Phonons and specific heat of linear dense phases of atoms physisorbed in the grooves of carbon nanotube bundles

被引:36
作者
Siber, A [1 ]
机构
[1] Inst Phys, Zagreb 10001, Croatia
来源
PHYSICAL REVIEW B | 2002年 / 66卷 / 23期
关键词
D O I
10.1103/PhysRevB.66.235414
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The vibrational properties (phonons) of a one-dimensional periodic phase of atoms physisorbed in the external groove of the carbon nanotube bundle are studied. Analytical expressions for the phonon dispersion relations are derived. The derived expressions are applied to Xe, Kr, and Ar adsorbates. The specific heat pertaining to dense phases of these adsorbates is calculated.
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页码:1 / 6
页数:6
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