Title |
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Anisotropic growth of a nickel trimer formed on a highly-stepped TiO2(110) surface
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Creator |
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Bin Hanaffi, Muhammad Haneef
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Accessrights |
open access |
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Description |
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Abstract
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The structures of Ni clusters formed on a highly-stepped TiO2(110) surface were studied by polarization-dependent total reflection fluorescence X-ray absorption fine structure analysis. When 0.8 monolayers of Ni were deposited, three-dimensional Ni clusters with 1-2 nm diameters and heights less than 1 nm were formed. Conversely, when 0.07 monolayers of Ni were deposited, an anisotropic Ni trimer with a Ni-Ni distance of 0.260 nm was created at the [001] step. We revealed that the surface modification to enhance the metal-anion interaction can control the deposited metal structure. (C) 2013 Elsevier B.V. All rights reserved.
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Publisher |
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Elsevier
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Date |
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Resource Type |
journal article |
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AM |
Identifier |
HDL
http://hdl.handle.net/2115/53017
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Relation |
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DOI
https://doi.org/10.1016/j.cplett.2013.02.053
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Journal |
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Chemical Physics Letters
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Volume Number570
Page Start64
Page End69
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File |
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Oaidate |
2023-08-19 |