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ACS_Nano Letters

15 Feb 2020




Nano Letters _Cover Picture


February 12, 2020
Volume 20, Issue 2
Pages 801-1476


Micro/nanolenses made of salts are formed along a carbon nanotube ion channel. 

The salt lenses optically visualize individual nanotubes, capture molecules, and amplify their Raman scattering. 

Being hygroscopic, the salt lenses transition to liquid droplets in a humid environment, 

providing a unique opportunity to perform Raman spectroscopy in different phases.


https://pubs.acs.org/toc/nalefd/20/2

Image created by Younghee Lee / CUBE3D Graphic.