Phase diagrams of decomposing nanoalloys

Shirinyan, A. S. and Gusak, A. M. (2004) Phase diagrams of decomposing nanoalloys. Phase diagrams of decomposing nanoalloys, Т. 84 (№ 6). pp. 579-593.


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The thermodynamics of nucleation and decomposition in small isolated particles are considered. There exist three possibilities: phase separation, prohibition of decomposition and a metastable state. We investigate the peculiarities of phase diagrams related to depletion of the nanosize parent phase even at the nucleation stage. For small particles the equilibrium diagram becomes split (and shifted and size dependent). Concentration, size and temperature hystereses take place. Size-dependent 'critical supersaturation', increasing with decreasing size, has been analysed.

Item Type: Article
Subjects: Фізико-математичні науки
Divisions: Навчально-науковий інститут інформаційних та освітніх технологій
Depositing User: Наукова Бібліотека
Date Deposited: 16 Apr 2020 18:58
Last Modified: 16 Apr 2020 18:58

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