Syntheses and Photoluminescence of Zinc Oxide Polyaniline Coaxial Nanowires and Their Array

Authors

Zhi-xin ZHENG, State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Institute of Physical Chemist;
Yan-yan XI, State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Institute of Physical Chemist;
Ping DONG, State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Institute of Physical Chemist;
Huai-guo HUANG
Jian-zhang ZHOU, State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Institute of Physical Chemist;
Lin-lin WU, State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Institute of Physical Chemist;
Zhong-hua LIN, State Key Laboratory for Physical Chemistry of the Solid Surface,Department of Chemistry,Institute of Physical Chemist;

Corresponding Author

Zhong_hua LIN

Abstract

A novel nanomaterial,zinc oxide (ZnO) and polyaniline (PANI) coaxial nanowires and their array in the template,was synthesized using anodic aluminum oxide (AAO) membrane as template.The morphology of these coaxial nanowires was observed with transmission electron microscope (TEM).The experiments on photoluminescence (PL) of coaxial nanowires and their array in AAO membrane show that the visible emission band of ZnO shifts from 530 nm to 400 nm and the luminescence is enhanced for the coaxial nanowires array in AAO membrane,and the visible emission band shifts to a lower wavelergth(385 nm) for coatial nanowires in NaOH solution. Possible explanations for these two blue shifts of visible emission band of ZnO were presented.

Keywords

Polyaniline, Zinc oxide, Coaxial nanowires, Template synthesis.

DOI Link

https://doi.org/10.61558/2993-074X.1451

Publication Date

2002-05-28

Online Available Date

2002-05-28

Revised Date

2002-05-28

Received Date

2002-05-28

Recommended Citation

Zhi-xin ZHENG, Yan-yan XI, Ping DONG, Huai-guo HUANG, Jian-zhang ZHOU, Lin-lin WU, Zhong-hua LIN. Syntheses and Photoluminescence of Zinc Oxide Polyaniline Coaxial Nanowires and Their Array[J]. Journal of Electrochemistry, 2002 , 8(2): 154-159.
DOI: 10.61558/2993-074X.1451
Available at: https://jelectrochem.xmu.edu.cn/journal/vol8/iss2/3

References

[1]　ZhangLi_de,MouJi_mei.NanomaterialsScience[M ].Shengyan:LiaoningScience&TechnologyPress,1994.

[2]　LiuChao_feng,ZuYong,etal.Preparationandcharacteritationofnanosizezincoxide[J].ChemicalEngineer ingNewMaterials,1995,11:13.

[3]　ZuYong,LiuChao_Feng,etal.Preparingnanositezincoxidebyhomogeneousprecipitation[J].ModernChemicalEngineering,1997,9:33.

[4]　HuangMH ,MaoS ,FeickH ,etal.Room_temperatureUltravioletNanowireNanolasers[J].Science,2001,292:1897.

[5]　KovtyukhovaNI ,GorchinskiyAD ,WarksaC .Self_assemblyofnanostructuredcompositeZnO/Polyanilinefilms[J].Mater.Sci.Eng,2000,B69_70:424.

[6]　MasudaH ,SatohM .Fabricationofgoldnanodotarrayusinganodicporousaluminaasanevaporationmask[J].Jpn.J .Appl.Phys,1996,35:L126.

[7]　MasudaH ,FukudaK .Orderedmetalnanoholearraysmadebyatwo_stepreplicationofhoneycombstructuresofanodicporousalumina[J].Science,1995,268:1466.

[8]　MeulenkampEA .SynthesisandgrowthofZnOnanoparticles[J].Phys.Chem,1998,102:5566.

[9]　MonticoneS ,TufeuR ,KanaevAVComplexnatureoftheUVandvisiblefluorescenceofcolloidalZnOnanoparticless[J].J .Phys.ChemB ,1998,102:2854.

[10]　DijkenA ,MeulenkampEA ,VanmaekelberghD ,etal.TheluminescenceofnanocrystallineZnOparticles:themechanismoftheultravioletandvisibleemission[J].J.Lumin,2000,87_89:454