In recent years, electronics engineers have been experimenting with new materials that could be used to study electronic correlation phenomena. Van der Waals (vdW) moiré materials are particularly promising for examining these phenomena. VdW materials are composed of strongly bonded two-dimensional (2D) layers that are bound in the third dimension through weaker dispersion forces.
Click here for original story, Researchers achieve charge-order-enhanced capacitance in semiconductor moiré superlattices
Source: Phys.org