Layered magnesium diboride (MgB2), with magnesium atoms sandwiched in between boron honeycomb planes, present a rich opportunity to access graphenic forms of boron. It has been recently demonstrated by us that MgB2 crystals ...

Ultrasonication within organic solvents is widely used to exfoliate layered materials and produce two-dimensional (2D) nanostructures. Several 2D materials synthesized by such liquid phase exfoliation (LPE) approaches are ...