| Literature DB >> 21927639 |
Christina M Sweeney1, Colleen L Nehl, Warefta Hasan, Taiyang Liang, Amanda Eckermann, Thomas J Meade, Teri W Odom.
Abstract
A three-channel spectrometer (3CS) based on a commercial digital camera was developed to distinguish among tens of large (>100 nm), anisotropic plasmonic particles with various shapes, orientations, and compositions on a surface simultaneously. Using band pass filters and polarizers, the contrast of 3CS images could be enhanced to identify specific orientation and composition characteristics of gold and gold-silver nanopyramids and as well as the direction of the longest arm of gold nanostars.Entities:
Year: 2011 PMID: 21927639 PMCID: PMC3171732 DOI: 10.1021/jp206157v
Source DB: PubMed Journal: J Phys Chem C Nanomater Interfaces ISSN: 1932-7447 Impact factor: 4.126