Title

Fabrication Of Nanocrystal Tube Using Peptide Tubule As Template And Its Application As Signal-Enhancing Cuvette

Abstract

A method of fabricating nanocrystal tubules was developed by coating carboxylic acid-thiol capped Au nanocrystals on peptide tubule templates to form the Au nanocrystal tubules. Hydrogen bonding between the amide groups of the tubules and the carboxylic acid groups of the nanocrystals was used as a driving force for this assembly process. The Au nanocrystal tubules with hollow structures were applied to hold and analyze trace molecules as signal-enhancing cuvettes for Raman spectroscopy. The Raman scattering of trace Rhodamine B on the Au nanocrystal-coated tubule was enhanced by a factor of 105. © 2001 American Chemical Society.

Publication Date

3-8-2001

Publication Title

Journal of Physical Chemistry B

Volume

105

Issue

9

Number of Pages

1683-1686

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1021/jp003166v

Socpus ID

0035281408 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0035281408

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