Ion-induced nucleation in polar one-component fluids.
Ion-induced nucleation in polar one-component fluids.
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DOI:
10.1063/1.2039078
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发表时间:
2005-08
期刊:
影响因子:
--
通讯作者:
H. Kitamura;A. Onuki
中科院分区:
文献类型:
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作者:
H. Kitamura;A. Onuki
We present a Ginzburg-Landau theory of ion-induced nucleation in a gas phase of polar one-component fluids, where a liquid droplet grows with an ion at its center. By calculating the density profile around an ion, we show that the solvation free energy is larger in gas than in liquid at the same temperature on the coexistence curve. This difference much reduces the nucleation barrier in a metastable gas.