ESTIMATION OF THE VARIATION OF THE MELTING TEMPERATURE WITH THE SIZE OF SMALL PARTICLES, ON THE BASIS OF A SURFACE-PHONON INSTABILITY MODEL

被引:179
作者
WAUTELET, M
机构
[1] Dept of Mater, Mons Univ, Mons
关键词
D O I
10.1088/0022-3727/24/3/017
中图分类号
O59 [应用物理学];
学科分类号
摘要
A model of size-dependent melting of small spherical particles (with diameter larger than 2-4 nm) is used to estimate the variation of their melting temperature, when their size is varied. This variation depends on two bulk parameters: the bulk melting temperature and the energy of formation of intrinsic defects. It is estimated for 71 elements. A comparison with available experimental data shows a good or satisfactory agreement.
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页码:343 / 346
页数:4
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