Ultrahigh efficient degradation activity of single- and few-layered MoSe2 nanoflowers in dark by piezo-catalyst effect

We have demonstrated an ultrahigh degradation activity of the single-layer and few-layered MoSe2 nanoflowers for decomposing the Rhodamine dye by the piezo-catalyst effect. The MoSe2 nanoflowers can successfully decompose the RhB dye by 90% in 30 s through the application of the mechanical force in dark.260