Pt-Pd Floating Nanoarrays Templated on Pluronic F127 Micelles as Effective Surface-Enhanced Raman Scattering Sensors

Fang Ching Chang, Yen Cheng Li, Ren Jye Wu, Chun Hua Chen*

*此作品的通信作者

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

An innovative concept of floating nanoarrays (FNAs) as promising new-generation surface-enhanced Raman scattering (SERS) sensors was proposed for the first time and has been successfully realized via a facile triblock-copolymer-assisted chemical route. At least two categories of the complicated highly uniform Pt-Pd FNAs with a fairly small assembled diameter of less than 100 nm respectively consisted of quasi-orderly assembled spherical and petal-like nanocrystals with unique radially distributed compositions were evidently classified and reproducibly fabricated. The synthesized Pt-Pd FNAs were found to exhibit unusually strong surface plasmon resonance bands in the visible region and have been successfully demonstrated as practical SERS sensors with remarkably low analytical limits of detection. ©

原文English
頁(從 - 到)2515-2524
頁數10
期刊ACS Applied Nano Materials
2
發行號4
DOIs
出版狀態Published - 26 4月 2019

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