Physical properties of two-dimensionally polymerized C60

被引:0
|
作者
Sundqvist, B [1 ]
Fransson, A [1 ]
Inaba, A [1 ]
Meingast, C [1 ]
Nagel, P [1 ]
Pasler, V [1 ]
Renker, B [1 ]
Wagberg, T [1 ]
机构
[1] Umea Univ, Dept Expt Phys, S-90187 Umea, Sweden
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中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Preliminary data are reported for the thermal expansion, compressibility, and specific heat capacity of two-dimensionally polymerized C-60 Obtained by treating fullerene samples at temperatures above 800 K under a pressure of 2 GPa. The samples have also been characterized by Raman spectroscopy and inelastic neutron scattering. The measured data for the thermophysical properties are strongly modified by the creation of strong covalent intermolecular bonds and we show that the results are compatible with the predictions of simple theories.
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页码:705 / 716
页数:4
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