Formation of silver NANOSTRUCTURES by immersion deposition method onto POROUS SILICON and study of their optical properties
Abstract
Nanostructures formed by immersion deposition of silver on porous silicon at different regimes for their application in surface enhanced Raman spectroscopy (SERS) has been presented. Porous silicon has been fabricated by anodization of monocrystalline silicon in water solution of isopropanol and hydrofluoric acid. Reflectance spectra of the obtained structures of silver/porous silicon have been studied. It has been revealed that the optimal regimes of SERS require using laser with wave length of 400-450 nm.
About the Authors
K. V. Girel
Белорусский государственный университет информатики и радиоэлектроники
Belarus
Belarus
H. V. Bandarenka
Белорусский государственный университет информатики и радиоэлектроники
Belarus
Belarus
References
1. Natan J.M. // Faraday Discussions. 2006. № 132. P. 321-328.
2. Shalaev V.M. // Phys. Rep.: Rev. Sect. Phys. Lett. 1996. № 272. P. 61-137.
3. Lefrant S., Baltog I., Baibarac B. // Raman Spectrosc. 2005. Vol. 36. P. 676-698.
4. Li L., Zhou D.S., Xue G.J. // Raman Spectrosc. 2005. Vol. 36. P. 699-703.
5. Pinzaru S.C. // J. Raman Spectrosc. 2004. Vol. 35. P. 338-346.
6. Reyes-Goddard J.M., Barr H., Stone N. // Photodiag. and Photodyn. Therapy. 2005. Vol. 2. P. 223-233.
7. Farquharson S. // Molecules. 2008. Vol. 13. P. 2608-2627.
8. Sha M.Y. // J. Am. Chem. Soc. 2008. Vol. 130. P. 17214-17215.
9. Vo-Dinh T., Allain L.R., Stokes D.L. // J. Raman Spectrosc. 2002. Vol. 33. P. 511-516.
10. Yakes B.J. // Clin. Vaccine Immunol. 2008. Vol. 15. P. 227-234.
11. McLaughlin C. // Anal. Chem. 2002. Vol. 74. P. 3160-3167.
Review
For citations:
Girel K.V., Bandarenka H.V. Formation of silver NANOSTRUCTURES by immersion deposition method onto POROUS SILICON and study of their optical properties. Doklady BGUIR. 2014;(8):5-10. (In Russ.)
Views: 459
Email this article 