Skip to main content
. Author manuscript; available in PMC: 2009 Oct 19.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2007 Feb 8;111(5):1955–1961. doi: 10.1021/jp063996u

TABLE 4.

Lifetime Data for R6G-Labeled Silica Bead and Its Silver Shells

samples τi (ns) χR2
2 × 102 μM R6G in bare bead 4.14 1.1
10 nm silver shell 2.81 1.4
20 nm silver shell 0.88 1.2
30 nm silver shell 0.82 1.3
40 nm silver shell 0.96 1.4
50 nm silver shell 1.02 1.3