Imaging of the Hydrogen Subsurface Site in Rutile TiO2

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Enevoldsen, Georg H.
dc.contributor.author Pinto, Henry P.
dc.contributor.author Foster, Adam S.
dc.contributor.author Jensen, Mona C. R.
dc.contributor.author Hofer, Werner A.
dc.contributor.author Hammer, Bjørk
dc.contributor.author Lauritsen, Jeppe V.
dc.contributor.author Besenbacher, Flemming
dc.date.accessioned 2015-06-17T09:01:13Z
dc.date.available 2015-06-17T09:01:13Z
dc.date.issued 2009
dc.identifier.citation Enevoldsen, Georg H. & Pinto, Henry P. & Foster, Adam S. & Jensen, Mona C. R. & Hofer, Werner A. & Hammer, Bjørk & Lauritsen, Jeppe V. & Besenbacher, Flemming. 2009. Imaging of the Hydrogen Subsurface Site in Rutile TiO2. Physical Review Letters. Volume 102, Issue 13. 136103/1-4. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.102.136103. en
dc.identifier.issn 0031-9007 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/16550
dc.description.abstract From an interplay between simultaneously recorded noncontact atomic force microscopy and scanning tunneling microscopy images and simulations based on density functional theory, we reveal the location of single hydrogen species in the surface and subsurface layers of rutile TiO2. Subsurface hydrogen atoms (Hsub) are found to reside in a stable interstitial site as subsurface OH groups detectable in scanning tunneling microscopy as a characteristic electronic state but imperceptible to atomic force microscopy. The combined atomic force microscopy, scanning tunneling microscopy, and density functional theory study demonstrates a general scheme to reveal near surface defects and interstitials in poorly conducting materials. en
dc.format.extent 136103/1-4
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 102, Issue 13
dc.rights © 2009 American Physical Society (APS). This is the accepted version of the following article: Enevoldsen, Georg H. & Pinto, Henry P. & Foster, Adam S. & Jensen, Mona C. R. & Hofer, Werner A. & Hammer, Bjørk & Lauritsen, Jeppe V. & Besenbacher, Flemming. 2009. Imaging of the Hydrogen Subsurface Site in Rutile TiO2. Physical Review Letters. Volume 102, Issue 13. 136103/1-4. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.102.136103, which has been published in final form at http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.102.136103. en
dc.subject.other Physics en
dc.title Imaging of the Hydrogen Subsurface Site in Rutile TiO2 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 subsurface regions en
dc.subject.keyword H atoms en
dc.subject.keyword scanning tunneling microscopy en
dc.subject.keyword density functional theory en
dc.identifier.urn URN:NBN:fi:aalto-201506173196
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevlett.102.136103
dc.type.version Final published version en


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