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Jiang, Tao; Chen, Gang; Tian, Xiaoli; Tang, Shiwei; Zhou, Jun; Feng, Yuhua; Chen, Hongyu
Journal of the American Chemical Society, 11/2018, Letnik: 140, Številka: 46Journal Article
Hexagonal Ag nanoplates with long and ultranarrow gaps (about 90 nm in length, 2 nm in width) are synthesized via seed-mediated growth method. By growing around the polymer shell on the seed, the Ag domain cannot merge at the meet-up point, leaving a long narrow gap in the resulting plate. These gapped nanoplates exhibit high sensitivity in SERS detection, with limitation of 10–9 M for 2-naphthalenethiol.
