Thursday, April 30, 2015

Guided formation of sub-5 nm interstitial gaps between plasmonic nanodisks

Nanoscale, 2015, 7,8338-8342
DOI: 10.1039/C5NR01317H, Communication
Jin Gyeong Son, Sang Woo Han, Jung-Sub Wi, Tae Geol Lee
To achieve a reliable formation of a surface-enhanced Raman scattering (SERS) sensor with evenly distributed hot spots on a wafer scale substrate, we propose a hybrid approach combining physical nanolithography for preparing Au nanodisks and chemical Au reduction for growing them.
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