Browse > Article

Ultrasonic, Chemical Stability and Preparation of Self-Assembled Fullerene$[C_{70}]$-Gold Nanoparticle Films  

Ko, Weon-Bae (Department of Chemistry, Sahmyook University)
Shon, Young-Seok (Department of Chemistry, Western Kentucky University)
Publication Information
Elastomers and Composites / v.40, no.4, 2005 , pp. 272-276 More about this Journal
Abstract
[ $C_{70}$ ]-gold nanoparticle multilayer films were self-assembled using a 'dirt-ball' method on the reactive surface of glass slides functionalized with 3-aminopropyltrimethoxysilane. The functionalized glass slides were soaked in the solution containing both unmodified $C_{70}$ and ${\omega}$-amino-functionalized gold nanoparticles. Organic reaction (amination) facilitated the assembly of multilayer $C_{70}$-gold nanoparticle films, which have grown up to several layers. Chemical stability of $C_{70}$-gold nanoparticle films was studied by monitoring the changes in absorbance after the immersion of the films in acidic solution. In addition, ultrasonic stability of these nanoparticle films was studied by exposing them to ultrasonic irradiated surrounding, which resulted in partial desorption and a little aggregation of nanoparticles on solid surfaces.
Keywords
nancparticle; fullerene$[C_{70}]$; multilayer; assembly;
Citations & Related Records
연도 인용수 순위
  • Reference
1 J. Kolny, A. Kornowski, and H.Weller, 'Self-Organization of Cadmium Sulfide and Gold Nanoparticles by Electrostatic Interaction', Nano. lett., 2(4), 361 (2002)
2 S. Sun, S. Anders, H. F. Hamann, J. Thiele, J. EE. Baglin, T. Thomson, E. E. Fullerton, C. B. Murray, and B. D. Terris, 'Polymer Mediated Self-Assembly of Magnetic Nanoparticles', J. Am. Chem. Soc., 124(12), 2884 (2002)
3 Y. S. Shon, and H. Choo, '[60]Fullerene-Linked Gold Nanoparticles: Synthesis and Layer-by-Layer Growth on a Solid Surface', Chem. Cornrnun., 2560 (2002)
4 R. P. Andres, J. D. Bielefeld, J. I. Henderson, D. V. Janes, V. R. Kolagunta, C. P. Kubiak, W. J. Mahoney, and R. G. Osifchin, 'Self-Assembly of a Two-Dimensional Superlattice of Molecularly Linked Metal Clusters', Science, 273, 1690 (1996)
5 F. Deng, Y. Yang, S. Hwang, Y. S. Shon, and S. Chen, 'Fullerene-Functionalized Gold Nanoparticles: Electrochemical and SpectroscopicProperties', Anal. Chem., 76(20), 6102 (2004)
6 S. R. Isaacs, H. Choo, W. B. Ko, and Y. S. Shon, 'Chemical, Thermal, and Ultrasonic Stability of Hybrid Nanoparticles and Nanoparticle Multilayers', Chem. Mater., ASAP article
7 F. P. Zarnborini, J. F. Hicks, and R. W. Murray, 'Quantized Double Layer Charging of Nanoparticle Films Assembled Using Carboxylate/($Cu^{2+}$or $Zn^{2+}$)/ Carboxylate Bridges', J. Am. Chem. Soc., 122(18), 4514 (2000)