{ "id": "0803.2290", "version": "v1", "published": "2008-03-15T12:45:33.000Z", "updated": "2008-03-15T12:45:33.000Z", "title": "Phase Separation under Ultra-Slow Cooling: Onset of Nucleation", "authors": [ "Juergen Vollmer" ], "comment": "(9 pages, 7 figures)", "journal": "J. Chem. Phys. 129 (2008) 164502 ??", "doi": "10.1063/1.2989797", "categories": [ "cond-mat.stat-mech", "cond-mat.soft" ], "abstract": "We discuss the interplay between a slow continuous drift of temperature, which induces continuous phase separation, and the non-linear diffusion term in the $\\phi^4$-model for phase separation of a binary mixture. This leads to a bound for the stability of diffusive demixing. It is argued that these findings are not specific to the $\\phi^4$ model, but that they always apply up to slight modifications of the bound. In practice stable diffusive demixing can only be achieved when special precautions are taken in experiments on real mixtures. Therefore, the recent observations on complex dynamical behavior in such systems should be considered as a new challenge for understanding generic features of phase-separating systems.", "revisions": [ { "version": "v1", "updated": "2008-03-15T12:45:33.000Z" } ], "analyses": { "subjects": [ "64.75.Ef", "64.75.Cd" ], "keywords": [ "ultra-slow cooling", "nucleation", "induces continuous phase separation", "non-linear diffusion term", "understanding generic features" ], "tags": [ "journal article" ], "publication": { "publisher": "AIP", "journal": "Journal of Chemical Physics", "year": 2008, "month": "Oct", "volume": 129, "number": 16, "pages": 4502 }, "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008JChPh.129p4502V" } } }