Abstract
Ag nanoparticles were grown on glass substrate by spin coating of Ag ions (AgNO3) solution followed by either chemical reduction, in aqueous hydrazine or NaBH4 solution, or by thermal reduction in H2 environment. Effects of different reducing agent have been explained. Morphology and absorbance spectra ofAg nanoparticles films, measured by using Scanning Electron Microscopy (SEM) and UV-visible Spectrophotometer techniques, are used to understand effect of reduction process on growth of Ag nanoparticles. To grow uniformly size distributed Ag nanoparticles thermal reduction in H2 is better than chemical reduction by aqueous either NaBH4 orhydrazine hydrate solutions.
Publisher
Trans Tech Publications, Ltd.
Reference7 articles.
1. D.L. Feldheim, J. Colby A. Foss, Metal Nanoparticles: Synthesis, Characterization, and Applications, Marcel Dekker, Inc., New York, (2002).
2. R. Nagarajan, T.A. Hatton, Nanoparticles: Synthesis, Stabilization, Passivation, and Functionalization American Chemical Society, Washington, (2008).
3. D. Pozo, Silver Nanoparticles, In-Tech intechweb. org, Olajnica, Vukovar, Croatia, (2010).
4. P.D. Godbole, A. Mitra, R. Pasricha, A.B. Mandale, K.R. Patil, Deposition and characterization of silver nano-films by a novel solid liquid interface reaction technique (SLIRT), Mater. Lett. 59 (2005) 1958-(1961).
5. J. He, T. Kunitake, Formation of Silver Nanoparticles and Nanocraters on Silicon Wafers, Langmuir 22 (2006) 7881-7884.
Cited by
15 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献