Synthesis and characterization of ZnO/Ag-Doped ZnO core-shell nanowires
Fang X.2; Wang X.Y.1; Tang J.2; Fang F.2; Lu S.2; Wang X.2; Wang S.4; Zhao H.4; Fang D.2; Li J.2; Chu X.2; Wang F.2; Wang X.2; Wei Z.2
Source PublicationNanoscience and Nanotechnology Letters
ISSN19414919 19414900
AbstractIn this work, the ZnO/Ag-doped ZnO core-shell nanowires were obtained through a facile threestep method, including the hydrothermal process for ZnO nanowires growth, DC sputtering for silver particles deposition on ZnO nanowires and atom layer deposition for ZnO shell layer deposition. The p-type ZnO shell layer was achieved by annealing treatment under oxygen-rich condition. Compared with ZnO and ZnO/Ag/ZnO samples, (002) diffraction peak position of ZnO/Ag-doped ZnO core- shell nanowires shifted to small angle side, which indicated that Ag diffused into ZnO lattice as shell layer. Meanwhile, low-temperature photoluminescence (PL) was used to investigate the ptype emission behavior, which can be observed by exciton bound to a neutral acceptor (A0X) at 3.354 eV and the recombination of free electron to the acceptor transition (FA) at 3.315 eV in such the Ag-doped ZnO shell layer. In addition, the calculated acceptor binding energy was 124 meV.
KeywordAg-doped ZnO Atom layer deposition Core-shell nanowires P type doping
URLView the original
Fulltext Access
Citation statistics
Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Northeast Dianli University
2.Changchun University of Science and Technology
3.Nanchang University
4.Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fang X.,Wang X.Y.,Tang J.,et al. Synthesis and characterization of ZnO/Ag-Doped ZnO core-shell nanowires[J]. Nanoscience and Nanotechnology Letters,2015,7(8):643-647.
APA Fang X..,Wang X.Y..,Tang J..,Fang F..,Lu S..,...&Wei Z..(2015).Synthesis and characterization of ZnO/Ag-Doped ZnO core-shell nanowires.Nanoscience and Nanotechnology Letters,7(8),643-647.
MLA Fang X.,et al."Synthesis and characterization of ZnO/Ag-Doped ZnO core-shell nanowires".Nanoscience and Nanotechnology Letters 7.8(2015):643-647.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fang X.]'s Articles
[Wang X.Y.]'s Articles
[Tang J.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fang X.]'s Articles
[Wang X.Y.]'s Articles
[Tang J.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fang X.]'s Articles
[Wang X.Y.]'s Articles
[Tang J.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.