Non-nearest-neighbor jumps in 2D diffusion

Pd on W(110)

Sang Mun Oh, Seong Jin Koh, Kentaro Kyuno, Gert Ehrlich

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

The movement of individual Pd atoms on W(110) was examined to study the non-nearest-neighbor jump processes in diffusion of atoms on a 2D surface. The distribution of displacements of Pd at high temperatures showed double jumps along the close-packed (111). Differences between the mean-square displacements along x and y were observed. The jumps were found to proceed over activation barriers higher than for single jumps, under conditions predicted for Pd on the channeled W(211).

Original languageEnglish
Pages (from-to)2361021-2361024
Number of pages4
JournalPhysical Review Letters
Volume88
Issue number23
Publication statusPublished - 2002 Jun 10
Externally publishedYes

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Oh, S. M., Koh, S. J., Kyuno, K., & Ehrlich, G. (2002). Non-nearest-neighbor jumps in 2D diffusion: Pd on W(110). Physical Review Letters, 88(23), 2361021-2361024.

Non-nearest-neighbor jumps in 2D diffusion : Pd on W(110). / Oh, Sang Mun; Koh, Seong Jin; Kyuno, Kentaro; Ehrlich, Gert.

In: Physical Review Letters, Vol. 88, No. 23, 10.06.2002, p. 2361021-2361024.

Research output: Contribution to journalArticle

Oh, SM, Koh, SJ, Kyuno, K & Ehrlich, G 2002, 'Non-nearest-neighbor jumps in 2D diffusion: Pd on W(110)', Physical Review Letters, vol. 88, no. 23, pp. 2361021-2361024.
Oh SM, Koh SJ, Kyuno K, Ehrlich G. Non-nearest-neighbor jumps in 2D diffusion: Pd on W(110). Physical Review Letters. 2002 Jun 10;88(23):2361021-2361024.
Oh, Sang Mun ; Koh, Seong Jin ; Kyuno, Kentaro ; Ehrlich, Gert. / Non-nearest-neighbor jumps in 2D diffusion : Pd on W(110). In: Physical Review Letters. 2002 ; Vol. 88, No. 23. pp. 2361021-2361024.
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