2 were investigated as alternative near-infrared emitters for photon-multiplication. Core-shell … The sharp emission properties of QDs have enabled …
K Hasanirokh, A Naifar - Micro and Nanostructures, 2024 - Elsevier
… system is called core/shellquantumdot (CSQD). Today, … Electronic band edge states are heavily impacted by the sharp … characteristics within the quantumdotensemble. Furthermore, in …
… This thesis focuses on III-V semiconductors single quantumdot … of mj for the two s-shell electrons and holes occurs. The … As the exciton emission from MBE-grown QDs is generally sharp…
W Li, S Chen, J Wu, A Li, M Tang, L Yang… - Journal of Applied …, 2019 - pubs.aip.org
… During the quantumdotintermixing (QDI) process, the … the QD ensemble emission (broadening emission from the QD … As the images show, QDs in the as-grown sample exhibit a sharp …
S Adhikary, S Chakrabarti, S Adhikary… - … ) As/GaAs Quantum Dot …, 2018 - Springer
… We proposed that strain -enhanced intermixing, which is responsible for the blue shift of the … state in the QDs, which prevents intermixing in such multilayer structures. These results …