NDLI: A gold nanorod-based plasmonic platform for multi-logic operation and detection

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A gold nanorod-based plasmonic platform for multi-logic operation and detection

Content Provider	Scilit
Author	Li, Tong Bi, Junmin Ren, Hang Ling, Rui Zhang, Chenling Wu, Zhenglong Qin, Weidong Jiao, Peng
Copyright Year	2018
Description	Journal: Nanotechnology A multi-logic gate platform was designed based on morphological changes of gold nanorods (AuNRs) resulted from the iodine-mediated etching. By utilizing the anti-etching effects of mercapto compounds and Au-Hg amalgams as well as the etch-promoting effect of Cu2+, we successfully built five logic gates, namely, AND, NOR, XNOR, YES and IMPLY, along with a three-input combinational logic gate XNOR-IMPLY. The platform was versatile and easy to use, did not require complex surface modification or separation/purification steps as the conventional AuNR-based logic gates did. The logic operations, accompanied by distinct color changes, enabled multi-task detection by naked eye for "have" or "none" discrimination or highly sensitive and selective analysis by spectroscopy with wide linear ranges.
Related Links	http://iopscience.iop.org/article/10.1088/1361-6528/aaf043/pdf
ISSN	09574484
e-ISSN	13616528
DOI	10.1088/1361-6528/aaf043
Journal	Nanotechnology
Issue Number	5
Volume Number	30
Language	English
Publisher	IOP Publishing
Publisher Date	2018-11-12
Access Restriction	Open
Subject Keyword	Journal: Nanotechnology
Content Type	Text
Resource Type	Article
Subject	Chemistry Nanoscience and Nanotechnology Mechanics of Materials Mechanical Engineering Bioengineering Electrical and Electronic Engineering

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