Homogeneous nucleation in small closed systems\n

0464945 - FZÚ 2017 RIV CZ eng A - Abstrakt
Kožíšek, Zdeněk - Demo, Pavel - Sveshnikov, Alexey - Kulveit, Jan
Homogeneous nucleation in small closed systems
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Development of Materials Science in Research and Education. Book of Abstracts of the 26th Joint Seminar. Praha: Institute of Physics of the Czech Academy of Sciences, v. v. i., 2016 - (Kožíšek, Z.; Král, R.; Zemenová, P.). s. 28. ISBN 978-80-905962-4-5.
[Joint Seminar Development of Materials Science in Research and Education /26./. 29.08.2016-02.09.2016, Pavlov]
Grant CEP: GA MŠMT LD15004
Institucionální podpora: RVO:68378271
Klíčová slova: phase transitions * nucleation * closed systems
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

In this work we solve the kinetic equations to determine the size distribution of nuclei in small Ni droplets. In smaller systems one needs higher supercooling to occur formation of nuclei. In that case depletion of Ni droplet due to phase transformation caused that the number of nuclei, F, as a function of time reaches some maximum value. Time dependence of F differs from classical nucleation model, when the stationary state is reached after some time delay.
Trvalý link: http://hdl.handle.net/11104/0263684