CAS OpenIR  > 多相复杂系统国家重点实验室
Large-scale preparation of porous ultrathin Ga-doped ZnO nanoneedles from 3D basic zinc carbonate superstructures
Du, Shangfeng1; Liu, Haidi2; Chen, Yunfa2; Du, SF
2009-02-25
Source PublicationNANOTECHNOLOGY
ISSN0957-4484
Volume20Issue:8Pages:文献号: 085611
AbstractA facile procedure for large-scale preparation of porous ZnO 1D nanomaterials with good electrical conductivity has been demonstrated for the first time. Porous ultrathin Ga-doped ZnO nanoneedles can be prepared by calcining the precursor of ultrathin Ga-doped basic zinc carbonate (BZC) nanoneedles obtained from BZC 3D superstructures, which are synthesized by a simple chemical co-precipitation method at room temperature, without using any catalyst, template or surfactant. There is evidence that the growth mechanisms of the BZC 3D superstructures and nanoneedles are correlated with the concentrations of ammonium ions and ethanol in the synthesis solution. The as-prepared porous Ga-doped ZnO nanoneedles have a thickness of only a couple of nanometers, consisting of many fine nanoparticles in a few nanometers. Electrical conductivity measurements indicate that porous ultrathin ZnO nanoneedles have a volume resistivity similar to that of the spherical Ga-doped ZnO nanoparticles. The porous nanostructures and good electrical conductivity make the porous ultrathin ZnO 1D nanoneedles promising candidates for applications in electrochemical fields.
KeywordAcetate Nanobelts Nanowire Arrays Oxide Powders Nanostructures Conductivity
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1088/0957-4484/20/8/085611
Indexed BySCI
Language英语
WOS KeywordACETATE NANOBELTS ; NANOWIRE ARRAYS ; OXIDE POWDERS ; NANOSTRUCTURES ; CONDUCTIVITY
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000263071100023
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6720
Collection多相复杂系统国家重点实验室
Corresponding AuthorDu, SF
Affiliation1.Univ Birmingham, Birmingham B15 2TT, W Midlands, England
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Du, Shangfeng,Liu, Haidi,Chen, Yunfa,et al. Large-scale preparation of porous ultrathin Ga-doped ZnO nanoneedles from 3D basic zinc carbonate superstructures[J]. NANOTECHNOLOGY,2009,20(8):文献号: 085611.
APA Du, Shangfeng,Liu, Haidi,Chen, Yunfa,&Du, SF.(2009).Large-scale preparation of porous ultrathin Ga-doped ZnO nanoneedles from 3D basic zinc carbonate superstructures.NANOTECHNOLOGY,20(8),文献号: 085611.
MLA Du, Shangfeng,et al."Large-scale preparation of porous ultrathin Ga-doped ZnO nanoneedles from 3D basic zinc carbonate superstructures".NANOTECHNOLOGY 20.8(2009):文献号: 085611.
Files in This Item:
File Name/Size DocType Version Access License
20131210-200-复件 0957(1119KB) 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Du, Shangfeng]'s Articles
[Liu, Haidi]'s Articles
[Chen, Yunfa]'s Articles
Baidu academic
Similar articles in Baidu academic
[Du, Shangfeng]'s Articles
[Liu, Haidi]'s Articles
[Chen, Yunfa]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Du, Shangfeng]'s Articles
[Liu, Haidi]'s Articles
[Chen, Yunfa]'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.