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Kelvin probe force microscopy

Nonnenmacher, M., O’Boyle, M. P., Wickramasinghe, H. K.·1991·Applied Physics Letters

Abstract

Measurements of the contact potential difference between different materials have been performed for the first time using scanning force microscopy. The instrument has a high resolution for both the contact potential difference (better than 0.1 mV) and the lateral dimension (<50 nm) and allows the simultaneous imaging of topography and contact potential difference. Images of gold, platinum, and palladium surfaces, taken in air, show a large contrast in the contact potential difference and demonstrate the basic concept.

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Metadata

Authors
Nonnenmacher, M., O’Boyle, M. P., & Wickramasinghe, H. K.
Venue
Applied Physics Letters
Published
1991-06-24
Volume
58
Issue
25
Pages
2921-2923
ISSN
  • 0003-6951 (ISSN-L)
  • 1077-3118
OpenAlex
W1970138328
Cited by
2,343
References
0
FWCI
6.63
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Kelvin probe force microscopy. https://app.cochat.ai/papers/10.1063/1.105227
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Nonnenmacher, M., O’Boyle, M. P., & Wickramasinghe, H. K. (1991). Kelvin probe force microscopy. Applied Physics Letters. https://doi.org/10.1063/1.105227

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