Slowdown of self-diffusion induced by partial freezing in confined liquid indium

被引：9

作者：

Charnaya, E. V. ^{[1
]}

Tien, Cheng

Lee, M. K.

Kumzerov, Yu. A.

机构：

[1] Natl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan

[2] St Petersburg State Univ, Inst Phys, St Petersburg 198504, Petrodvorets, Russia

[3] RAS, AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

PHYSICAL REVIEW B | 2007年 / 75卷 / 21期

关键词：

D O I：

10.1103/PhysRevB.75.212202

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

A remarkable slowdown of self-diffusion was found by NMR in liquid metallic indium confined within nanopores of an opal photonic crystal which becomes more pronounced within temperature ranges of diffused freezing and melting of indium. The additional decrease in atomic mobility in the confined melt upon partial indium freezing was shown to correlate with the portion of unfrozen liquid rather than immediately with temperature.

引用

页数：4

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