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Small angle X-ray scattering studies on structures of alkylthiol stabilized-silver nanoparticles in solution.
- Source :
- Applied Physics A: Materials Science & Processing; Jun2008, Vol. 91 Issue 4, p657-661, 5p, 1 Color Photograph, 1 Diagram, 1 Chart, 2 Graphs
- Publication Year :
- 2008
-
Abstract
- Silver nanoparticles (SNPs), which were stabilized with various alkylthiols, were studied in detail with synchrotron small angle X-ray scattering, UV-Vis spectroscopy and transmission electron microscopy (TEM). UV spectra of SNPs capped with various alkylthiols showed the characteristic surface plasmon bands at ∼ 450 nm. However, the spectral shapes of SNPs with relatively short butanethiols became weaker and asymmetrically broader in the longer wavelength region. Their nanostructures were deliberately characterized by small angle X-ray scattering analysis based on a hard sphere model and TEM results. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09478396
- Volume :
- 91
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Applied Physics A: Materials Science & Processing
- Publication Type :
- Academic Journal
- Accession number :
- 31966646
- Full Text :
- https://doi.org/10.1007/s00339-008-4501-7