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2014 | 1 | 1 |
Article title

Optical properties of silver nanocube surfaces
obtained by silane immobilization

Content
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EN
Abstracts
EN
Silver nanocubes were synthesized by the
polyol method and immobilized on a surface in a
simple approach using an aminopropyltriethoxysilane
(APTES). The optical and structural properties of the
polyvinylpyrrolidone (PVP) stabilized nanocubes were
investigated in solution and on glass surfaces. The SERS
enhancement factors at two excitation wavelengths
for crystal violet were compared with electric fields
arising in different nano¬particle configurations using
finite-difference time-domain simulations. They are in
agreement with the preferred face-to-face orientation
in the nanoaggregates on the surfaces. The facile
immobilization enables on-demand preparation and use
of the nanocubes in real analytical applications.
Publisher
Year
Volume
1
Issue
1
Physical description
Dates
online
19 - 1 - 2015
received
26 - 6 - 2014
accepted
6 - 11 - 2014
References
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Document Type
Publication order reference
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_nansp-2014-0003
Identifiers
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