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Resistometric Mapping using a Scanning Tunneling Microscope

Published online by Cambridge University Press:  10 February 2011

C I Lang
Affiliation:
Department of Materials Engineering, University of Cape Town, Private Bag, Rondebosch, 7700South Africa, [email protected]
J Tapson
Affiliation:
Department of Electrical Engineering, University of Cape Town, Private Bag, Rondebosch, 7700South Africa, [email protected]
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Abstract

We present a method whereby spatial variations in the resistivity of bulk conductive specimens may be detected on the same scale as the microstructural variations from which they arise. This technique, a new development of scanning tunneling potentiometry, offers significant benefits for microstructural characterization and for investigation of microstructure/resistivity relationships in metallic materials.

Type
Research Article
Copyright
Copyright © Materials Research Society 1998

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References

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