An in situ SERS study of ionic transport and the Joule heating effect in plasmonic nanopores.

Authors :: Yang, Jin-Mei
Pan, Zhong-Qin
Qin, Fei-Fei
Chen, Ming
Wang, Kang
Xia, Xing-Hua
Source :: Chemical Communications. 12/7/2018, Vol. 54 Issue 94, p13236-13239. 4p.
Publication Year :: 2018
Abstract: Understanding the ionic transport behaviour as well as temperature change caused by the Joule heating effect is important for the application of plasmonic nanopores. To explore the basic properties of ionic transport through nanopores, we assemble gold nanoparticles on the tip of a glass nanopipette to form a hydrophilic gold porous structure (hydro-GPS) that exhibits high Raman activity. [ABSTRACT FROM AUTHOR]

Subjects :: *HYDROPHILIC compounds
*SERS spectroscopy
*TEMPERATURE effect
*GOLD nanoparticles

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