Fractional Quantum Conductance Plateaus in Mosaic‐Like Conductors and Their Similarities to the Fractional Quantum Hall Effect

摘要: A simple route to generate magnetotransport data is reported that results in fractional quantum Hall plateaus the conductance without invoking strongly correlated physics. Ingredients generating model are conducting tiles with integer effect and metallic linkers, further Kirchhoff rules. When connecting few identical a mosaic, steps occur values. Richer spectra representing several fractions when parametrically varied. Parts of simulation supported purposefully designed graphene mosaics high magnetic fields. The findings emphasize occurrence values, particular two‐terminal measurements, does not necessarily indicate interaction‐driven importance an independent determination charge densities underscored similarities differences critically discussed.