How to corrosion-proof thin atomic sheets

Date posted
Funding Agency
(Funded by the US Department of Energy, the National Science Foundation, and the U.S. Army Research Office)

A variety of two-dimensional materials quickly degrade when exposed to oxygen and water vapor, and the protective coatings developed thus far are expensive and toxic and cannot be taken off. Now, a team of researchers at the Massachusetts Institute of Technology and elsewhere has developed an ultrathin coating that is inexpensive, simple to apply, and can be removed by applying certain acids.