Low-Energy Electron Potentiometry: Contactless Imaging of Charge Transport on the Nanoscale

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Low-Energy Electron Potentiometry: Contactless Imaging of Charge Transport on the Nanoscale

Charge transport measurements form an essential tool in condensed matter physics. The usual approach is to contact a sample by two or four probes, measure the resistance and derive the resistivity, assuming homogeneity within the sample. A more thorough understanding, however, requires knowledge of local resistivity variations. Spatially resolved information is particularly important when study...

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ژورنال

عنوان ژورنال: Scientific Reports

سال: 2015

ISSN: 2045-2322

DOI: 10.1038/srep13604