Analytical approach for the collective diffusion: Multicomponent mixture of particles coadsorbed on a multisite square lattice

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00579479" target="_blank" >RIV/68378271:_____/23:00579479 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.susc.2022.122225" target="_blank" >https://doi.org/10.1016/j.susc.2022.122225</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.susc.2022.122225" target="_blank" >10.1016/j.susc.2022.122225</a>

Result language
angličtina
Original language name
Analytical approach for the collective diffusion: Multicomponent mixture of particles coadsorbed on a multisite square lattice
Original language description
Diffusion in a multicomponent mixture of particles coadsorbed on a multisite lattice is investigated by a theoretical approach. The investigated multiparticle system is a mixture of the m types of particles (atoms and/or molecules) adsorbed on a square lattice composed of the three types of different sites. The system of balance equations, which control on the atomistic level the migration of particles over the surface, is reduced to the system of diffusion equations describing the evolution of the hydrodynamic fluctuations of coverages. The diffusion equations are derived in the Onsager-like representation and in the Fickian representation. The approach gives also the analytical expressions for the transport coefficients and Fickian diffusivities.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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