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Intense Visible Luminescence in CdSe Quantum Dots by Efficiency Surface Passivation with H2O Molecules
Joint Authors
Park, Hyeoung Woo
Kim, Do-Hyung
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-13
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
We have investigated the effect of water (H2O) cooling and heat treatment on the luminescence efficiency of core CdSe quantum dots (QDs).
The photoluminescence (PL) quantum yield of the CdSe QDs was enhanced up to ~85%, and some periodic bright points were observed in wide color ranges during the heat treatment of QDs mixed with H2O.
The PL enhancement of QDs could be attributed to the recovery of QDs surface traps by unreacted ligands confined within the hydrophilic H2O molecule containers.
American Psychological Association (APA)
Park, Hyeoung Woo& Kim, Do-Hyung. 2012. Intense Visible Luminescence in CdSe Quantum Dots by Efficiency Surface Passivation with H2O Molecules. Journal of Nanomaterials،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-998591
Modern Language Association (MLA)
Park, Hyeoung Woo& Kim, Do-Hyung. Intense Visible Luminescence in CdSe Quantum Dots by Efficiency Surface Passivation with H2O Molecules. Journal of Nanomaterials No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-998591
American Medical Association (AMA)
Park, Hyeoung Woo& Kim, Do-Hyung. Intense Visible Luminescence in CdSe Quantum Dots by Efficiency Surface Passivation with H2O Molecules. Journal of Nanomaterials. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-998591
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-998591