Fabrication and photoluminescence property of CdS nanowire array by template electrodeposition |
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| Authors: | Xu Jinxia |
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| Affiliation: | (1) Department of Materials Science and Engineering, Hohai University, Nanjing, 210098, China |
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| Abstract: | CdS nanowire arrays were synthesized by altering current(AC)electrodeposition in the porous anodic alumina film prepared by aluminium anodizing in oxalic acid.These nanowires have a uniform diameter of about 45 nm corresponding to the pore size of the films used and length up to several microns.The X-ray diffraction(XRD)pattern indicates that the CdS nanowires crystallize in an hcp structure.Besides,photoluminescences(PL)of CdS nanowire arrays,characterized by spectrophotometer show that CdS nanowries embedded in porous alumina template increases the light-emitting intensity and induces a red shift of PL band. |
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| Keywords: | CdS nanowire array alumina template photoluminescence red shift |
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