Synthesis and optical properties of II-VI semiconductor quantum dots: A review

Document Type

Article

Publication Date

4-1-2023

Abstract

The unique architectures of semiconductor quantum dots (QDs) and one-dimensional (1D) nanostructures give rise to a fascinating array of optical and electronic properties, making them useful for numerous industrial and environmental applications. This work reports the latest developments in QD-based nanotechnologies featuring II-VI semiconductor nanostructures with tunable optoelectronic properties. The synthesis of chalcogenide-, oxide-, and alloy-based semiconductor QDs is described in detail. Special attention is given to optical investigations supplemented by density functional theory calculations to explore the energy levels and electronic structure of II-VI semiconductor QDs. Finally, new applications of QDs in the areas of solar cells and optoelectronics are summarized, and the work concludes an assessment of future prospects of II-VI semiconductor QDs and 1D nanomaterials.

Keywords

Density functional theory, Electronic properties, Electronic structure, Nanocrystals, Optical properties

Publication Title

Journal of Materials Science: Materials in Electronics

Divisions

nanocat

Funders

None

Volume

34

Issue

11

Publisher

Springer

Publisher Location

VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS

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