Reentrant melting in solid films with quenched random impurities
Crystalline films with a quenched distribution of impurities are studied. These materials are stable only over a finite band of temperatures. At sufficiently low temperatures, thermally excited dislocation pairs are broken apart by the random impurity potential. The hexatic phase which results can p...
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Veröffentlicht in: | Phys. Rev. B: Condens. Matter; (United States) 1983-03, Vol.27 (5), p.2902-2914 |
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Sprache: | eng |
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