NPSL’s principal investigator, Jungchul Lee, and prof. Scott R. Manials in MIT jointly developed suspended microchannel resonators(SMR).
By using SMR, nanoparticles in solution can be weighed at the attogram scale.
The related thesis, “Weighing nanoparticles in solution at the attogram scale”, is published in PNAS.
The article about this research appeared at several newspapers.
One of this article is linked : [click]