The critical complex in nucleation is not the nucleusA theory of nucleation is presented which combines features of classical nucleation. In this theory, the nucleus is a cluster of finite size with a sharp interface and spinodal decomposition, in which a fluctuation in density or composition generates the critical complex and nucleus. Thus, the nucleus is a product of nucleation. Schematic models for the classical and the proposed routes to nucleation are compared, focusing on the relation between pressure and volume in the models. In the proposed model, the critical complex, or critical state, is between the parent state and the nucleus.
Document ID
19890055531
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Rasmussen, Don H. (Clarkson Univ. Potsdam, NY, United States)
Esen, Etop (Clarkson Univ. Potsdam, NY, United States)
Appleby, Mary R. (Clarkson University Potsdam, NY, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1988
Subject Category
Thermodynamics And Statistical Physics
Meeting Information
Meeting: Intl. Conference on Atmospheric Aerosols and Nucleation