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English: Left: Schematic of the scanning tunneling potentiometry setup implemented into the multi-tip scanning tunneling microscope. Two tips inject a current in the sample surface with the third tip mapping the resulting potential distribution. The scan area is indicated as a black square. Right: Potential map measured on a Si surface with the main potential drop occurring at the atomic step edges. The current flows from the top to the bottom in this image.
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Author Bert Voigtlaender

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3 September 2018

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current14:28, 3 September 2018Thumbnail for version as of 14:28, 3 September 20181,890 × 711 (352 KB)Bert VoigtlaenderUser created page with UploadWizard

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