Table 2

Enhancement factor of R6G in each structure under 633 nm excitation
Sample A Sample B Sample C Sample D
EF - 8.92 × 104 4.04 × 106 6.76 × 106

Zhu et al.

Zhu et al. Nanoscale Research Letters 2014 9:114   doi:10.1186/1556-276X-9-114

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