Rational design of oriented assembly of gold nanospheres with nanorods by biotin-streptavidin connectors

Xi Zhou; Yan Wang; Lubin Zhong; Shixiong Bao; Yu Han; Lei Ren; Qiqing Zhang

doi:10.1039/c2nr32022c

Rational design of oriented assembly of gold nanospheres with nanorods by biotin-streptavidin connectors

Xi Zhou^*, Yan Wang, Lubin Zhong, Shixiong Bao, Yu Han, Lei Ren, Qiqing Zhang

^*Corresponding author for this work

Physical Sciences and Engineering

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Through the different functionalities on Au nanosphere (AuNSs) and Au nanorod (AuNRs) surfaces, we successfully control AuNSs attachment onto either the end or side surface of anisotropic AuNRs via bio-recognition, and then consciously construct side-by-side or end-to-end assembly nanostructures. This study provides a feasible approach to organize nanoparticles with different morphologies into controllable assembly geometries, which can potentially benefit the construction of future nanodevices.

Original language	English (US)
Pages (from-to)	6256-6259
Number of pages	4
Journal	Nanoscale
Volume	4
Issue number	20
DOIs	https://doi.org/10.1039/c2nr32022c
State	Published - Oct 21 2012

ASJC Scopus subject areas

General Materials Science

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AU - Zhou, Xi

AU - Wang, Yan

AU - Zhong, Lubin

AU - Bao, Shixiong

AU - Han, Yu

AU - Ren, Lei

AU - Zhang, Qiqing

PY - 2012/10/21

Y1 - 2012/10/21

N2 - Through the different functionalities on Au nanosphere (AuNSs) and Au nanorod (AuNRs) surfaces, we successfully control AuNSs attachment onto either the end or side surface of anisotropic AuNRs via bio-recognition, and then consciously construct side-by-side or end-to-end assembly nanostructures. This study provides a feasible approach to organize nanoparticles with different morphologies into controllable assembly geometries, which can potentially benefit the construction of future nanodevices.

AB - Through the different functionalities on Au nanosphere (AuNSs) and Au nanorod (AuNRs) surfaces, we successfully control AuNSs attachment onto either the end or side surface of anisotropic AuNRs via bio-recognition, and then consciously construct side-by-side or end-to-end assembly nanostructures. This study provides a feasible approach to organize nanoparticles with different morphologies into controllable assembly geometries, which can potentially benefit the construction of future nanodevices.

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U2 - 10.1039/c2nr32022c

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Rational design of oriented assembly of gold nanospheres with nanorods by biotin-streptavidin connectors

Abstract

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