Properties of carbon films with high conductivity anisotropy

被引：1
|
作者：
Khvostov, V. V. [1 ]
Streletskiy, O. A. [1 ]
Yakunin, V. V. [1 ]
Ivanenko, I. P. [1 ]
Kralkina, E. A. [1 ]
Pavlov, V. B. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia
来源：
MOSCOW UNIVERSITY PHYSICS BULLETIN | 2012年 / 67卷 / 01期
关键词：
thin carbon films; conductivity anisotropy;
D O I：
10.3103/S0027134912010110
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Carbon films with high conductivity anisotropy were obtained via sputtering a graphite target with an accelerated argon ion beam. The film structure was studied using Raman spectroscopy (combination scattering spectroscopy), transmission high-resolution electron microscopy, chemical analysis, X-ray photoelectron spectroscopy, and tunnel spectroscopy. We found conductivity anisotropy along and across the film chains of the order of 10(4), which is associated with a high content of linear carbon chains with sp hybridization of bonding orbitals.
引用
收藏
页码：71 / 76
页数：6
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