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dc.contributor.authorÇıracı, Salimen_US
dc.contributor.authorTekman, E.en_US
dc.contributor.authorGökçedag, M.en_US
dc.contributor.authorBatra, I. P.en_US
dc.contributor.authorBaratoff, A.en_US
dc.date.accessioned2016-02-08T10:55:19Z
dc.date.available2016-02-08T10:55:19Z
dc.date.issued1992en_US
dc.identifier.issn0304-3991
dc.identifier.urihttp://hdl.handle.net/11693/26122
dc.description.abstractUsing the self-consistent field pseudopotential method we calculated the adhesive energy, perpendicular and lateral forces and barrier height between two rigid A1(001) slabs modeling the sample and a blunt tip. We found that the adhesive energy and forces are site specific, and can lead to a significant corrugation in the constant force mode with negative force gradient. Lateral forces, which determine friction on the atomic scale are not simply proportional to the perpendicular force, and are typically one order of magnitude smaller. Our results confirm that perpendicular tip force and barrier height are interrelated for separations where the force gradient is positive. © 1992.en_US
dc.language.isoEnglishen_US
dc.source.titleUltramicroscopyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/0304-3991(92)90261-Hen_US
dc.subjectAdhesionen_US
dc.subjectAtomic Physicsen_US
dc.subjectCalculationsen_US
dc.subjectForce Measurementen_US
dc.subjectHysteresisen_US
dc.subjectMathematical Modelsen_US
dc.subjectMicroscopic Examinationen_US
dc.subjectAdhesive Energyen_US
dc.subjectBarrier Heighten_US
dc.subjectField Pseudopotential Methoden_US
dc.subjectLateral Forcesen_US
dc.subjectScanning Force Microscopyen_US
dc.subjectSurfacesen_US
dc.subjectconference paperen_US
dc.subjectmicroscopyen_US
dc.subjectscanning force microscopyen_US
dc.titleAdhesive energy, force and barrier height between simple metal surfacesen_US
dc.typeArticleen_US
dc.departmentDepartment of Physicsen_US
dc.citation.spage163en_US
dc.citation.epage168en_US
dc.citation.volumeNumber42-44en_US
dc.citation.issueNumberPART 1en_US
dc.identifier.doi10.1016/0304-3991(92)90261-Hen_US
dc.contributor.bilkentauthorÇıracı, Salim


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