T. , Bhuvana and Kulkarni, G. U. (2008) A SERS-active nanocrystalline Pd substrate and its nanopatterning leading to Biochip fabrication. Small, 4 (5). pp. 670-676.
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://www3.interscience.wiley.com/journal/1191934...
Nanocrystalline metallic Pd films have been produced by thermolysis of Pd hexadecanethiolate deposited on a Si surface. The particle size was in the range of 50-60 nm based on electron and atomic force microscopy. The Pd surface produced was found to be surface-enhanced Raman scattering (SERS) active with an enhancement factor of approximately 10(5). The electron-resist behavior of Pd thiolate is exploited in conceptualizing a prototype chip with patterned Pd regions that are SERS active, called "SERS bits", which host different biomolecules.
|Subjects:||Material Science > Nanofabrication processes and tools|
Biomedical Science > Nanobiotechnology
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Chemistry|
|Deposited On:||03 Feb 2009 04:15|
|Last Modified:||03 Feb 2009 04:15|
Repository Staff Only: item control page