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Abstract
Kelvin probe force microscopy is a widely used technique for measuring surface potential distributions on the micro- and nanometer scale. The data are, however, often analyzed qualitatively, especially for dielectrics. In many cases, the phenomenon of polarization and its influence on the measured signals is disregarded leading to misinterpretation of the results. In this work, we present a model that allows prediction of the surface potential on a metal/polymer
heterostructure as measured by Kelvin probe force microscopy by including the tip-induced polarization of the dielectric that arises during measurement. The model is successfully verified using test samples.
heterostructure as measured by Kelvin probe force microscopy by including the tip-induced polarization of the dielectric that arises during measurement. The model is successfully verified using test samples.
Originalsprog | Engelsk |
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Artikelnummer | 195301 |
Tidsskrift | Journal of Applied Physics |
Vol/bind | 118 |
Udgave nummer | 19 |
Antal sider | 7 |
ISSN | 0021-8979 |
DOI | |
Status | Udgivet - 21 nov. 2015 |
Fingeraftryk
Dyk ned i forskningsemnerne om 'Modelling and experimental verification of tip-induced polarization in Kelvin probe force microscopy measurements on dielectric surfaces'. Sammen danner de et unikt fingeraftryk.Projekter
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Center Of Reliable Power Electronics (CORPE)
Blaabjerg, F., Munk-Nielsen, S., Pedersen, K. & Popok, V.
01/04/2011 → 31/12/2016
Projekter: Projekt › Forskning