Study on early stage of phase-separation process with low volume ratio using lattice gas model in three dimensions | Zendy

Hui Zheng | Zendy; Zhang Chonghong | Zendy; Bo Sun | Zendy; Yitao Yang | Zendy; Bin Bai | Zendy; Yin Song | Zendy; Xinchun Lai | Zendy

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Study on early stage of phase-separation process with low volume ratio using lattice gas model in three dimensions

Author(s) -

Hui Zheng,

Zhang Chonghong,

Bo Sun,

Yitao Yang,

Bin Bai,

Yin Song,

Xinchun Lai

Publication year - 2013

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.62.156401

Subject(s) - monte carlo method , lattice (music) , scaling , materials science , thermodynamics , statistical physics , volume (thermodynamics) , structure factor , condensed matter physics , physics , statistics , mathematics , geometry , acoustics

The phase separation process in a three-dimensional lattice gas model with a low volume ratio c=0.01 was studied. Using Monte Carlo simulation, the evolution behaviors of sc, fcc, bcc lattices, and 5 relative temperatures T/Tc=0.450.85 were simulated. It was found that the structure factor functions did not satisfy the scaling relationship, and the growth index was 1/6, less than the value of Lifshitz-Slyozov theory.

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