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Controlled Growth of Layered Silver Stearate on 2D and 3D Surfaces
Seung Joon Lee, Sang Woo Han, and Kwan Kim
Abstract :	This investigation confirms that silver stearate consists of an infinite-sheet, two-dimensional, nonmolecular layered structure. Scanning electron microscopy, X-ray diffraction, and infrared spectroscopy reveal the following: plate-like morphology is identified from the SEM image, XRD peaks can be indexed to the (0k0) reflections of a layered structure, and infrared peaks show that alkyl chains are present in an all-trans conformational state with little or no significant gauche population. Based on these structural characteristics, we demonstrate that silver stearate, a prototype of layered organic-inorganic hybrid material, can be grown not only in a designed two-dimensional pattern but also in three-dimensionally ordered ways by using carboxyl-group terminated nanoparticles as a template.
Key word :	Silver stearate, nanoparticle, layered structure.
DOI :	http://dx.doi.org/10.4218/etrij.03.0103.0057
Cite this :	Seung Joon Lee, Sang Woo Han, and Kwan Kim, "Controlled Growth of Layered Silver Stearate on 2D and 3D Surfaces," ETRI Journal, vol. 25, no. 6, Dec. 2003, pp. 517-522. http://dx.doi.org/10.4218/etrij.03.0103.0057
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