Abstract:
:Mullite nanowhiskers are prepared by a facile technique at low temperature using mica and AlF3 as raw material. Mica acts as reactant as well as substrate. By controlling the reaction temperature and holding time, the mullite nanowhisker array with uniform morphology is obtained. The nanowhisker array possesses Al-rich single crystalline with an average of 80 nm in diameter and 20 μm in length. After decorated with Au nanoparticles, the array exhibits high surface enhanced Raman scattering (SERS) activity with an SERS enhancement factor (EF) of 1.35 × 10(9). It also remains good SERS signal detection with a relative standard deviation of 7.33% under corrosion condition.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Yang T,Wang E,Wang F,Chou K,Hou Xdoi
10.1038/srep09690subject
Has Abstractpub_date
2015-04-13 00:00:00pages
9690issn
2045-2322pii
srep09690journal_volume
5pub_type
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