Synthesis and TEM Studies of Al2O3-Filled BNC Tubules

被引:1
|
作者
Blank, V. D. [1 ]
Buranova, Yu S. [1 ]
Faykov, P. P. [2 ]
Ivanov, L. A. [1 ]
Kulnitskiy, B. A. [1 ]
Perezhogin, I. A. [1 ]
Perfilov, S. A. [1 ]
Polyakov, E. V. [1 ]
机构
[1] TISNCM, Moscow, Russia
[2] D Mendeleyev Univ Chem Technol Russia, Moscow, Russia
关键词
TEM; SEM; alumina; crystallographic orientation; B-N-C nanotubes; B-C-N; BORON-NITRIDE NANOTUBES; CHEMICAL-VAPOR-DEPOSITION; SINGLE-WALLED NANOTUBES; CARBON NANOTUBES; RAMAN-SPECTROSCOPY; DOPED CARBON; GROWTH; NANOSTRUCTURES; EMISSION;
D O I
10.1080/1536383X.2012.742426
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
BNC tubules have been synthesized in a high isostatic pressure apparatus in Ar at 1650 degrees C and 1.5 MPa. The synthesis of tubules was performed in BN-crucible in the presence of yttrium aluminum garnet. TEM studies were carried out using a JEM-2010 transmission electron microscope with EELS and EDS techniques, and a JSM-7600F scanning electron microscope. It is established that carbon content varies for different tubules in the sample and does not exceed 50%, and boron and nitrogen amounts in each tubule are approximately the same. It is shown that the tubules contain the Al2O3-filling with -, E- or -phase crystal lattice.
引用
收藏
页码:809 / 819
页数:11
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