MAGNETIC-SUSCEPTIBILITY OF CARBON STRUCTURES

被引：144

作者：

HEREMANS, J

OLK, CH

MORELLI, DT

机构：

[1] General Motors Research and Development Center, Warren

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 21期

关键词：

D O I：

10.1103/PhysRevB.49.15122

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Measurements of the magnetic moment and susceptibility of diamond, graphite along and perpendicular to the c axis, C60, and carbon nanotubes are reported as a function of magnetic field (0 < H < 55 kOe) and temperature (4.5 K < T < 3 10 K). The data on C60 are diamagnetic, confirm previous results, and show the influence of the phase transition near 260 K. The data on the nanotubes were taken on a sample containing a distribution of tubes with diameters in the 2 - 10 nm range, and reveal a mostly diamagnetic behavior with a magnetic field and temperature dependence different from graphite.

引用

页码：15122 / 15125

页数：4

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