Construction Of Long Narrow Gaps In Ag Nanoplates

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.

Publication Date

11-21-2018

Publication Title

Journal of the American Chemical Society

Volume

140

Issue

46

Number of Pages

15560-15563

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1021/jacs.8b06969

Socpus ID

85056460571 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85056460571

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