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Journal articles
Synthesis and characterizations of silver-fullerene C(70) nanocomposite
Abstract : Films of C(70) fullerene containing silver nanoparticles were synthesized by thermal codeposition. Optical absorption studies revealed that surface plasmon resonance of Ag nanoparticles occurs at unusually large wavelength, which showed a regular redshift from 521 to 581 nm with increase in metal content from 4.5% to 28%. It is explained by the Maxwell-Garnett theory considering the absorbing nature of fullerene matrix. Rutherford backscattering and transmission electron microscopy were performed to quantify metal content and the particle size, respectively. A better detection of low intensity vibrational modes of C(70) in Raman scattering is observed due to surface enhanced Raman scattering. (c) 2008 American Institute of Physics.
http://hal.in2p3.fr/in2p3-00855437
Contributor : Christine Hadrossek Connect in order to contact the contributor
Submitted on : Thursday, August 29, 2013 - 2:20:44 PM
Last modification on : Wednesday, September 16, 2020 - 5:40:38 PM
Contributor : Christine Hadrossek Connect in order to contact the contributor
Submitted on : Thursday, August 29, 2013 - 2:20:44 PM
Last modification on : Wednesday, September 16, 2020 - 5:40:38 PM