Spatial mapping of disordered 2D materials: the conductance Sudoku
S. Mukim,
C. Lewenkopf,
M. S. Ferreira
Abstract:Motivated by recent advances on local conductance measurement techniques at the nanoscale, timely questions are being raised about what possible information can be extracted from a disordered material by selectively interrogating its transport properties. Here we demonstrate how an inversion technique originally developed to identify the number of scatterers in a quantum device can be adapted to a multi-terminal setup in order to provide detailed information about the spatial distribution of impurities on the … Show more
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