Journal Article

PreJuSER-3574

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Isotope effect of diffusion in a simple liquid

Kluge, M.FZJ* ; Schober, H. R.FZJ*

2000
APS College Park, Md.

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Please use a persistent id in citations: http://hdl.handle.net/2128/814

Abstract: The diffusional isotope effect of a monatomic Lennard-Jones liquid is calculated by molecular-dynamics simulation. Mass differences of 10-40% were used. At equilibrium density, with decreasing temperature a strong reduction of the isotope effect is found that indicates a marked increase of the collectivity of motion. Changing the density at constant temperature, the same effect is seen that shows that the density change is the main driving force behind the reduction of the isotope effect.

Keyword(s): J

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Institut für Festkörperforschung (IFF)

Research Program(s):

1. Polymere, Membranen und komplexe Flüssigkeiten (23.30.0)

Appears in the scientific report 2000
Notes: This version is available at the following URL: http://pre.aps.org/

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