Nucleation and Growth in Nanosystems: Some New Concepts

Gusak, A. M., Bogatyrev, A. O., Kovalchuk, S. V., Lucenko, Gr. V., Lyashenko, Yu. A., Shirinyan, A. S., Zaporoghets, T. V. (2004) Nucleation and Growth in Nanosystems: Some New Concepts. Успехи физико- математических наук, Т. 5. с. 433-502.

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Резюме

Review covers some new concepts in theory and modelling of the initial stages of solid-state reactions in thin films, multilayers, nanoparticles, and bulk nanocrystalline materials. The following topics are included: possibility of oscillatory ordering and nucleation in the sharp concentration gradient; criteria of suppression/growth of stable and metastable phases at the nucleation stage; possible nucleation modes in sharp concentration gradient and their competition; competitive nucleation and decomposition in small volumes; criteria of unambiguous choosing the parameters of discontinuous precipitation based on the balance and maximum production of the entropy; formation of nanostructure under uniaxial compression of single-crystalline alloy.

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