@inproceedings{36caee64e773492e9f60757fab9be622,
title = "Edge gold-coated silver nanoprism [Ag@(Au nanoframe)] for H 20 2 detection",
abstract = "In this paper we describe a facile method for synthesizing gold triangular nanoframe from edge gold-coated silver nanoprism [Ag@(Au nanoframe)] with controlled ridge thickness and interior hollow diameter via chemical etching of silver from the gold coated Ag nanoprism with Hydrogen peroxide. Our process involves two major steps: (1) Formation of Ag@(Au nanoframe) by deposition of gold on the edges of Ag nanoprisms in room temperature (2) Etching of Ag atoms from the gold fame via H 2O 2 oxidation. The optical properties of the resulting nanoframe can be easily tailored in a broad range by controlling the ridge thickness or hole diameter by amount of H 2O 2 added into the reaction. Due to the changes to the optical spectra during etching, the nanoframe formation can be employed to detect H 2O 2 in a broad range of concentration down to 1 μM.",
keywords = "chemical etching, gold hollow nanostructure, H O detection, silver nanoprism, surface plasmon, triangular nanoframe",
author = "Shahjamali, {Mohammad M.} and Erik Martinsson and Winston Marcello and Lisha Yin and Bo Liedberg and Freddy Boey and Can Xue",
year = "2012",
doi = "10.1117/12.923550",
language = "English",
isbn = "9780819490278",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Third Asia Pacific Optical Sensors Conference",
note = "3rd Asia Pacific Optical Sensors Conference ; Conference date: 31-01-2012 Through 03-02-2012",
}