CARBON-FILMS OF ORIENTED MULTILAYERED NANOTUBES DEPOSITED ON KBR AND GLASS BY ELECTRON-BEAM EVAPORATION

被引：21
作者：
CHERNOZATONSKII, LA
KOSAKOVSKAJA, ZJ
KISELEV, AN
KISELEV, NA
机构：
[1] RUSSIAN ACAD SCI,INST RADIOENGN & ELECTR,MOSCOW 103907,RUSSIA
[2] RUSSIAN ACAD SCI,INST CRYSTALLOG,MOSCOW 117333,RUSSIA
来源：
CHEMICAL PHYSICS LETTERS | 1994年 / 228卷 / 1-3期
关键词：
D O I：
10.1016/0009-2614(94)00927-9
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：
Results are described of the high-resolution electron microscopy (HREM) of axially textured carbon films deposited on KBr and glass dielectric substrates by electron beam evaporation of graphite slower than in carbon particle flow. HREM revealed that the films consist of oriented multilayered graphitized nanotubes similar to Iijima tubes. These tubes are characterized by two types of tube-tips: dome-shaped and conical. Tubes with conical tips are characterized by sets of inside caps, terminating the cylinder parts of the inner layers. The diameter of the tube inner channel is 0.9-2.9 nm, the number of layers is 11-32. As shown by scanning tunnelling microscopy the tube tips form a surface relief of the film.
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页码：94 / 99
页数：6
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