Synthesis and characterization of amine stabilized CdSe quantum dots

Herein we portrait CdSe quantum dots synthesized by an organometallic high temperature route using low toxic and cost effective oleylamine as the ligand molecule. The morphological and structural properties of the nanostructures were investigated using X-ray diffraction, high resolution transmission...

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Bibliographic Details
Published inMaterials today : proceedings Vol. 25; pp. 111 - 114
Main Authors Simi, N.J., Ison, V.V.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.01.2020
Subjects
CdSe
Organometallic high temperature synthesis
Quantum dots
CdSe
Quantum dots
Organometallic high temperature synthesis
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Summary:Herein we portrait CdSe quantum dots synthesized by an organometallic high temperature route using low toxic and cost effective oleylamine as the ligand molecule. The morphological and structural properties of the nanostructures were investigated using X-ray diffraction, high resolution transmission electron microscopy, selected area electron diffraction, energy dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy. The optical properties were studied using UV–visible absorption spectroscopy, photoluminescence spectroscopy and cyclic voltammetry. The nanostructures grown were highly luminescent, spherical, monodisperse and highly crystalline. Further investigations incorporating the quantum dots in a solar cell is progressing.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2019.12.158