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Assembling single gold nanorods into large-scale highly aligned nanoarrays via vacuum-enhanced capillarity.

ABSTRACT: We report a simple, straightforward, and efficient approach to assemble single gold nanorods (AuNRs) into highly aligned arrays, via a unique vacuum-enhanced capillarity. The assembled AuNR arrays demonstrate both an excellently unidirectional ordering and a wonderful single-rod resolution. The key role of vacuum in this approach enables high-aspect-ratio (10 to 22) AuNR alignment and efficiently facilitates large-area alignment. Further investigation of one- and two-dimensional AuNR arrays would undoubtedly be beneficial to their potential applications.

SUBMITTER: Wang J

PROVIDER: S-EPMC4194060 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

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Assembling single gold nanorods into large-scale highly aligned nanoarrays via vacuum-enhanced capillarity.

Wang Jiaojiao J Li Min M Tang Bochong B Xie Peng P Ma Lei L Hu Zhongbo Z Zhao Yuliang Y Wei Zhongqing Z

Nanoscale research letters 20141007 1

We report a simple, straightforward, and efficient approach to assemble single gold nanorods (AuNRs) into highly aligned arrays, via a unique vacuum-enhanced capillarity. The assembled AuNR arrays demonstrate both an excellently unidirectional ordering and a wonderful single-rod resolution. The key role of vacuum in this approach enables high-aspect-ratio (10 to 22) AuNR alignment and efficiently facilitates large-area alignment. Further investigation of one- and two-dimensional AuNR arrays woul ...[more]

PMID: 25313304

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