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Formation of core@multi-shell CdSe@CdZnS-ZnS quantum dot heterostructure films by pulse electrophoresis deposition

Title
Formation of core@multi-shell CdSe@CdZnS-ZnS quantum dot heterostructure films by pulse electrophoresis deposition
Authors
Raj, S[Raj, Sudarsan]Yun, JH[Yun, Jin Hyeon]Adilbish, G[Adilbish, Ganpurev]Krishna, CR[Krishna, Rama Ch]Lee, IH[Lee, In Hwan]Lee, MS[Lee, Min Sang]Yu, YT[Yu, Yeon-Tae]
DGIST Authors
Lee, MS[Lee, Min Sang]
Issue Date
2015-07
Citation
Superlattices and Microstructures, 83, 618-626
Type
Article
Article Type
Article
Keywords
2-PropanolCdSeCdSe@CdZnS-ZnsCore@Multi-ShellDepositionDeposition TimeElectrophoresisElectrophoresis DepositionFluorine-DopedGlass SubstratesHeterojunctionsNanocrystalsPulse Electrophoresis DepositionQuantum Dot HeterostructureScanning Electron MicroscopySemiconductor Quantum DotsSubstratesZinc Sulfide
ISSN
0749-6036
Abstract
CdSe@CdZnS-ZnS core@multi-shell quantum dot (QD) heterostructures were deposited on fluorine doped tinoxide (FTO) glass substrate by pulse electrophoresis deposition (EPD). Field emissions scanning electron microscopy (FESEM) images reveal that the number of QDs deposited on the substrate increased with prolonged deposition time. Ethanol is the better solution medium as compared to 2-propanol for pulse electrophoresis deposition. For longer deposition time the intensity of photo luminescence (PL) peak increased. © 2015 Elsevier Ltd. All rights reserved.
URI
http://hdl.handle.net/20.500.11750/2881
DOI
10.1016/j.spmi.2015.03.043
Publisher
Academic Press
Files:
There are no files associated with this item.
Collection:
Energy Science and EngineeringETC1. Journal Articles


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