One-step and cost-effective synthesis of micrometer-sized saw-like silver nanosheets by oil/water interfacial method

One-step synthesis of silver saw-like nanosheets was introduced by using aqueous AgNO 3 and benzene-soluble p-phenylenediamine (pPD). Based on the X-ray diffraction pattern and selected-area electron diffraction pattern, the silver was single crystal. As indicated by Scanning Electron Microscopy, Tr...

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Bibliographic Details
Published in:Materials letters 2011-05, Vol.65 (9), p.1295-1298
Main Authors: Zhang, Liyuan, Chai, Liyuan, Duan, Jinyou, Li, Guoliang, Wang, Haiying, Yu, Wanting, Sang, Peilun
Format: Article
Language:English
Subjects:
cost effectiveness
Fourier transforms
Infrared
Mechanism
Nanocomposites
Nanomaterials
Nanostructure
oils
Poly(p-phenylenediamine)
Raman spectroscopy
Saw-like nanosheets
Scanning electron microscopy
Silver
silver nitrate
Synthesis
Thin films
transmission electron microscopy
X-ray diffraction
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Summary:One-step synthesis of silver saw-like nanosheets was introduced by using aqueous AgNO 3 and benzene-soluble p-phenylenediamine (pPD). Based on the X-ray diffraction pattern and selected-area electron diffraction pattern, the silver was single crystal. As indicated by Scanning Electron Microscopy, Transmission Electron Microscopy and the auxiliary characterization by Fourier transform infrared and Raman Spectroscopy, the nanosheets are ~ 20 μm in edge length and are coated by poly(p-phenylenediamine) (PpPD) thin films. The role of oil/water interface and PpPD on the formation of sheet-like morphology was analyzed. This method is facile and cost-effective.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2011.01.062