TITLE

Surface defect segregation in the perovskite-type ferroelectric KNbO3

AUTHOR(S)
Szot, K.; Hillebrecht, F. U.; Sarma, D. D.; Campagna, M.; Arend, H.
PUB. DATE
February 1986
SOURCE
Applied Physics Letters;2/17/1986, Vol. 48 Issue 7, p490
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Electron spectroscopic investigations are used to show that defects at various concentrations are inherently present on surfaces of KNbO3 crystals. Their concentration at the surface is determined by the bulk concentration as well as by diffusion. These defects are important for most classical measurements on KNbO3 and similar materials.
ACCESSION #
9819105

 

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