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Effect of different O-2/N-2 flow rate on the size and yield of ZnO nanostructures
Tian, Huijuan1,2; Xu, Junbo1; Tian, Yajun3; Deng, Pingye4; Wen, Hao1
2013
Source PublicationCRYSTENGCOMM
Volume15Issue:13Pages:2544-2548
AbstractThe effect of O-2/N-2 flow rate on the size and yield of ZnO nanostructures was studied in a horizontal tube furnace via a thermal evaporation process. When the total flow rate of N-2 and O-2 is 400 sccm, the height/diameter ratio of the ZnO nanonails decreases with the increasing of O-2 flow rate and the yield firstly increases then decreases. X-ray diffraction patterns indicate all ZnO nanonails grow preferentially along the [0001] direction. Room-temperature photoluminescence spectra show that the intensity ratio of UV to green emission increases with increasing O-2/N-2 flow rate. The CFD simulation results indicate that the controlled growth of ZnO nanonails can be achieved by adjusting the O-2/N-2 flow rate.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
Language英语
WOS KeywordCHEMICAL-VAPOR-DEPOSITION ; THERMAL-EVAPORATION ; PHOTOLUMINESCENCE ; FILMS ; NANORODS ; GROWTH
WOS Research AreaChemistry ; Crystallography
WOS SubjectChemistry, Multidisciplinary ; Crystallography
WOS IDWOS:000315649100028
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13425
Collection过程工程研发中心
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Natl Inst Clean & Low Carbon Energy, Beijing 102209, Peoples R China
4.Beijing Ctr Phys & Chem Anal, Beijing 100089, Peoples R China
Recommended Citation
GB/T 7714
Tian, Huijuan,Xu, Junbo,Tian, Yajun,et al. Effect of different O-2/N-2 flow rate on the size and yield of ZnO nanostructures[J]. CRYSTENGCOMM,2013,15(13):2544-2548.
APA Tian, Huijuan,Xu, Junbo,Tian, Yajun,Deng, Pingye,&Wen, Hao.(2013).Effect of different O-2/N-2 flow rate on the size and yield of ZnO nanostructures.CRYSTENGCOMM,15(13),2544-2548.
MLA Tian, Huijuan,et al."Effect of different O-2/N-2 flow rate on the size and yield of ZnO nanostructures".CRYSTENGCOMM 15.13(2013):2544-2548.
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