Brownian motion and shape fluctuations of single-layer adatom and vacancy clusters on surfaces: Theory and simulations

dc.contributor.author	Khare, S. V.
dc.contributor.author	Einstein, Theodore L.
dc.date.accessioned	2024-03-11T15:55:13Z
dc.date.available	2024-03-11T15:55:13Z
dc.date.issued	1996
dc.description.abstract	In recent observations of Brownian motion of islands of adsorbed atoms and of vacancies with mean radius R, the cluster diffusion constant Dc varies as R1 and R2. From an analytical continuum description of the cluster's steplike boundary, we find a single Langevin equation for the motion of the cluster boundary, rather than three special cases.
dc.description.uri	https://doi.org/10.1103/PhysRevB.54.11752
dc.identifier	https://doi.org/10.13016/mb8n-4oss
dc.identifier.citation	Khare and Einstein, Brownian motion and shape fluctuations of single-layer adatom and vacancy clusters on surfaces: Theory and simulations. Physical Review B, 54, 11752-11762, 1996.
dc.identifier.uri	http://hdl.handle.net/1903/32293
dc.publisher	American Physical Society
dc.title	Brownian motion and shape fluctuations of single-layer adatom and vacancy clusters on surfaces: Theory and simulations
dc.type	Article

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