ICCAS OpenIR
Luminescent CdSe and CdSe/CdS core-shell nanocrystals synthesized via a combination of solvothermal and two-phase thermal routes
Wang, QA; Pan, DC; Jiang, SC; Ji, XL; An, LJ; Jiang, BZ
2006-05-01
Source PublicationJOURNAL OF LUMINESCENCE
ISSN0022-2313
Volume118Issue:1Pages:91-98
AbstractA new solvothermal route has been developed for synthesizing the size-controlled CdSe nanocrystals with relatively narrow size distribution, and the photoluminescence (PL) quantum yields (QYs) of the nanocrystals can reach 5-10%. Then the obtained CdSe nanocrystals served as cores to prepare the core/shell CdSe/CdS nanocrystals via a two-phase thermal approach, which exhibited much higher PL QYs (up to 18-40%) than the CdSe core nanocrystals. The nanocrystal samples were characterized by ultraviolet-visible (UV-vis) absorption spectra, PL spectra, wide-angle Xray diffraction (WAXD), X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM). (c) 2005 Elsevier B.V. All rights reserved.
KeywordCadmium Compounds Nanocrystals Photoluminescence Semiconductor Synthesis
DOI10.1016/j.jlumin.2005.06.010
Indexed BySCI
Language英语
WOS IDWOS:000235103600011
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/59526
Collection中国科学院化学研究所
Corresponding AuthorJi, XL
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China
Recommended Citation
GB/T 7714
Wang, QA,Pan, DC,Jiang, SC,et al. Luminescent CdSe and CdSe/CdS core-shell nanocrystals synthesized via a combination of solvothermal and two-phase thermal routes[J]. JOURNAL OF LUMINESCENCE,2006,118(1):91-98.
APA Wang, QA,Pan, DC,Jiang, SC,Ji, XL,An, LJ,&Jiang, BZ.(2006).Luminescent CdSe and CdSe/CdS core-shell nanocrystals synthesized via a combination of solvothermal and two-phase thermal routes.JOURNAL OF LUMINESCENCE,118(1),91-98.
MLA Wang, QA,et al."Luminescent CdSe and CdSe/CdS core-shell nanocrystals synthesized via a combination of solvothermal and two-phase thermal routes".JOURNAL OF LUMINESCENCE 118.1(2006):91-98.
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