Table 2 EF values obtained with \(d_{Ag}\) = 30 nm and different \(\tau _{air}\).

From: A simple and reliable approach for the fabrication of nanoporous silver patterns for surface-enhanced Raman spectroscopy applications

\(\tau _{air}\)

EF

60

(\(4.5 \pm 0.2\)) \(\times \) 10\(^5\)

90

(\(6.5 \pm 0.2\)) \(\times \) 10\(^7\)

120

(\(7.3 \pm 0.3\)) \(\times \) 10\(^6\)

150

(\(8.4 \pm 0.4\)) \(\times \) 10\(^6\)

180

(\(2.0 \pm 0.3\)) \(\times \) 10\(^5\)

  1. The standard deviations correspond to repeated measurements on substrates from 5 different production batches.