Nanocarbons formed in a hot isostatic pressure apparatus

被引：15

作者：

Blank, VD

Polyakov, EV

Kulnitskiy, BA

Nuzhdin, AA

Alshevskiy, YL

Bangert, U ^{[1
]}

Harvey, AJ

Davock, HJ

机构：

[1] UMIST, Dept Phys, Manchester M60 1QD, Lancs, England

[2] Res Ctr Superhard Mat, Troitsk 142092, Moskow, Russia

[3] Univ Liverpool, Dept Mat Sci & Engn, Liverpool L67 3BX, Merseyside, England

来源：

THIN SOLID FILMS | 1999年 / 346卷 / 1-2期

关键词：

nanocarbons; hot isostatic pressing;

D O I：

10.1016/S0040-6090(98)01453-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Carbon tubes or fibres with diameters ranging from 0.05 to 1 mu m have been produced in a hot isostatic pressure apparatus, using gas pressures up to 100 MPa. Nitrogen, argon or mixtures thereof have been used. Other carbon structures were also present in small amounts. Transmission electron microscopy revealed tubes of cylindrical and conical shape. The semi-apex angles for the conical tubes were measured to be close to 5, 10 and 20 degrees. A possible growth mechanism for the tubes of conical shape is proposed. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：86 / 90

页数：5

共 9 条

[1] Geometrical aspects of the diffraction space of serpentine rolled microstructures: Their study by means of electron diffraction and microscopy [J].