Lifshitz-Allen-Cahn domain-growth kinetics of Ising models with conserved density
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The domain-growth kinetics of p=fourfold degenerate (2×1) ordering in two-dimensional Ising models with conserved density is studied as a function of temperature and range of Kawasaki spin exchange. It is found by computer simulations that the zero-temperature freezing-in behavior for nearest-neighbor exchange is released when next-nearest-neighbor exchange is included. The Lifshitz-Allen-Cahn growth law is obeyed for all temperatures indicating that the density conservation is irrelevant also for p>2.. AE
Originalsprog | Engelsk |
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Tidsskrift | Physical Review B (Condensed Matter and Materials Physics) |
Vol/bind | 37 |
Udgave nummer | 10 |
Sider (fra-til) | 5962-5965 |
Antal sider | 4 |
ISSN | 2469-9950 |
DOI | |
Status | Udgivet - 1988 |
Eksternt udgivet | Ja |
ID: 238390868