Energy Loss Triggered by Atomic-Scale Lateral Force

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Federici Canova, Filippo
dc.contributor.author Kawai, Shigeki
dc.contributor.author de Capitani, Christian
dc.contributor.author Kanno, Ken-ichi
dc.contributor.author Glatzel, Thilo
dc.contributor.author Such, Bartosz
dc.contributor.author Foster, Adam S.
dc.contributor.author Meyer, Ernst
dc.date.accessioned 2015-05-28T09:00:45Z
dc.date.available 2015-05-28T09:00:45Z
dc.date.issued 2013
dc.identifier.citation Federici Canova, Filippo & Kawai, Shigeki & de Capitani, Christian & Kanno, Ken-ichi & Glatzel, Thilo & Such, Bartosz & Foster, Adam S. & Meyer, Ernst. 2013. Energy Loss Triggered by Atomic-Scale Lateral Force. Physical Review Letters. Volume 110, Issue 20. 203203/1-5. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.110.203203. en
dc.identifier.issn 0031-9007 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/16387
dc.description.abstract We perform bimodal atomic force microscopy measurements on a Br-doped NaCl (001) surface to investigate the mechanisms behind frequency shift and energy dissipation contrasts. The peculiar pattern of the dissipated energy in the torsional channel, related to frictional processes, is increased at the positions of Br impurities, otherwise indistinguishable from Cl ions in the other measured channels. Our simulations reveal how the energy dissipates by the rearrangement of the tip apex and how the process is ultimately governed by lateral forces. Even the slightest change in lateral forces, induced by the presence of a Br impurity, is enough to trigger the apex reconstruction more often, thus increasing the dissipation contrast; the predicted dissipation pattern and magnitude are in good quantitative agreement with the measurements. en
dc.format.extent 203203/1-5
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review Letters en
dc.relation.ispartofseries Volume 110, Issue 20
dc.rights © 2013 American Physical Society (APS). This is the accepted version of the following article: Federici Canova, Filippo ; Kawai, Shigeki ; de Capitani, Christian ; Kanno, Ken-ichi ; Glatzel, Thilo ; Such, Bartosz ; Foster, Adam S. ; Meyer, Ernst. 2013. Energy Loss Triggered by Atomic-Scale Lateral Force. Physical Review Letters. Volume 110, Issue 20. 203203/1-5. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.110.203203, which has been published in final form at http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.110.203203 en
dc.subject.other Physics en
dc.title Energy Loss Triggered by Atomic-Scale Lateral Force en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword AFM en
dc.subject.keyword MD en
dc.subject.keyword Br-doped NaCl (001) en
dc.subject.keyword atomic force microscopy measurements en
dc.identifier.urn URN:NBN:fi:aalto-201505282933
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevlett.110.203203
dc.type.version Final published version en


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