Kinetic analysis on Cd-to-Pb and Cd-to-Zn direct cation exchange in CdSe nanorods

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We systematically investigate kinetics of Cd-to-Pb and Cd-to-Zn cation exchange reactions in anisotropic CdSe nanorods using absorption spectroscopy, X-ray diffraction, elemental analysis, and surface analysis based on X-ray photoelectron spectroscopy. By exploring various cation exchange reactions with diffusion models, we quantitatively understand the kinetics of cation exchange reactions within the nanostructures. Also, from investigations with primary, secondary and tertiary amines in cation exchange reactions, it turns out that cation exchange reactions are significantly affected by metal-surface ligand interactions.
Publisher
ELSEVIER
Issue Date
2021-06
Language
English
Article Type
Article
Citation

APPLIED SURFACE SCIENCE ADVANCES, v.4

ISSN
2666-5239
DOI
10.1016/j.apsadv.2021.100077
URI
http://hdl.handle.net/10203/286093
Appears in Collection
CBE-Journal Papers(저널논문)
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