Imaging of the Hydrogen Subsurface Site in Rutile TiO2
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.contributor.department | Teknillisen fysiikan laitos | fi |
dc.contributor.department | Department of Applied Physics | en |
dc.contributor.school | Perustieteiden korkeakoulu | fi |
dc.contributor.school | School of Science | en |
dc.date.accessioned | 2015-06-17T09:01:13Z | |
dc.date.available | 2015-06-17T09:01:13Z | |
dc.date.issued | 2009 | |
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.description.version | Peer reviewed | en |
dc.format.extent | 136103/1-4 | |
dc.format.mimetype | application/pdf | en |
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.doi | 10.1103/physrevlett.102.136103 | |
dc.identifier.issn | 0031-9007 (printed) | |
dc.identifier.uri | https://aaltodoc.aalto.fi/handle/123456789/16550 | |
dc.identifier.urn | URN:NBN:fi:aalto-201506173196 | |
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.rights.holder | American Physical Society (APS) | |
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.subject.other | Physics | en |
dc.title | Imaging of the Hydrogen Subsurface Site in Rutile TiO2 | en |
dc.type | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä | fi |
dc.type.dcmitype | text | en |
dc.type.version | Final published version | en |
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