•  
  •  
 

Corresponding Author

Qiao-xin ZHANG

Abstract

Effects of current density,reaction temperature,electrolyte concentration and surfactant on the electrochemical deposition of micro-nanocrystalline iron were studied.Morphologies and structures of the samples were characterized by SEM and XRD,the results showed that the electrodeposits is slice α-Fe under little current and the density,lower temperature and higher concentration,and the dentritic α-Fe is under opposite conditions,but the influence from surfactant is unconsicously.Moreover,the growth mechanism of the electrodeposits was also analysed here.

Keywords

electrodeposition, micro-nanocrystalline, α-Fe, growth mechanism

Publication Date

2007-08-28

Online Available Date

2007-08-28

Revised Date

2007-08-28

Received Date

2007-08-28

References

[1]Li Xin-yong(李新勇),Li Shu-ben(李树本).Progressin nanometer semiconductor materials[J].Progress inChemistry(in Chinese),1996,8(3):231-235.
[2]Klabunde K J.Nanoscale materials in chemistry[M].Beijing:Chemical Industry Press,2004.239-244.
[3]Rao C N R,M櫣ller A,Cheetham A K.The chemistryof nanomaterials:synthesis,properties and applications[M].Wiley-VCH,Weinheim,2004.740.
[4]Rao C N R.Chemical routes to nanocrystals,nanowires,and nanotubes[J].International Journal of Nano-science,2005,4(5-6):811-826.
[5]Xia X H,Schuster R,Kirchner V,et al.The growth ofsize-determined Cu clusters in nanometer holes on Au(111)due to a balance between surface and electro-chemical energy[J].Journal of Electroanal Chemistry,1999,461:102-109.
[6]Erb U,Elsherik A M,Palumbo G,et al.Synthesis,structure and properties of electroplated nanocrystallinematerials[J].Nanostructured Materials,1993,2(4):383-390.
[7]Zhao Yang-pei(赵阳培),Huang Yin-hui(黄因慧).Review of preparing nanocrystalline materials by electro-deposition[J].Materials Science and Engineering(inChinese),2003,21(1):126-129.
[8]Klabunde K J.Nanoscale materials in chemistry[M].Beijing:Chemical Industry Press,2004.41-50.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.