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Construction of Long Narrow Gaps in Ag Nanoplates

Tao Jiang, Gang Chen, Xiaoli Tian, Shiwei Tang, Jun Zhou, Yuhua Feng, Hongyu Chen

J Am Chem Soc. 2018 Nov 21;140(46):15560-15563.

PMID: 30392369

Abstract:

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.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP91601 2-Naphthalenethiol 2-Naphthalenethiol 91-60-1 Price
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