Electronic properties of carbon nanotubes

被引:40
作者
Fischer, JE [1 ]
Johnson, AT
机构
[1] Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USA
[2] Univ Penn, Lab Res Struct Matter, Philadelphia, PA 19104 USA
[3] Univ Penn, Dept Phys & Astron, Philadelphia, PA 19104 USA
[4] Univ Penn, Lab Res Struct Matter, Philadelphia, PA 19104 USA
关键词
D O I
10.1016/S1359-0286(99)80007-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Single-wail carbon nanotubes exhibit many properties analogous to quantum dots and wires at very low temperatures: Coulomb blockade and single-electron charging. These and other phenomena may be exploited in constructing active electronic devices of unprecedentedly small size. Bulk material may be chemically doped to yield mass-normalized electrical conductivity higher than that of copper.
引用
收藏
页码:28 / 33
页数:6
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