Luminescent CdSe and CdSe/CdS core-shell nanocrystals synthesized via a combination of solvothermal and two-phase thermal routes
文献类型:期刊论文
作者 | Wang, QA; Pan, DC; Jiang, SC; Ji, XL; An, LJ; Jiang, BZ |
刊名 | JOURNAL OF LUMINESCENCE
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出版日期 | 2006-05-01 |
卷号 | 118期号:1页码:91-98 |
关键词 | Cadmium Compounds Nanocrystals Photoluminescence Semiconductor Synthesis |
ISSN号 | 0022-2313 |
DOI | 10.1016/j.jlumin.2005.06.010 |
英文摘要 | A 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. |
语种 | 英语 |
WOS记录号 | WOS:000235103600011 |
出版者 | ELSEVIER SCIENCE BV |
源URL | [http://ir.iccas.ac.cn/handle/121111/59525] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Ji, XL |
作者单位 | 1.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 |
推荐引用方式 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. |
入库方式: OAI收割
来源:化学研究所
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