SERS study on surface chain geometry of atactic poly (methyl methacrylate) film and nanosphere
Article first published online: 5 JUL 2013
Copyright © 2013 John Wiley & Sons, Ltd.
Journal of Raman Spectroscopy
Volume 44, Issue 8, pages 1136–1143, August 2013
How to Cite
Hu, C., Chen, S., Zhang, W., Xie, F., Chen, J. and Chen, X. (2013), SERS study on surface chain geometry of atactic poly (methyl methacrylate) film and nanosphere. J. Raman Spectrosc., 44: 1136–1143. doi: 10.1002/jrs.4341
- Issue published online: 16 AUG 2013
- Article first published online: 5 JUL 2013
- Manuscript Accepted: 27 MAY 2013
- Manuscript Revised: 16 MAY 2013
- Manuscript Received: 16 JAN 2013
- Natural Science Foundation of China. Grant Numbers: 50973129, 51173215, 51072236, 51233008
Supporting information may be found in the online version of this article.
|jrs_4341_fs1.tif||TIFF image||781K||(a) The process of the target samples preparation for SERS testing; (b) the normal Raman spectra of a-PMMA film and nanospheres.|
|jrs_4341_fs2.tif||TIFF image||450K||(a) The normal Raman spectra of a-PMMA nanospheres at different heating temperatures. (b) The ratio of Raman intensity at specific bands: I814/I1450, I814/I1730 and I1730/I1450.|
|jrs_4341_fs3.tif||TIFF image||359K||Representative SERS spectra of a-PMMA nanospheres adsorbed on (a) Ag-ED nanoparticles and (b) Ag-CS nanoplates substrates at various concentration: c = 10−7 g/l, c = 10−6 g/land c = 10−5 g/l, respectively.|
|jrs_4341_fs4.tif||TIFF image||2545K||SEM images of a-PMMA nanospheres adsorbed on (a) Ag-ED nanoparticles and (b) Ag-CS nanoplates substrates at various concentration, (a1) and (b1): c = 10−7 g/l, (a2) and (b2): c = 10−6 g/l, (a3) and (b3): c = 10−5 g/l.|
|jrs_4341_fS5.tif||TIFF image||405K||SERS spectra from a-PMMA nanospheres adsorbed on the surface of two Ag substrates (a) Ag-ED nanoparticles and (b) Ag-CS nanoplates after heating at 100 °C, 120 °C and 160 °C for 1 h.|
|jrs_4341_supplementary material.doc||Word document||2645K||Supporting Information|
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