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Volumn 81, Issue 23, 2010, Pages

CO adsorption on Pt-induced Ge nanowires

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EID: 77956332218     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.235434     Document Type: Article
Times cited : (11)

References (36)
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    • The NW at the edge of a NW array next to bare β terrace, just like a solitary NW, does not present the 4×1 periodicity typical for NWs in a NW array. It was argued in Ref. that these edge NWs might have the same geometry as the solitary NWs. The latter could be understood to be an extreme case of a NW array, i.e., one only consisting of its edge. Because of this, we will refer to both solitary and edge NWs as solitary NWs while array NWs refers to the none-edge NWs of a NW array.
    • The NW at the edge of a NW array next to bare β terrace, just like a solitary NW, does not present the 4 × 1 periodicity typical for NWs in a NW array. It was argued in Ref. that these edge NWs might have the same geometry as the solitary NWs. The latter could be understood to be an extreme case of a NW array, i.e., one only consisting of its edge. Because of this, we will refer to both solitary and edge NWs as solitary NWs while array NWs refers to the none-edge NWs of a NW array.
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    • Two surface unit cells are shown in Fig. .
    • Two surface unit cells are shown in Fig..
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    • Ph.D. thesis University of Twente
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    • The computational cost to calculate diffusion barriers between these intermediate steps is, due to the system size, too large, so no diffusion barriers were calculated.
    • The computational cost to calculate diffusion barriers between these intermediate steps is, due to the system size, too large, so no diffusion barriers were calculated.
  • 36
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    • In our limited surface cell the NW dimers could not spread further before colliding with periodic copies, limiting the width of the depression to ∼8 Å
    • In our limited surface cell the NW dimers could not spread further before colliding with periodic copies, limiting the width of the depression to ∼ 8 Å


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